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Audi B8/B8.5 S5 Quattro V8 4.2L

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Audi B8/B8.5 S5 Quattro V8 4.2L Engine Timing Parts

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Timing Chain Tensioner

ES#3649621 - YH0H - Timing Chain Tensioner - Upper tensioner located on the cylinder head - Left - Genuine Volkswagen Audi - Audi Volkswagen

Upper tensioner located on the cylinder head - Left

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3649621
Mfg#:
079109217AA
In Stock
7% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$445.99

This product was last offered at the strikethrough price on
07-17-2026

$415.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Tensioner

ES#3649623 - 079109218AA - Timing Chain Tensioner - Upper tensioner located on the cylinder head - Right - Genuine Volkswagen Audi - Audi Volkswagen

Upper tensioner located on the cylinder head - Right

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3649623
Mfg#:
079109218AA
Ships in 8 Business Days
9% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$445.99

This product was last offered at the strikethrough price on
07-20-2026

$407.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt Service Sticker - 100,000 Mile Interval

ES#1904872 - 028010757M - Timing Belt Service Sticker - 100,000 Mile Interval - Keep track of your timing belt service - Genuine Volkswagen Audi - Audi Volkswagen

Keep track of your timing belt service

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1904872
Mfg#:
028010757M
Ships in 1 day
12% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$32.99

This product was last offered at the strikethrough price on
07-20-2026

$29.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain - Left Side

ES#4908109 - 06E109465AN - Timing Chain - Left Side - Fix your broken or stretched timing chain - Ina - Audi

Fix your broken or stretched timing chain

Brand:
Ina - Corporate Logo
ES#:
4908109
Mfg#:
06E109465AN
In Stock at Vendor
$115.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Crankshaft Seal

ES#4342806 - 079103051F - Rear Crankshaft Seal - Also referred to as the rear main seal - Febi - Audi Volkswagen

Also referred to as the rear main seal 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4342806
Mfg#:
079103051F
Ships on Oct 2, 2026
Auto Notify
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Engine Timing Chain

ES#3419842 - 06E109465AQ - Lower Engine Timing Chain - Fix your broken or stretched timing chain - Iwis - Audi Volkswagen

Fix your broken or stretched timing chain

Brand:
Iwis - Corporate Logo
ES#:
3419842
Mfg#:
06E109465AQ
In Stock
ON SALE! SAVE 51%
$187.99

This product was last offered at the strikethrough price on
04-15-2026

$91.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Main Engine Timing Chain

ES#280734 - 06E109465AM - Main Engine Timing Chain - Replacement timing chain for required maintenance - Genuine Volkswagen Audi - Audi Volkswagen

Replacement timing chain for required maintenance

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280734
Mfg#:
06E109465AM
Ships in 3 Business Days
7% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$279.99

This product was last offered at the strikethrough price on
02-26-2026

$260.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain - Right Side

ES#280736 - 06E109465AP - Timing Chain - Right Side - Fix your broken or stretched timing chain - Genuine Volkswagen Audi - Audi

Fix your broken or stretched timing chain

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280736
Mfg#:
06E109465AP
Ships in 3 Business Days
7% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$279.99

This product was last offered at the strikethrough price on
02-26-2026

$260.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Lower Timing Chain Idle Sprocket

ES#284665 - 079109570AT - Lower Timing Chain Idle Sprocket - Does not include hardware - Genuine Volkswagen Audi - Audi

Does not include hardware

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284665
Mfg#:
079109570AT
Ships in 5 Business Days
7% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$108.99

This product was last offered at the strikethrough price on
02-26-2026

$100.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Tensioner

ES#4164823 - 079109507M - Timing Chain Tensioner - Lower chain tensioner - Ina - Audi

Lower chain tensioner We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
4164823
Mfg#:
079109507M
Ships in 1 day
$147.99

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

$143.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Tensioner

ES#3142649 - 079109507M - Timing Chain Tensioner - Lower chain tensioner - Febi - Audi

Lower chain tensioner 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
3142649
Mfg#:
079109507M
Ships in 1 day
$143.99

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

$139.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain for Camshaft

ES#2866277 - 06E109465AD - Timing Chain for Camshaft - Turns the camshaft relay sprockets from the crankshaft - Febi - Audi Volkswagen

Turns the camshaft relay sprockets from the crankshaft 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2866277
Mfg#:
06E109465AD
Ships on Oct 15, 2026
$128.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Tensioner Gasket

ES#469702 - N90362001 - Lower Tensioner Gasket - Seals the lower timing chain tensioner to the engine - Genuine Volkswagen Audi - Audi Volkswagen

Seals the lower timing chain tensioner to the engine

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
469702
Mfg#:
N90362001
In Stock
19% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$5.95

This product was last offered at the strikethrough price on
07-20-2026

$4.82 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Timing Chain - Center

Over time the chain can stretch, causing incorrect valve timing.

Brand:
Iwis - Corporate Logo
ES#:
5396204
Mfg#:
06E109465BL
Ships on Aug 12, 2026
$114.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lock Carrier Tool Set

ES#3469688 - T10093 - Lock Carrier Tool Set - Extended lock carrier bolts to make extra room without removing the entire front end - Genuine Volkswagen Audi - Audi Volkswagen

Extended lock carrier bolts to make extra room without removing the entire front end

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3469688
Mfg#:
T10093
Special Order: No Guaranteed ETA
$99.99 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.

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

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