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Audi A4 Engine Parts & Accessories

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COVER

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4459510
Mfg#:
06L103269J
Ships in 6 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.

$256.99

This product was last offered at the strikethrough price on
08-05-2026

$239.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Wiring Harness

Complete harness for the engine For 8-speed automatic transmissions only up to the 2012 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1904673
Mfg#:
8K1971072KP
Ships in 7 Business Days
5% off MSRP

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

$2845.99

This product was last offered at the strikethrough price on
08-05-2026

$2701.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 90 Amps

Includes a $200 refundable core charge For cars with Bosch style 90 amp alternators. Please check current part number before ordering.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2635418
Mfg#:
038903018EXKT
Ships in 6 Business Days
$832.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Wiring Harness

Complete harness for the engine From the 2010 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
517445
Mfg#:
8K1971072KQ
Ships in 6 Business Days
5% off MSRP

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

$2845.99

This product was last offered at the strikethrough price on
08-05-2026

$2701.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Engine Short Block With Core Charge

Includes refundable $2239.75 core charge Call with VIN prior to ordering to confirm fitment

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4500947
Mfg#:
06F100103GXKT
Ships in 6 Business Days
$6508.99

This product was last offered at the strikethrough price on
02-27-2026

$6507.99 USD
Free Shipping
on orders $49 and up

Remanufactured Turbocharger - With Core Charge

Includes turbocharger oil supply line, gaskets and all necessary hardware & a $164 refundable core charge. Up to the 2012 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
5443816
Mfg#:
J0A145702SXKT
Ships in 6 Business Days
$1289.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Starter

ES#2535674 - 06E911023EXKT - Remanufactured Starter - Price includes a $75 core charge - Genuine Volkswagen Audi - Audi

Price includes a $75 core charge

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2535674
Mfg#:
06E911023EXKT
Ships in 7 Business Days
$745.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Filter

ES#263922 - 4F0201511D - Fuel Filter - With pressure regulator - Mann - Audi

With pressure regulator From VIN 8E-5-065001, split is in the 2005 model year

Brand:
Mann - Corporate Logo
ES#:
263922
Mfg#:
4F0201511D
Ships in 8 Business Days
$79.99 USD
Free Shipping

Intake Valve - +1mm Oversize - Set of 8

ES#4736193 - VWIVN-1004S-8 - Intake Valve - +1mm Oversize - Set of 8 - Black nitride coated, single groove intake valve. - Supertech - Audi Volkswagen

Black nitride coated, single groove intake valve.

Brand:
Supertech - Corporate Logo
ES#:
4736193
Mfg#:
VWIVN-1004S-8
Ships in 8 Business Days
$280.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Forged Connecting Rod - Priced Each

ES#4734088 - CR-VW144-20 - Supertech Forged Connecting Rod - Priced Each - 144x20 Forged Rod with ARP 2000 hardware. - Supertech - Audi Volkswagen

144x20 Forged Rod with ARP 2000 hardware.

Brand:
Supertech - Corporate Logo
ES#:
4734088
Mfg#:
CR-VW144-20
Ships in 8 Business Days
$208.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ultimate Timing Belt & Water Pump Service Kit

This kit treats the entire front engine drive assembly as a single system, replacing every component subject to wear and tear 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481960
Mfg#:
N0102228KT1
Ships in 10 Business Days
Auto Notify
$304.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intercooler Silencer Hose

Connects the boost hard pipe to the silencer

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450345
Mfg#:
8K0145832B
Ships in 7 Business Days
8% off MSRP

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

$101.99

This product was last offered at the strikethrough price on
08-05-2026

$93.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Piston - 2mm Oversize - Set Of 4

Supertech 2mm oversized piston set including 20mm wrist pins.

Brand:
Supertech - Corporate Logo
ES#:
4742802
Mfg#:
P4-VW18T83-N4
Ships in 8 Business Days
$638.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Titanium Valve Retainer - Intake - Priced Each

Triple Groove retainer manufactured with high-quality military-certified Titanium alloy, and CNC machined for a tight fit.

Brand:
Supertech - Corporate Logo
ES#:
4735322
Mfg#:
RET-AU5VI-T2
Ships in 8 Business Days
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi/VW 1.8/2.7T 5V Valves (SET OF 12)

Standard sized valve head diameter, factory triple groove keeper setup

Brand:
Supertech - Corporate Logo
ES#:
4733778
Mfg#:
AEVN-1103-12
Ships in 8 Business Days
$344.99 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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Manufacturer names and/or part numbers are used only for identification purposes.

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