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Audi A4 Engine Timing Parts

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Timing Belt Relay Roller

ES#3967 - 06C109244 - Timing Belt Relay Roller - Relay roller located on right cylinder head - Ina - Audi

Relay roller located on right cylinder head We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
3967
Mfg#:
06C109244
In Stock
ON SALE! SAVE 33%
$40.47

This product was last offered at the strikethrough price on
05-02-2026

$26.93 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Guide Rail - Lower

ES#281404 - 06H109469AN - Timing Chain Guide Rail - Lower - Upper right rail on the small chain - Genuine Volkswagen Audi - Audi Volkswagen

Upper right rail on the small chain Up to production date 5/18/2009

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281404
Mfg#:
06H109469AN
In Stock
Limited Qty Sale
$33.09

This product was last offered at the strikethrough price on
05-02-2026

$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt Idler Roller - Upper

ES#2813063 - 06D109244E - Timing Belt Idler Roller - Upper - Should be changed when installing a new timing belt, installed on the engine block - Hamburg Tech - Audi Volkswagen

Should be changed when installing a new timing belt, installed on the engine block We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813063
Mfg#:
06D109244E
Ships in 1 Business Day
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat (87°C)

ES#3149450 - 050121113C - Thermostat (87C) - Prevent overheating and premature engine wear - Wahler - Audi Volkswagen

Prevent overheating and premature engine wear

Brand:
Wahler - Corporate Logo
ES#:
3149450
Mfg#:
050121113C
Ships on Sep 17, 2026
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Guide Rail - Upper

Upper rail on the chain that connects to the camshaft

Brand:
Ina - Corporate Logo
ES#:
4907950
Mfg#:
06K109469N
Ships in 2 Business Days
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Tensioner

ES#4759154 - 06E109467M - Timing Chain Tensioner - Lower left chain tensioner - Bremmen Parts - Audi

Lower left chain tensioner 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4759154
Mfg#:
06E109467M
In Stock
ON SALE! SAVE 46%
$47.99

This product was last offered at the strikethrough price on
05-02-2026

$25.69 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Relay Roller

ES#1306668 - 078109244H - Relay Roller - The idler pulley for the toothed timing belt - GMB - Audi Volkswagen

The idler pulley for the toothed timing belt

Brand:
GMB - Corporate Logo
ES#:
1306668
Mfg#:
078109244H
Ships in 1 Business Day
$25.99

This product was last offered at the strikethrough price on
05-07-2026

$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 92�C

ES#5270 - 078121113G - Thermostat - 92C - Includes sealing O-Ring - Mahle-Behr - Audi Volkswagen

Includes sealing O-Ring From VIN 8D-X-315001, split is in the 1999 model year

Brand:
Mahle-Behr - Corporate Logo
ES#:
5270
Mfg#:
078121113G
Ships in 1 Business Day
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Timing Belt Idler Roller

ES#3970097 - 03L109244D - Upper Timing Belt Idler Roller - Replace with timing belt service - Meyle - Audi Volkswagen

Replace with timing belt service 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3970097
Mfg#:
03L109244D
Ships on Sep 10, 2026
$22.99 USD
Free Shipping
on orders $49 and up

Thermostat - 80°C

ES#3149471 - 075121113D - Thermostat - 80C - Does not include sealing O-Ring - Wahler - Audi Volkswagen

Does not include sealing O-Ring Lower temperature thermostat, stock is 87°C

Brand:
Wahler - Corporate Logo
ES#:
3149471
Mfg#:
075121113D
Ships on Sep 17, 2026
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Guide Rail - Upper

ES#4784845 - 06K109469A - Timing Chain Guide Rail - Upper - Right rail on the chain that connects to the camshaft - Cloyes Gear - Audi Volkswagen

Right rail on the chain that connects to the camshaft

Brand:
Cloyes Gear
ES#:
4784845
Mfg#:
06K109469A
Ships in 1 Business Day
$8.99

This product was last offered at the strikethrough price on
03-25-2026

$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#2871116 - 3B0121321 - Expansion Tank Cap - Keep proper pressure in your coolant system - Febi - Audi

Keep proper pressure in your coolant system We Price Match - Give Us A Call or Chat!
For use with late model expansion tank, requires minor modification of coolant system to work

Brand:
Febi - Corporate Logo
ES#:
2871116
Mfg#:
3B0121321
Ships in 1 Business Day
$10.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Allen Bolt - Priced Each

ES#466509 - N0147176 - Allen Bolt - Priced Each - M8x40 - Install new hardware with your new parts - Genuine Volkswagen Audi - Audi

M8x40 - Install new hardware with your new parts Used to secure belt tensioner to block

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
466509
Mfg#:
N0147176
In Stock
Limited Qty Sale
$4.99

This product was last offered at the strikethrough price on
05-02-2026

$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Woodruff Key

ES#11782 - n0127082 - Woodruff Key - For mounting the timing gear - Genuine Volkswagen Audi - Audi Volkswagen

For mounting the timing gear Engine codes AEB & ATW

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
11782
Mfg#:
N0127082
Ships in 1 day
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#467312 - N10051507 - Hex Bolt - Priced Each - Install new hardware with your new parts. M6x15 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M6x15 Secures the lower timing belt cover

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
467312
Mfg#:
N10051507
Ships in 1 day
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Case Gasket - Priced Each

ES#3970141 - 06C103121J - Timing Case Gasket - Priced Each - Elwis - Audi

Brand:
Elwis - Corporate Logo
ES#:
3970141
Mfg#:
06C103121J
In Stock
ON SALE!
$6.99

This product was last offered at the strikethrough price on
08-23-2026

$6.47 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Timing Parts

Prevent catastrophic engine damage: replace your timing belt and related components every six years, or at certain mileage intervals recommended in your vehicle maintenance schedule, whichever comes first. Buy individual timing service parts or purchase our famous timing belt service kits, complete with all the parts and fluid needed for a professional quality timing belt service.

Let us help you find the parts that fit your Audi

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Manufacturer names and/or part numbers are used only for identification purposes.

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