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The 8 Best automotive engine timing idlers of 2024

Are you trying to find automotive engine timing idlers among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling automotive engine timing idlers on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 22 hours of research and did 16 automotive engine timing idlers tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best automotive engine timing idlers you can buy today

No. 1
ITM Engine Components 60287 Timing Idler
  • Fits: 2. 0L L4 1998cc 122 CID DOHC Kia Sportage 1995-2002 / 2. 2L L4 133 CID Ford Probe 1989-1992 Mazda 626 1988-1992 Mazda B2200 1987-1993 Mazda MX-6 1988-1992
  • High quality aluminum, cast iron, and plastics are used for durability and reliability
  • Designed to meet or exceed OE performance standards
  • Featuring state of the art manufacturing technology and premium materials
  • Quality OE replacements at a great value
No. 2
ACDelco Professional TCKWP329 Timing Belt Kit with Water Pump, Idler Pulley, and 2 Tensioners
  • Includes water pumps that are designed and built for long lasting, efficient cooling
  • Includes hydraulic tensioners, where available, for enhanced durability
  • Provides ease of part sourcing for great convenience
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
No. 3
NSK 59TB0520 Engine Timing Belt Idler - Left
  • Premium OE technology - vehicle specific fit-form and performance
  • Long life low friction bearing - Super finished precision matched bearing raceway
  • Advanced multi-lip seal technology
  • Zero maintenance - sealed for life design with premium all weather grease
No. 6
General Motors 24436052, Engine Timing Belt Idler
  • Cruze, Cruze Limited. Aveo, Aveo5. Sonic. Astra. G3.
No. 7
GMB 470-8540 Timing Belt Idler
  • OEM Quality You Can Trust
SaleNo. 8
NSK 59TB0515 Engine Timing Belt Idler, 1 Pack
  • Premium OE technology - Vehicle specific fit-form and performance
  • Long life low friction bearing - Super finished precision matched bearing raceway
  • Water and contamination resistant - Advanced multi-lip seal technology
  • Item Package Weight: 1.0 pounds
No. 9
ALT TENSIONER Premium OE Quality Engine Timing Belt Idler Pulley for Subaru Legacy Outback Impreza 1993-2018 T42194
  • Premium OE Quality Engine Timing Belt Idler Pulley
  • Priority Fast Shipping
  • 2 Years / 50,000 Miles Warranty
  • Directly Replacement
No. 10
GM Genuine Parts 11588252 Engine Timing Chain Idler Sprocket Shaft Bolt
1 Consomer Reviews
GM Genuine Parts 11588252 Engine Timing Chain Idler Sprocket Shaft Bolt
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
No. 11
CRP Automotive ContiTech TB342LK1-MI Pro Series Timing Kit Assorted One Size
  • Replacement recommended every 60,000 to 80,000 miles
  • Original equipment quality timing belt kit
  • Complete with timing belt, tensioners, idlers, water pump, cam and balance shaft seals
  • Every kit comes with a lifetime guarantee based on vehicle manufacturers recommended belt change interval
  • For all Asian and European imports as well domestic applications
No. 12
Timing Belt Kit with Water Pump for 2003-2018 Honda Accord, Odyssey, Pilot, Ridgeline, MDX, RDX, RL, TL, TSX, ZDX, Saturn Vue - Replaces TKH002, TCKWP329
  • 【Replacement Timing Belt Kit With Water Pump】Provides a connection between the camshaft and crankshaft to ensure that the pistons and valves operate together in proper sequence, helps the motor run properly and enhances fuel efficiency, thus optimizes the engine's performance.This timing belt kit is keep your car in good running order.The noise is small, the transmission resistance is small, and the operation is stable, which reduces the damage of the car.
  • 【Compatible with Honda】2003-2017 Accord 3.0L 3.5L, 2010-2011 Accord Crosstour 3.5L;2012-2015 Honda 3.5L; 2005-2017 Odyssey 3.5L; 2005-2015 Pilot 3.5L; 2006-2014 Honda Ridgeline 3.5L.
  • 【Compatible with Acura and Saturn】2003-2013 Acura MDX 3.5L 3.7L;2013-2018 Acura RDX 3.5L;2005-2012 Acura RL 3.5L 3.7L;2004-2014 Acura TL 3.2L 3.5L 3.7L;2010-2014 Acura TSX 3.5L;2010-2013 Acura ZDX 3.7L;2004-2007 Saturn Vue 3.5L
  • 【Includes The Following New Parts】Water Pump & Gasket:19200-RDV-J01; Timing Belt:14400-RCA-A01; Idler Roller / Pulley:14550-RCA-A01; Tensioner Roller / Pulley: 14510-RCA-A01; Hydraulic Tensioner : 14520-RCA-A01; Front Camshaft Seals x2: 91213-R70-A02; Front Crankshaft Seal:91212-R70-A02, 91212-5MR-A01;Serpentine Drive Belt :38920-RCA-A03, 56992-R70-A01, 56992-RV0-A05, 38920-RCA-A01.
  • 【12 Month Warranty】The Timing Kit from BaoSJ comes complete with 12 month warranty. If the Kit ever fails on your Accord Crosstour, Ridgeline, Vue, TSX, ZDX, RDX, please contact us to solve the problem for you immediately.
No. 13
Injection Pump Idler Pulley Engine Timing Belt Idler Pulley Compatible With Audi Q7 3.0L V6 DIESEL 2008 2009 2010 2011 2012 PC-1089276
  • 📩 Includes 1 (One) Engine Timing Belt Idler Pulley
  • 👉 Fits Injection Pump Idler Pulley of vehicles in image gallery fitment chart
  • ✅ Exceptional Quality and Performance: This OE replacement engine timing belt idler pulley is designed to meet, if not exceed, the performance and quality standards of the original equipment installed on your vehicle. Experience the same high-level performance as your original parts with this engine timing belt idler pulley.
  • ✅ Direct Replacement, No Fuss: This OE replacement engine timing belt idler pulley is meticulously designed for your specific vehicle
  • ✅ Perfect Compatibility: Compatibility is key. Make sure to check our product specifications (in image gallery) to confirm that this OE replacement engine timing belt idler pulley matches your vehicle
No. 14
TRQ Timing Belt Idler Pulley Roller Bearing Smooth Compatible with Subaru 2.5L Engine
  • Direct Fit, OE Replacement Engine Timing Belt Idler
  • Vehicle Specific: Check fitment information in the listing for compatibility
  • Aftermarket Reference Number(s): ETS00123
  • Additional specifications below
No. 15
ACDelco Professional TCK335 Timing Belt Kit with Tensioner and Idler Pulley
  • Covers over 33 million import applications including tensioners and idlers for a wide range of coverage
  • Total solution for most applications, including belts, idler(s), tensioners and supporting hardware with detailed installation instruction for customer ease
  • Provides ease of part sourcing for great convenience
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
No. 16
AISIN TKT-003 Engine Timing Belt Kit with Water Pump - Compatible with Select Toyota Camry, Celica, MR2, RAV4, Solara
  • AISIN's Water Pump/Timing Belt Service Kit is the common-sense combo as these components should always be replaced at the same time regardless of which component needs replacement
  • The work involved in replacing one of these components is about the same as replacing all of them - save yourself time and money in the long run by replacing all components at the same time
  • AISIN's kit includes OE matched components, just like the ones your vehicle left the assembly line with - no generic parts here, just the brand names you know and trust - AISIN, Mitsuboshi, Toyo, NTN, and more
  • AISIN is the #1 OE manufacturer of water pumps in the world; each pump features an advanced diecast aluminum housing and premium internal components with carbon ceramic seals for superior durability
  • Kit includes OE matched components: Water Pump, Timing Belt, Pulleys, Gaskets, and Installation Instructions - all packed in one convenient box, ready to install
  • Compatible with select vehicles (Note: Engine may affect fitment - verify specific fitment details with fit checker above): TOYOTA: 1987-01 Camry, 1987-99 Celica, 1991-95 MR2, 1996-00 RAV4, 1999-01 Solara
No. 17
IAG Performance Adjustable Timing Idler Kit fits Subaru WRX, STi, Legacy GT, Forester XT (EJ20/EJ25 engines)
  • IAG is excited to announce that we have acquired the rights to LIC Motorsport’s Adjustable Timing Idlers. In an effort to continue offering an extremely popular and proven product to the car community, IAG approached LIC in early 2020 with the intention of expanding their offerings to IAG’s growing network of retail and wholesale clients. Once terms were agreed upon, some very minor design tweaks and adjustments were made to the product.
  • The timing idlers were developed and extensively tested and proven in the LIC Time-Attack program. Over the past decade the eccentric idlers have become the installer’s standard in both street and motorsports applications, playing a helpful role in bringing cams back into proper alignment with heads or blocks that have been resurfaced or feature thicker head gaskets.
  • The IAG Performance Adjustable Timing Idler kit is specifically intended to properly align the camshafts on EJ20/EJ25 cylinder heads and/or blocks that were resurfaced (“Reducing” long block length), or utilize thicker head gaskets (“Increasing” long block length). The ability to adjust and properly align the cams is recommended for any performance built EJ engine.
  • The product is precision CNC machined and hand assembled in-house. Each idler features a machined 10mm hex enabling your socket to hold it in place while you adjust the timing to perfection. The idlers come engraved with the IAG logo on the face and are manufactured to strict OEM tolerances.
  • Includes: (x2) OEM Quality Idlers with CNC machined Eccentrics (Single roller bearing design), (x2) M10 Zinc Plated Bolts
SaleNo. 18
A-Premium Engine Timing Belt Kit with Water Pump Tensioner, Seals & Idler DOHC 5VZFE V6 3.4L Compatible with Toyota 4Runner 96-02, Tacoma 95-04, Tundra 00-04, T100 95-98, Replace# TKT-025, TCKWP271B
  • [Vehicle Fitment]: Compatible with 4Runner 1996-2002, T100 1995-1998, Tacoma 1995-2004, Tundra 2000-2004 --- It fits the model for DOHC 5VZFE V6 3.4L
  • [Kit Contents]: ①Timing Belt; ②Power Steering Belt; ⑱Alternator Belt; ④A/C Belt; â‘€Thermostat(82℃) with O-Ring; â‘„Tensioner Pulley, Idle Pulley and Hydraulic Tensioner; ⑩2PCS Camshaft Seals and 1PC Crankshaft Seal; ⑧Water Pump (with Gasket and O-Ring)
  • [Reference Number]: TCKWP271B, TKT-025, 90080-91126-83, 161006939883, T271, 9091603125, 018710507A, 1356862050, 1610069398, 9091603145, 1610069345, 11147790960, 9091603107, 1610069225, 42250, T42114, 1350362040, 1610069395, M50217335, 1610069397, 1610069215, 1096251550, 99364-20870-78, 1610069395, 018710507, 9091603084, 1356869095, THT019, 1354062021, 9091603129, 161006939583, T43210, 1610069405, 31336X8000, 1350562070, 90080-91090-83, 1610069335, 9031138041, 1610069396, 9091603075, 1610069305
  • [Benefits]: Our timing belts are made from high-cost HNBR, which last twice as long as low-cost CR belts, and our water pumps, tensioners and other accessories are sourced from top-tier suppliers, making them ideal replacements for original equipment. We also offer camshaft oil seals and crankshaft oil seals as standard, providing owners with a complete kit solution.
  • [Customer Support]: 1 year unlimited mileage warranty; Brand new and sturdy. Manufactured according to OEM specifications, featuring high transmission power, reliability, friction resistance, stable performance and compact construction. Strictly tested and inspected to ensure stable performance and long lifespan. We attach great importance to product quality and endeavour to provide you with a good shopping experience.
No. 19
DNJ TBT4372 Timing Belt Tensioner Idler Bearings For 12-15 Audi, Volkswagen A3, Beetle, Golf, Jetta, Passat 2.0L L4 DOHC Turbocharged CRUA,CVCA,CKRA
  • THIS IS BRAND NEW: DNJÂź Timing Belt Tensioner Idler Bearings
  • FITS: 12-15 Audi, Volkswagen / A3, Beetle, Golf, Jetta, Passat 2.0L L4 DOHC Turbocharged CRUA,CVCA,CKRA
  • FITMENT NOTES: Lower
  • DNJ Engine Components is a full line provider of Domestic & Japanese engine parts for cars and trucks.
  • We carefully selected DNJ Engine Components as the sole provider. DNJ has a 30+ year track record of quality, experience, and trust. It makes sense for us to carry a brand that would help us earn customer loyalty in the long run
No. 20
Timing Belt Component Kit with Water Pump,Timing Belt Tensioner and Idler Pulley for 2009-2011 Chevy AVEO/AVEO5 2011-2016 Chevy CRUZE/CRUZE LIMITED 2012-2018 Chevy SONIC 2009-2010 PONTIAC G3 TCKWP338
  • This automotive water pump kit is compatible with 2009-2011 CHEVY AVEO/2009-2011 CHEVY AVEO5/2011-2015 CHEVY CRUZE/2016 CHEVY CRUZE LIMITED/2012-2018 CHEVY SONIC/2009-2010 PONTIAC G3/2009 PONTIAC G3 WAVE/2008-2009 SATURN ASTRA. Note: Please get more details in the description part.
  • The Timing Belt Component Kit Include in Water Pump(Gasket):1334142, 24405895, 25194312, 25195119, 71739779; Tensioner Bearing:55560082, 55562217, 55570289, 55574864; Idler Bearing:24436052; Timing Belt:24422964, 55575247, 93180815.Only for reference, Please check the part number before purchase.
  • PANNUOSCS's belt tensioners include the Timing Belt, Water Pump and Timing Idler and are built tough for superior corrosion resistance, quieter performance and extended life. The engine water pump is manufactured with the highest quality materials to create a strong body design.
  • Features:Car water pump Provides optimal cooling without creating excess load to the engine.The drive belt tensioner Helps keep constant tension on the timing belt to help keep the vehicle running in proper time. Timing Belt Pulley Helps direct and help maintain the engine timing belt to help keep it in its correct position.
  • GUARANTEE - One Year Warranty available for our this automotive replacement belt tensioners and water pumps.Please check picture,OE part number and fitment information to verify this is the correct one you need before your purchase

How to choose a good automotive engine timing idlers

Does the idea of finding a fantastic automotive engine timing idlers make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in automotive engine timing idlers. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top automotive engine timing idlers products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top automotive engine timing idlers on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top automotive engine timing idlers brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top automotive engine timing idlers based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the automotive engine timing idlers were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good automotive engine timing idlers, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your automotive engine timing idlers.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting automotive engine timing idlers for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our automotive engine timing idlers. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what automotive engine timing idlers should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on automotive engine timing idlers.