Best Engine Timing Part Idlers in 2026

Daisy
Last Updated: Feb 7, 2026

At a Glance: Our Top Picks for Engine Timing Part Idlers

AISIN TKH-002 Engine Timing Belt Kit with Water Pump
#TOP1
Aisin Tkh-002 Engine Timing Belt Kit With Water
9.9
PM SCORE
ACDelco Professional TCKWP329 Timing Belt Kit with Water Pump, Idler Pulley, and 2 Tensioners
#TOP2
Acdelco Professional Tckwp329 Timing Belt Kit With Water
9.5
PM SCORE
ACDelco Professional TCKWP257 Timing Belt Kit with Water Pump, Idler Pulley, and 2 Tensioners
#TOP3
Acdelco Professional Tckwp257 Timing Belt Kit With Water
7.5
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Engine Timing Part Idlers of 2026

Market Overview
Engine Timing Part Idlers Reviewed
  • Reviews Analyzed: 2420 Items
  • PM Avg. Rating: 5.3 / 10
15 Products Evaluated
  • Highest Price: $297.22
  • Lowest Price: $73.99
  • Avg. Price: $185.19

Aisin Tkh-002 Engine Timing Belt Kit With Water Pump

AISIN
TKH-002
0.00 X 0.00 X 0.00 Inches
4.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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, Tensioner, Pulleys, Seal, and Installation Instructions - all packed in one convenient box, ready to install

Compatible with select vehicles (verify specific fitment details with fit checker above): ACURA: 2008-18 MDX, 2013-18 RDX, 2005-12 RL, 2014-18 RLX, 2004-14 TL, 2015-18 TLX, 2010-14 TSX, 2010-13 ZDX; HONDA: 2003-17 Accord, 2010-15 Crosstour

HONDA: 2005-18 Odyssey, 2005-18 Pilot, 2006-14,17-18 Ridgeline; SATURN: 2004-07 Vue

#TOP2

Acdelco Professional Tckwp329 Timing Belt Kit With Water Pump, Idler Pulley, And 2 Tensioners

ACDELCO
TCKWP329
13.70 X 7.20 X 2.80 Inches
3.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Original Auto Parts Xpress 9.70

Features

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

#TOP3

Acdelco Professional Tckwp257 Timing Belt Kit With Water Pump, Idler Pulley, And 2 Tensioners

ACDELCO
TCKWP257
10.30 X 9.50 X 5.80 Inches
3.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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

#TOP4

Acdelco Professional Tckwp298 Timing Belt Kit With Water Pump, Idler Pulley, And 2 Tensioners

ACDELCO
TCKWP298
12.30 X 12.30 X 8.60 Inches
9.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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

#TOP5

Acdelco Professional Tckwp257A Timing Belt Kit With Water Pump, Idler Pulley, And 2 Tensioners

ACDELCO
TCKWP257A
10.30 X 9.50 X 5.80 Inches
3.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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

Genuine And Oem Timing Belt Kit | With Water Pump, Idler Pulley, Seals, Serpentine | Fits Select: C/Amry. H/Ighlander. S/Ienna. R/X330. E/S330 A/Valon S/Olara

APSG
GEN-057-09080 BGX2
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
autopartssupplygroup 9.75

Features

GENUINE and OEM Parts. Complete kit as shown in Photo.

FITS : L/exus. ES/330 / 2004 2005 2006 , R/X330. / 2004 2005 2006 . ES/300 2002 2003

FITS : T/oyota. C/amry. V6 2002 2003 2004 2005 2006 ,

FITS: T/oyota S/ienna. V6 2004 2005 2006 . S/OLARA 2005 2006 2007 2008

T/oyota. H/ighlander. V6 2001 2002 2003 2004 2005 2006 2007

Timing Belt GENUINE 13568-09080 /13568-YZZ10 Other Part Numbers Available In Product Description Tab

#TOP7

Timing Belt Kit Genuine/Oem Parts (T-Belt, Water Pump, Idler Tensioner Pulleys)

APSG
ACUAIS-TBK5
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
autopartssupplygroup 9.75

Features

V6 Timing Belt Kit 14400-RCA-A01 Genuine Timing Belt with Aisin & KOYO OEM Components

★ MDX 2003-2004-2005-2006-2007-2008-2009-2010-2011-2012-2013 -2014-2015-2016-2017 ★RDX 2004-2005-2006-2007-2008-2009-2010-2011-2012-2013-2014-2015-2016-2017-2018 ★ RL 2005-2006-2007-2008-2009-2010-2011-2012

★ RLX 2015 -2016 - 2017 ★ TL 2004-2005-2006-2007-2008-2009-2010-2011--2012-2013-2014 ★ TSX 2010-2011-2012-2013-2014 ★ TLX 2015-2016-2017-2018

★ Accord 2003-2004-2005-2006-2007-2008-2009-2010-2011-2012-2013-2014-2015-2016-2017 ★ Crosstour 2010-20112012-2013-2014-2015 ★ Odyssey 2005-2006-2007-2008-2009-2010-2011-2012-2013-2014-2015-2016-2017-2018

★ Pilot 2005-2006-2007-2008-2009-2010-2011-2012-2013-2014-2015-2016-2017-2018 ★ Ridgeline 2006-2007-2008-2009-2010-2011-2012-2013-2014-2017 ★ Saturn Vue 2004-2005-2006-2007

#TOP8

Acdelco Professional Tckwp338 Timing Belt Kit With Water Pump, Tensioner, And Idler Pulley

ACDELCO
TCKWP338
10.30 X 9.50 X 5.80 Inches
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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

Acdelco Professional Tck304 Timing Belt Kit With Tensioner And 3 Idler Pulleys

ACDELCO
TCK304
13.70 X 6.20 X 2.00 Inches
3.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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

#TOP10

Acdelco Professional Tckwp307 Timing Belt Kit With Water Pump, Tensioner, And 3 Idler Pulleys

ACDELCO
TCKWP307
10.30 X 9.50 X 5.80 Inches
3.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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

#TOP11

Acdelco Professional Tckwp307A Timing Belt Kit With Water Pump, Tensioner, And 3 Idler Pulleys

ACDELCO
TCKWP307A
10.30 X 9.50 X 5.80 Inches
3.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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

#TOP12

Acdelco Professional Tckwp309 Timing Belt Kit With Water Pump, Tensioner, And 2 Idler Pulleys

ACDELCO
TCKWP309
13.70 X 7.20 X 2.80 Inches
2.50 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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

#TOP13

A-Premium Engine Timing Chain Kit W/Guide Rail & Idler Sprocket & & Tensioner More [Fits Dohc, 4Cyl 2.4L, Ka24De] Compatible With Nissan Altima 1998-2001, Frontier 1998-2004, Xterra 2001-2004

A-PREMIUM
APTCK014
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
PremiumpartsWhosale 9.97

Features

[Vehicle Fitment]: Compatible with Nissan Altima 1998-2001 // Frontier 1998-2004 // Xterra 2001-2004

[Kit Contents]: 1x Timing Chain Upper (48 Links); 1x Timing Chain Lower (92 Links); 1x Tensioner Upper; 1x Tensioner Lower; 1x Guide Rail Lower (Left); 1x Guide Rail Lower (Right); 2x Cam Sprockets (19 Teeth); 1x Crank Sprocket (18 Teeth); 1x Idler Sprocket (36 & 19 Teeth Sprocket)

[Reference Number]: 130289E010, 13028ZD00A, 1307053F16, 130704E102, 130919E000, 130851E401, 130249E000, 1302140F01, 130775V100, 94211, 94210, 95236, 95235, 95239, 95240, A920T, S699, S909, 9-4180SA, 94180SA, TK3022, TS10942, 76131

[Benefits]: The A-Premium timing chain kit are manufactured to OEM specification and are ideal replacement for the original cars. They are characterised by high transmission power, reliability, anti-friction, stable performance and compact construction. All these benefits enable your car to run smoothly and properly.

[Customer Support]: 1 Year Unlimited-mileage Quality Guarantee; With brand-new and being sturdy. Manufactured to OEM specification and characterised by high transmission power, reliability, anti-friction, stable performance and compact construction. A-Premium parts are 100% performance testing, 100% new premium component and meet or exceed OEM specifications. We extremely value your satisfaction and strive to provide you good shopping experience.

Timing Chain Kit Compatibility For Aura 2007, For Xl-7 2007, For Cts 2004-2006, For Rendezvous 2004-2006, 9-0753S Tk10436Cs

GDSMOTU
052140-5263-1416183411
12.99 X 7.87 X 2.76 Inches
10.69 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
GDSMOTU 7.83

Features

🚕 [VEHICLE FITMENT] - This timing parts fit for Aura 2007 | for LaCrosse 2005-2006 | for Rendezvous 2004-2006 | for SRX 2004-2006 | for STS 2005-2006 | for XL-7 2007

⭐ [REPLACED OEM NUMBERS] - 9-0753S TK10436CS 12597416 12597417 meet our Engine Timing Part Kit. Timing Chain can meet the original cars perfectly, and is easy to install and durable

📀 [FUNCTION] - The Timing Chain Kit enables the engine air inlet to be opened or closed at an appropriate time to ensure the normal operation of the engine cylinder

🏆 [PACKING INCLUDED] -1x Timing Chain Lower, 2x Timing Chain Upper, 1x Tensioner Lower, 1x Tensioner Secondary, 1x Tensioner Secondary, 1x Idler Sprocket, 1x Idler Sprocket, 1x Crank Sprockett, 1x Guide Rail Lower, 1x Guide Rail Lower, 1x Guide Rail Left Upper, 1x Guide Rail Right Upper, 1x Guide Rail Left Upper, 1x Guide Rail Right Upper

🏡 [SATISFACTORY SERVICE] - Before purchase New Alternator, Please Enter Vehicle Type + Year + Make + Model + Trim + Body Style + Engine on top compatibility. We will offer 30-day refund, 12-month free replacement parts service

#TOP15

Rldym Tkt-025 Engine Timing Belt Kit With Water Pump Compatible For 1995-2004 Toyota Tacoma 4Runner Tundra T100 3.4L V6 16100-69398-83, 13540-62021, 90916-03075, 13568-Yzz03, 13505-62070 5Vzfe

RLDYM
5VZ, TKT-025
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Rldym 7.68

Features

【COMPATIBLE VEHICLE】🚘For Toyota 4Runner 1996-2002, For Toyota T100 1995-1998, For Toyota Tacoma 1995-2004, For Toyota Tundra 2000-2004, All 2WD Models with 3.4 Liter/V6/5VZFE, All 4WD Models with 3.4 Liter/V6/5VZFE

【REPLACEMENT OEM】🚘13568-YZZ03, 13503-62040, 13505-62070, 16100-69398-83, ITM271, TS26271

【PACKAGE INCLUDE】🚘16100-69398 PUMP ASSY WATER, 13505-62070 IDLER SUB-ASSY, 13540-62011 TENSIONER ASSY, 90916-03075 THERMOSTAT, 90311-38501 SEAL TYPE T OIL (2 PCS), 90311-40022 OIL SEAL TYPE, 13503-62040 IDLER SUB-ASSY, 90915-YZZD4 OIL FILTER, 90430-12031 OIL DRAIN PLUG GASKETS, 90080-91090 TIMING BELT, 13568-YZZ003 TIMING BELT, 90080-91126 TIMING BELT, 99364-20870 TIMING BELT

【PROFESSIONALLY】🚘Rldym water pump timing belt kit are tested, tried and tested, can be well matched to the body, extending the service life, it is recommended to find professional assistance to install, reduce damage to the car itself

【WARM TIPS】🚘When you purchase a automotive replacement timing belt kits, be sure to check the replacement auto part number. After you receive the product, please feel free to contact us with any questions and reply within 24

【PERFECT PERFORMANCE】🚘Rldym Timing kits reduce engine noise and drag. They can guarantee the normal power output and acceleration performance of the engine and keep the car in the best condition

Top 10 engine timing part idlers Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Acdelco 9
Apsg 2
A-Premium 1
Aisin 1
Gdsmotu 1
Rldym 1

Top 10 engine timing part idlers Brands Pie Chart


We've carried out a comprehensive analysis of 2,420 reviews on engine timing part idlers, using our selection criteria to identify the best options in the automotive replacement parts. Our findings reveal that most customers typically select engine timing part idlers priced around $185.19, with top brands including apsg, acdelco, nsk, scitoo, rldym and aisin and a-premium

Our team of expert editors reviewed these high-quality items and handpicked the top 15 engine timing part idlers for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive replacement parts category. These include autopartssupplygroup, original auto parts xpress, amazon.com, scitoo auto and rldym and premiumpartswhosale .

We are dedicated to assisting our users in finding the right kits Products based on their needs, saving them considerable time when choosing which engine timing part idlers to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.