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Audi A4 Engine Parts & Accessories

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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

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 3 Business Days
$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 4 Business Days
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#3471582 - N01024230 - Hex Bolt - Priced Each - Install new hardware with your new parts. M8x25 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M8x25 Secures the impulse rotor to the intake cam

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3471582
Mfg#:
N01024230
Ships in 3 Business Days
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spring Washer - Priced Each

ES#466078 - N0122345 - Spring Washer - Priced Each - Used in securing the oil pump. 7mm - Genuine Volkswagen Audi - Audi Volkswagen

Used in securing the oil pump. 7mm

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
466078
Mfg#:
N0122345
In Stock
Limited Qty Sale
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Bolt - Priced Each

ES#4059075 - WHT009271 - Cylinder Head Bolt - Priced Each - Should be replaced every time the cylinder head. - Genuine Volkswagen Audi - Audi

Should be replaced every time the cylinder head.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4059075
Mfg#:
WHT009271
Ships in 3 Business Days
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Manifold Gasket

ES#4001081 - 06F253039F - Exhaust Manifold Gasket - Ensure a proper seal on your exhaust manifold - Victor Reinz - Audi Volkswagen

Ensure a proper seal on your exhaust manifold

Brand:
Victor Reinz - Corporate Logo
ES#:
4001081
Mfg#:
06F253039F
In Stock
ON SALE! SAVE 10%
$21.99

This product was last offered at the strikethrough price on
08-04-2026

$19.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Crain Plug With Sealing Washer

Include the crush washer. M14x1.5 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4939994
Mfg#:
N91167901
Ships on Oct 6, 2026
Auto Notify
ON SALE! SAVE 35%
$4.99

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

$3.26 USD
Free Shipping
on orders $49 and up

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
08-04-2026

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

Sealing Washer - Priced Each

ES#4305465 - N0138128 - Sealing Washer - Priced Each - Install new hardware with your new parts. 12x15.5x1.5 - Fischer and Plath - Audi Volkswagen

Install new hardware with your new parts. 12x15.5x1.5 Seals the supply line from the fuel filter to the engine. Two required

Brand:
Fischer and Plath - Corporate Logo
ES#:
4305465
Mfg#:
N0138128
Ships in 8 Business Days
$1.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Breather Hose Elbow

ES#2966841 - 034-101-3046 - Silicone Breather Hose Elbow - Connects the pressure regulator to the hard breather tube - 034Motorsport - Audi

Connects the pressure regulator to the hard breather tube From VIN 8E-4-000001, split is in the 2004 model year

Brand:
034Motorsport - Corporate Logo
ES#:
2966841
Mfg#:
034-101-3046
Ships in 2 Business Days
$19.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Seal - Priced Each

ES#274317 - 036109675A - Valve Stem Seal - Priced Each - Seals the valve stem in the cylinder head. 6mm - Genuine Volkswagen Audi - Audi Volkswagen

Seals the valve stem in the cylinder head. 6mm

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
274317
Mfg#:
036109675A
In Stock
Limited Qty Sale
$22.98

This product was last offered at the strikethrough price on
07-23-2026

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor With O-Ring & Clip - 4 Pin

ES#2628655 - 059919501KT - Coolant Temperature Sensor With O-Ring & Clip - 4 Pin - Updated Green sensor with square connector. Please check existing sensor color - Febi - Audi

Updated <font color='green'>Green</font> sensor with square connector. Please check existing sensor color 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Up to VIN 8D-X-500000, split is in the 1999 model year

Brand:
Febi - Corporate Logo
ES#:
2628655
Mfg#:
059919501KT
Ships in 1 Business Day
$19.99

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

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Gasket

ES#280250 - 06C121043 - Water Pump Gasket - Ensure a proper seal when installing a new water pump - Genuine Volkswagen Audi - Audi

Ensure a proper seal when installing a new water pump

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280250
Mfg#:
06C121043
Ships in 3 Business Days
10% off MSRP

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

$20.99

This product was last offered at the strikethrough price on
08-10-2026

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt

ES#2777751 - 06J260849F - Accessory Belt - Recommended to be replaced at the first sign of cracking - Mitsuboshi - Audi Volkswagen

Recommended to be replaced at the first sign of cracking From the 2013 model year

Brand:
Mitsuboshi - Corporate Logo
ES#:
2777751
Mfg#:
06J260849F
Ships in 1-2 days
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug

ES#2866059 - 059103193 - Oil Drain Plug - Does not include crush washer. M26x.1.5 - Febi - Audi Volkswagen

Does not include crush washer. M26x.1.5 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Up to VIN 8D-X-199999, split is in the 1999 model year (with the original oil pan)

Brand:
Febi - Corporate Logo
ES#:
2866059
Mfg#:
059103193
In Stock
ON SALE!
$9.89

This product was last offered at the strikethrough price on
05-14-2026

$9.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

Let us help you find the parts that fit your Audi

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