2008 lexus rx 350 serpentine belt diagram

Ship fast and save more on LexusPartsNow.com. Backed by Lexus's warranty, Drive Belts restore factory performance. ... Please narrow the Serpentine Belt results by selecting the vehicle. 76 Drive Belts found. View related parts. ... 2008-2018 | 8 Cyl 5.7L; Less Info. View related parts. Lexus Fan & Alternator V Belt.

2008 lexus rx 350 serpentine belt diagram. Surface Studio vs iMac – Which Should You Pick? 5 Ways to Connect Wireless Headphones to TV. Design

Part Number: 90916A2010. Supersession (s) : 90916-A2010; 99367C2090. . BELT, V (FOR FAN & ALTERNATOR) Fits ES 350, RX 350. Drive Belt - Repair or Replace. A failing …

Buy Lexus RX 350 Serpentine Belt. Drive Belt - Repair or Replace A failing drive belt could affect Mention - OEM Lexus Part # 99367K1550 (99367-K1550, 99367C1550) Lexus of Fremont. [email protected]. Toggle navigation. Parts. Accessories; Lexus RX 350 {{loadingIndicator}} 0. Your Cart ...REPLACED ALTERNATOR ON 2001 LEXUS RX 300 AND THE DASHBOARD LIGHTS, AC AND BRAKE LIGHTS ARE NOT WORKING. ... Hello I'm looking for an alternator diagram for a 2007 Lexus gs 350 3.5l ... I changed my alternator & now I can't remember how the serpentine belt goes on. It' a 2007 Lexus rx350 with the 3.5 v6 all wheel drive. ...Video Description. The video above shows how to check the serpentine belt on your 2009 Lexus RX350 - if it gives more than a half inch when pressed, is cracked, frayed or appears shiny, you should change it (or have it changed) immediately. Worn serpentine belt noise in a RX350 can indicate impending problems if ignored, while typically being ... Serpentine Belt. Part Number: 90916A2026. Supersession (s) : 90916-A2026; 9091602728. BELT, V (FOR FAN & ALTERNATOR) Fits ES 350, GS 350, IS 350, RC 200t, RC 300, RC 350, RX 350, RX 350L, RX 450L. Drive Belt - Repair or Replace. A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud ... When I am riding down the road my radio changes stations on its own. Happens frequently. I will change back - few miles down the road it will happen again. I just don't even play it anymore. Be the first to answer Sep 22, 2015 • 2008 Lexus Rx 350. 0 answers.SOURCE: belt routing diagram 98 zx2 2.0. 1) Start with the alternator. 2) Forward to the smooth idler. 3) Forward to power steering. 4) Down to A/C compressor. 5) Back to crank pulley. 6) Forward around tensioner. 7) Back glancing …Serpentine Belt. Mention, Systems, V-BELT. 2009 Lexus RX 350. Genuine Lexus Part - 90916A2019 (90916-A2019)Jul 26, 2023 · Often, the toughest part of replacing a serpentine belt is ensuring the new belt is properly routed around the engine’s pulleys. Vehicle manufacturers produce serpentine belt diagrams that are designed to aid with this task. Some vehicles have the serpentine belt diagram located on a decal somewhere in the engine compartment.

Select the year of your Lexus RX350 to view belt diagrams. 2007; 2008; 2009; 2010; 2011; Recent Posts. 2000 WORKHORSE P Series Chassis Serpentine Belt Diagram for V8 ...Brian Eslick from How to Automotive http://www.howtoautomotive.com takes you step-by-step through the process of replacing the serpentine belt on a 2005-2011...the Lexus Dealer do this they would charge $300.00! Tools needed: Approx 30 minutes. 10mm Socket. 14mm Socket (short, not long deep well) Ratchet or long torque wrench. 18-24 cheater pipe if you're not using a long torque wrench. Pair of Latex gloves (it's hella dirty in there. Serpentine Belt*.Buy Lexus RX 350 Serpentine Belt. Drive Belt - Repair or Replace A failing drive belt could affect Mention - OEM Lexus Part # 90916A2026 (90916-A2026, 9091602728) Lexus of Mobile. [email protected]. Toggle navigation. Parts. Accessories; Lexus RX 350 {{loadingIndicator}} 0. Your Cart ...Shop 2008 Lexus IS 350 Serpentine Belt. Drive Belt - Repair or Replace A failing drive belt could Affect - OEM Lexus Part # 90916A2026 (90916-A2026, 9091602728) Toggle navigationShip fast and save more on LexusPartsNow.com. Backed by Lexus's warranty, Drive Belts restore factory performance. ... Please narrow the Serpentine Belt results by selecting the vehicle. 76 Drive Belts found. View related parts. ... 2008-2018 | 8 Cyl 5.7L; Less Info. View related parts. Lexus Fan & Alternator V Belt.In this video we will show you how to remove or replace the serpentine belt on Chevrolet Cruze also known as Holden Cruze and Daewoo Lacetti. This video may cover Chevrolet Sonic serpentine belt replacement since they share the same engine. We demonstrated how to remove and replace the serpentine belt on Chevrolet Cruze with the 1.8 engine.

It’s also called the accessory drive belt, fan belt, or alternator belt because it drives the alternator, power steering, air conditioning compressor, and (sometimes) the water pump. To get all these engine systems functioning, the car’s serpentine belt works with a set of pulleys; pulleys on the engine accessories, a belt tensioner pulley ...Serpentine Belt. MITSUBOSHI, Drive, Engine. Lexus RX 350. Genuine Lexus Part - 9091602668 (90916-02668)Serpentine Belt. 1 Year Limited Warranty. The serpentine belt connects the pulleys of the engine's accessory drive. It is driven by the crankshaft to turn the water pump, power steering pump, A/C compressor, alternator, and more. If the belt stretches or loosens, you may notice some systems on your car aren't working as well as they used to.Serpentine Belt. 1 Year Limited Warranty. The serpentine belt connects the pulleys of the engine's accessory drive. It is driven by the crankshaft to turn the water pump, power steering pump, A/C compressor, alternator, and more. If the belt stretches or loosens, you may notice some systems on your car aren't working as well as they used to.

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The serpentine belt (a.k.a. the drive belt) plays an important part in running the various pulleys tied to critical components of your vehicle. There aren't really any specific drive belt change intervals on the Lexus IS350, but it is typically recommended anywhere from every 90k miles to 120k miles. Given that drive belts are very easy to ...Step 2: Loosen tension and remove belt. The tensioner pulley is spring loaded to provide automatic tensioning to the serpentine belt. Most serpentine belt systems use an automatic spring tensioner, while others use a manual adjusting tensioner.Lexus Rx350 Serpentine Belt and Tensioner Kit are available now. Order online or over the phone and get your parts by tomorrow. We only carry the highest quality Lexus Rx350 Serpentine Belt and Tensioner Kit and we have the …Dec 21, 2022 · D.I.Y. - How to replace the serpentine belt in just 10-minutes.Toyota part number 99367-K1550.Lexus dealer retail price $47.99 + sales tax.Tools: 1. A regula... Belt and Pulley Component Kit K49424A. Part # K49424A. SKU # 317156. 3-Year Warranty. Check if this fits your Lexus RX350. $40199. Free In-Store Pick Up. SELECT STORE.The serpentine belt in your RX350 connects your engine to many of the components you use every day such as your air conditioner, battery (via the alternator), power steering and cooling system - a quick look at the serpentine belt diagram outline all of the components feeding from it.

Brian Eslick from How to Automotive http://www.howtoautomotive.com takes you step-by-step through the process of replacing the serpentine belt on a 2005-2011...Join Date: Jan 2003. Location: Colorado. Posts: 2,754. Likes: 0. Received 5 Likes on 5 Posts. There is no set interval on changing the serpentine belt. Inspect it monthly for crack or wear. If it doesn't look good or starts to make noise, it's time to change it. Do not apply any dressing or cleaner on it.Squeeze the finger clamp on the hose and slide the hose back onto the half inch nipple on the back of the air filter's plastic housing. In order for the VSC and Check engine light to be turned off, you will need to open the fuse box, right-side of the engine compartment, and pull the 20 amp EFI fuse for 10 seconds. This will reset the system.Serpentine Belt. 1 Year Limited Warranty. The serpentine belt connects the pulleys of the engine's accessory drive. It is driven by the crankshaft to turn the water pump, power steering pump, A/C compressor, alternator, and more. If the belt stretches or loosens, you may notice some systems on your car aren't working as well as they used to.Serpentine Belt. 1 Year Limited Warranty. The serpentine belt connects the pulleys of the engine's accessory drive. It is driven by the crankshaft to turn the water pump, power steering pump, A/C compressor, alternator, and more. If the belt stretches or loosens, you may notice some systems on your car aren't working as well as they used to.D.I.Y. - How to replace the serpentine belt in just 10-minutes.Toyota part number 99367-K1550.Lexus dealer retail price $47.99 + sales tax.Tools: 1. A regula...Lexus TOYOTA OEM 2016 RX350-Serpentine Drive Fan Belt 90916A2026 (Fits: Lexus RX350) #1 on Diagram Only-Genuine OE Factory Original Item. Brand New. $42.54. Trending at $44.26.A drive belt tensioner is designed to last the entire lifespan of a vehicle. So, you won’t need to replace it often. In fact, it’s more likely you’ll need a v-belt or serpentine belt replacement before you need a tensioner replacement. On average, belt tensioners need a replacement once your vehicle nears the 125,000 miles mark.

Please narrow the Serpentine Belt results by selecting the vehicle. ... 2008-2018 | 8 Cyl 5.7L; ... So keep your Lexus drive belt work normal is to let you have ...

Serpentine Belt. Part Number: 90916A2010. Supersession (s) : 90916-A2010; 99367C2090. . BELT, V (FOR FAN & ALTERNATOR) Fits ES 350, RX 350. Drive Belt - Repair or Replace. A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud squealing sound from under the hood.Serpentine Belt. Part Number: 90916A2019. Supersession (s) : 90916-A2019. . BELT, V (FOR FAN & ALTERNATOR) Fits ES 350, RX 350, RX 450h. Drive Belt - Repair or Replace. A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud squealing sound from under the hood.Get your hands on the Complete Lexus Factory Workshop Software. Download now. 9.99. Summary of Content. Get notified when we add a new Lexus LS 460 Manual. Notify me. We'll send you a quick email a new Lexus LS 460 document is added. Spam free: Maximum of 1 email per month.Tensioner. RX350. 3.5L, without hybrid. Mark pu107013armxy3. ES350. GS350. 2007-09. IS250, IS350.BELT, V (FOR FAN & ALTERNATOR) Fits LS 400, SC 430. Drive Belt - Repair or Replace. A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud squealing sound from under the hood. Consider having having your drive belt inspected or replaced to keep your 2008 Lexus RX 400h running at its best. 2 ...Serpentine Belt Replacement Cost. Regular maintenance of an automobile prolongs its life and reduce. Here is a serpentine belt diagram for a 2008 Lexus RX350 V6 3.5L.Lexus RX V-belt diagram. Figure 6. Lexus RX h V-belt diagram. RX / RX Step 1 - Alternator/Air condition belt removal Lexus ES: How to Replace Serpentine Belt. Jan 31, · Visit: schematron.org LEXUS RX BELT REPLACEMENT AND DIAGRAM *****HOW TO DIAGNOSE A CAR PROBLEM FASTERt**** schematron.org CHECK …Serpentine Belt Replacement Cost. Regular maintenance of an automobile prolongs its life and reduce. Here is a serpentine belt diagram for a 2008 Lexus RX350 V6 3.5L. Tensioner. RX350. 3.5L, without hybrid. Mark pu107013armxy3. ES350. GS350. 2007-09. IS250, IS350. Serpentine Belt. Part Number: 90916A2019. Supersession (s) : 90916-A2019. . BELT, V (FOR FAN & ALTERNATOR) Fits ES 350, RX 350, RX 450h. Drive Belt - Repair or Replace. A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud squealing sound from under the hood.

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Serpentine Belt. Part Number: 90916A2019. Supersession (s) : 90916-A2019. . BELT, V (FOR FAN & ALTERNATOR) Fits ES 350, RX 350, RX 450h. Drive Belt - Repair or Replace. A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud squealing sound from under the hood.Part Number: 90916A2026. Supersession (s) : 90916-A2026; 9091602728. BELT, V (FOR FAN & ALTERNATOR) Fits ES 350, GS 350, IS 350, RC 200t, RC 300, RC 350, RX 350, RX 350L, RX 450L. Drive Belt - Repair or Replace. A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud squealing sound from ... So keep your Lexus RX350 Drive Belt work normal is to let you have better experience. All the Lexus parts, however, were not designed to last forever, check your old Lexus RX350 Drive Belt and replace it when it's necessary. Nowadays, purchase auto parts online is easy, and all the Lexus RX350 Drive Belts in our website are OEM parts. Serpentine Belt. Part Number: 90916A2019. Supersession (s) : 90916-A2019. . BELT, V (FOR FAN & ALTERNATOR) Fits RX 350 (2010 - 2015) Drive Belt - Repair or Replace. A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud squealing sound from under the hood. Jan 14, 2012 · SOURCE: 2007 chrysler sebring serpentine belt diagram. Go to; daycoproducts.com, click cars and trucks, then go to serpentine belt. Then on the right side of the screen click on finding your vehicle. Then get the illistration number and click on illistrations, go to that number it should something 6-? or 7-?. Lexus Rx350 Serpentine Belt and Tensioner Kit are available now. Order online or over the phone and get your parts by tomorrow. We only carry the highest quality Lexus Rx350 Serpentine Belt and Tensioner Kit and we have the …Serpentine Belt. Part Number: 90916A2010. Supersession (s) : 90916-A2010; 99367C2090. . BELT, V (FOR FAN & ALTERNATOR) Fits ES 350, RX 350. Drive Belt - Repair or Replace. A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud squealing sound from under the hood. Belt, v(for fan & alternator). Interchangeable with 9091602793. 2016 Lexus RX 350. Genuine Lexus Part - 90916A2007 (90916-A2007, 9091602310, 9091602793) ….

This article applies to the Lexus RX (2007-2014). Traditionally, a serpentine belt goes around all the different pulleys on the front of the motor, thus giving it it's name from the serpentine route it takes. However, the Lexus RX's are a bit different and have two different belts: one for the power steering and one for the alternator.Part Number: 166040P011. Supersession (s) : 16604-0P011; 166040P010; 1660431010; 1660431020. . PULLEY SUB-ASSY, IDLER, NO.2. Fits RX 350 (2007 - 2015) Drive Belt Idler Pulley - Repair or Replace. If you've noticed that the drive belt on your Lexus RX 350 is becoming worn or is making a squealing noise, your drive belt idler pulley may be worn out. Serpentine Belt. MITSUBOSHI, Drive, Engine. Lexus RX 350. Genuine Lexus Part - 9091602668 (90916-02668)Sep 18, 2008 · Like BOB2200 said, assuming that you are not referring to the timing belt (which has a replacement interval of 90,000 miles) the belt(s) that drive the accessories, i.e. a/c, power steering, and alternator, is not a serpentine - it is two separate belts. Serpentine Belt. Mention, Systems, V-BELT. 2009 Lexus RX 350. Genuine Lexus Part - 90916A2019 (90916-A2019)Diagrams and Kits What This Fits Attachments Product Types Services V-BELT Full Diagram #16361A Required: 1 2GRFE..GSU3#..JPP V-BELT Full Diagram #16361A Required: 1 2GRFE..GSU3#..NAP Your Price $ 43.19 Limited Time Sale: Lexus Celebrate 34 Years - 10% Off Genuine Lexus PartsI've included a serpentine accessory belt routing diagram for the M272 E35 3.5L V6 engine below. Lower In New Belt: Wrap Belt Around Pulleys: Routing New Belt: Check to make sure that the two idler pulleys and the tensioner pulley spin freely. If the pulleys do not spin freely, wobble or make a noise when turning, they should be replaced.Compare 2008 Lexus RX350 Serpentine Belt brands. Check prices & reviews on aftermarket & stock parts for your 2008 RX350 Serpentine Belt. ... Didn't fit our Lexus ES 350 Didn't fit our Lexus ES 350. Submitted 2021-03-16. By Rolando. From Undisclosed. I don't know why but belt checked out as replacement but it was bigger than old one … 2008 lexus rx 350 serpentine belt diagram, So my buddy has a 2007 Rx350 and has been experiencing a high pitch noise in the engine bay. After diagnosing it, turns out it was the belt tensioner pulley. After going to Advance auto, Autozone, oreillys, lexus dealership and Toyota dealerships; turns out they don't sell the tensioner pulley it..., Serpentine Belt. Part Number: 90916A2026. Supersession (s) : 90916-A2026; 9091602728. BELT, V (FOR FAN & ALTERNATOR) Fits ES 350, GS 350, IS 350, RC 200t, RC 300, RC 350, RX 350, RX 350L, RX 450L. Drive Belt - Repair or Replace. A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud ..., SOURCE: 2007 chrysler sebring serpentine belt diagram. Go to; daycoproducts.com, click cars and trucks, then go to serpentine belt. Then on the right side of the screen click on finding your vehicle. Then get the illistration number and click on illistrations, go to that number it should something 6-? or 7-?., Part Number: 166040P011. Supersession (s) : 16604-0P011; 166040P010; 1660431010; 1660431020. . PULLEY SUB-ASSY, IDLER, NO.2. Fits RX 350 (2007 - 2015) Drive Belt Idler Pulley - Repair or Replace. If you've noticed that the drive belt on your Lexus RX 350 is becoming worn or is making a squealing noise, your drive belt idler pulley may be worn out., 81 Answers. SOURCE: 2007 es350 lexus. stopped for gas. when ready to. most likely your key battery needs to be replaced. due to the involvment of the key, it uses alot more battery power then older cars and the battery should be replaced every year. hope that helps. Posted on Aug 23, 2009., First, remove the bottom of the back seat. The seat bottoms are held to the body by two metal clips. Feel under the seat until you find the two metal clips where the seat bottom meets the floorboard. Tug on the clips until you hear a pop. From there you'll be able to remove the seat easily., Vehicle Fitment. Year, Make, Model, Body & Trim, Engine & Transmission. 2017, Lexus, LS460, Base, F Sport, L, 4.6L V8 - Gas. 2016, Lexus, LS460, Base, ..., We currently carry 2 Serpentine Belt products to choose from for your 2008 Lexus RX350, and our inventory prices range from as little as $17.79 up to $42.99. On top of low prices, Advance Auto Parts offers 2 different trusted brands of Serpentine Belt products for the 2008 Lexus RX350., Rx 350. serpentine belt; belt; timing belt; timing ... Recommended Posts. beantown. Posted February 13, 2014. beantown. Regular Member; 1 First Name: K; Lexus Model: RX 350; Year: 2008; Location ... 13, 2014. I recently had an oil change at the dealer and they mentioned I should consider replacing the original drive belt in my RX 350., How To Replace Serpentine / Drive Belts | 2001 LEXUS ES 3000:00 - Removing Outer Drive Belt2:37 - New & Old Outer Belt Comparison3:08 - Lifting The Vehicle 4..., Buy Lexus RX 350 Serpentine Belt. Drive Belt - Repair or Replace A failing drive belt could affect Mention - OEM Lexus Part # 90916A2026 (90916-A2026, 9091602728) Lexus of Mobile. [email protected]. Toggle navigation. Parts. Accessories; Lexus RX 350 {{loadingIndicator}} 0. Your Cart ..., Serpentine Belt. Belts, Engine, Drive. 2006 Lexus RX 350. Genuine Lexus Part - 90916A2010 (90916-A2010, 99367C2090), Welcome to Tech Time With T,I want to give back to the community that need help with fixing your own car. These video's will show you step by step to take c..., Timing belts and timing chains perform the same function in the engine of your vehicle. They linked the crankshaft and the camshaft to ensure that they move in perfectly synchronous time. As the crankshaft spins and allows the pistons to rise and fall in the cylinders, the crankshaft moves at the same time thanks to your timing belt or chain …, Tensioner. RX350. 3.5L, without hybrid. Mark pu107013armxy3. ES350. GS350. 2007-09. IS250, IS350. , Serpentine Belt. Belts, Engine, Drive. 2008 Lexus RX 350 F Sport. Genuine Lexus Part - 90916A2027 (90916-A2027, 9091602735), Serpentine Belt. Part Number: 90916A2019. Supersession (s) : 90916-A2019. . BELT, V (FOR FAN & ALTERNATOR) Fits ES 350 (2016 - 2020) Drive Belt - Repair or Replace. A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud squealing sound from under the hood., Part Number: 90916A2026. Supersession (s) : 90916-A2026; 9091602728. BELT, V (FOR FAN & ALTERNATOR) Fits ES 350, GS 350, IS 350, RC 200t, RC 300, RC 350, RX 350, RX 350L, RX 450L. Drive Belt - Repair or Replace. A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud squealing sound from ..., When I am riding down the road my radio changes stations on its own. Happens frequently. I will change back - few miles down the road it will happen again. I just don't even play it …, Part Number: 90916A2019. Supersession (s) : 90916-A2019. . BELT, V (FOR FAN & ALTERNATOR) Fits ES 350, RX 350, RX 450h. Drive Belt - Repair or Replace. A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud squealing sound from under the hood. Consider having having your drive belt inspected ... , When it comes to luxury vehicles, the Lexus RX 350 is one of the most popular models on the market. With its sleek design, powerful engine, and advanced safety features, it’s no wonder why so many people are drawn to this vehicle., Sep 18, 2008 · Like BOB2200 said, assuming that you are not referring to the timing belt (which has a replacement interval of 90,000 miles) the belt(s) that drive the accessories, i.e. a/c, power steering, and alternator, is not a serpentine - it is two separate belts. , Serpentine Belt. Part Number: 90916A2027. Supersession (s) : 90916-A2027; 9091602735. BELT, V (FOR FAN & ALTERNATOR) Fits ES 250, ES 3##, NX. Drive Belt - Repair or Replace. A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud squealing sound from under the hood., Atlantic Automotive Engineering Power Steering Pump - 5635N. The power steering pump is driven by the belt drive system to pressurize fluid for power assisted steering. It is usually connected to the rack and pinion or steering gearbox. When it begins to fail, you may notice squealing noises or stiff steering., Part Number: 270600P14184. Supersession (s) : 27060-0P141-84; 270600P140; 270600P141. . ALTERNATOR ASSY. Fits RX 350 (2007 - 2009) Alternator - Repair or Replace. Your alternator replenishes your battery when your car is running. If you have a battery light, low charge warning, or your recently replaced battery already needs a jump, the ..., Whether you’re struggling with routing that long serpentine belt for your vehicle or stuck with a broken belt on your snowmobile, having the right belt routing diagrams makes the project much easier. Check out this guide to finding belt rou..., A drive belt tensioner is designed to last the entire lifespan of a vehicle. So, you won’t need to replace it often. In fact, it’s more likely you’ll need a v-belt or serpentine belt replacement before you need a tensioner replacement. On average, belt tensioners need a replacement once your vehicle nears the 125,000 miles mark., 141 posts · Joined 2007. #1 · Sep 24, 2010. So I started getting this horrible sound coming from the front of the engine. I narrowed it down to something on an accessory drive, specifically either the water pump or the belt tensioner. However, no cooling problems or leaks at all, and the tensioner portion works great., Equip cars, trucks & SUVs with 2008 Lexus RX350 Belt from AutoZone. Get Yours Today! We have the best products at the right price. ... Notes: Serpentine Belt Drive Component Kit. Accessory Drive. Accessory Drive Belt Kit. Kit includes Poly-V, tensioner assembly and idler pulleys. PRICE: 401.99Belt Material: EPDM, Serpentine Belt. Mention, Systems, V-BELT. 2009 Lexus RX 350. Genuine Lexus Part - 90916A2019 (90916-A2019), Accessory Drive Belt Idler Pulley. Part Number: 1660431030. Supersession (s) : 16604-31030. PULLEY SUB-ASSY, IDLER, NO.2. Fits ES 350, GS 350, IS 350, RC 200t, RC 300, RC 350, RX 350, RX 350L, RX 450L. Drive Belt Idler Pulley - Repair or Replace. If you've noticed that the drive belt on your 2008 Lexus RX 350 is becoming worn or is making a ..., Be prepared and have your 5mm hex key handy. Working from inside the wheel well, place the 14mm wrench or socket onto the tensioner bolt. Rotate the bolt counter-clockwise towards the front of the car. While holding it rotated, slide the 5mm hex key into the hole below it to lock it into place. Remove the wrench and remove the serpentine belt., Toyota Lexus Serpentine Belt 3.5L Remove and Replace-RX350 Keith Blade 1.39K subscribers Subscribe 6.7K views 1 year ago See how I handle removal and …