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Audi A4 Engine Parts & Accessories

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ES#2804445 - 06D121111G - Thermostat Assembly  - Includes sealing o-ring - Bremmen Parts - Audi

Includes sealing o-ring 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
2804445
Mfg#:
06D121111G
In Stock
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2718641 - 06A919501A - Coolant Temperature Sensor - 2 Pin - Monitors coolant temperature for fan control & gauge readings - Febi - Audi Volkswagen

Monitors coolant temperature for fan control & gauge readings We Price Match - Give Us A Call or Chat!
2-pin temperature sensor located in lower radiator hose

Brand:
Febi - Corporate Logo
ES#:
2718641
Mfg#:
06A919501A
Ships in 1-2 days
$18.09

This product was last offered at the strikethrough price on
10-30-2026

$17.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2794667 - IEVTUU3 - Intake Valve Stem Seal - Priced Each  - For use with 6mm intake valves only - Integrated Engineering - Audi Volkswagen

For use with 6mm intake valves only

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794667
Mfg#:
IEVTUU3
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4920211 - 06L121081K - Coolant Bypass Hose - Upper Center - URO - Audi

Upper Center 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
4920211
Mfg#:
06L121081K
In Stock
$35.99 USD
Free Shipping
on orders $49 and up
ES#4899976 - 045960LA01-01 - Billet Aluminum 1.8T Fuel Injector Cup - Priced Each - Upgrade to heavy-duty billet aluminum construction for maximum durability! - ECS - Audi Volkswagen

Upgrade to heavy-duty billet aluminum construction for maximum durability! 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE
10X Entries For Our Spin To Win Sweepstakes!
For Vehicles with Engine Codes ATW and AWM.

Brand:
ECS - Corporate Logo
ES#:
4899976
Mfg#:
045960LA01-01
In Stock
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#471979 - N91130301 - Torx Head Fitted Screw - Priced Each - Attaches guide rails to the block, see description for more details. M8x14x33 - Genuine Volkswagen Audi - Audi Volkswagen

Attaches guide rails to the block, see description for more details. M8x14x33 Attaches to tensioning rail at pivot point

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471979
Mfg#:
N91130301
In Stock
$6.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#280372 - 06D103295S - Oil Pump - Complete balance shaft module with oil pump - Genuine Volkswagen Audi - Audi Volkswagen

Complete balance shaft module with oil pump

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280372
Mfg#:
06D103295S
Ships in 5 Business Days
6% off MSRP

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

$2514.99

This product was last offered at the strikethrough price on
10-26-2026

$2371.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#250318 - 101905621B - Spark Plug - Priced Each (NGK) - OEM replacement spark plug - Genuine Volkswagen Audi - Audi Volkswagen

OEM replacement spark plug

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
250318
Mfg#:
101905621B
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.

$24.48

This product was last offered at the strikethrough price on
11-06-2026

$22.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#205068 - N0138157 - Drain Plug Washer - Priced Each - Replace with every oil service to prevent leaks. 14x20 - Genuine Volkswagen Audi - Audi Volkswagen Porsche

Replace with every oil service to prevent leaks. 14x20 From VIN 8E-6-285001, split is in the 2006 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
205068
Mfg#:
N0138157
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.

$2.71

This product was last offered at the strikethrough price on
11-06-2026

$2.51 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3220559 - 06H109509Q - Timing Chain Guide Rail - Upper - Left rail on the chain that connects to the camshaft - Bremmen Parts - Audi Volkswagen

Left rail on the chain that connects to the camshaft 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
3220559
Mfg#:
06H109509Q
In Stock
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3102362 - 06F133062T - Throttle Body - Includes the throttle sensor - VDO - Audi Volkswagen

Includes the throttle sensor We Price Match - Give Us A Call or Chat!

Brand:
VDO - Corporate Logo
ES#:
3102362
Mfg#:
06F133062T
Back Ordered
$589.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2642177 - 079133062C - Throttle Body Assembly - priced each  - Includes the throttle position sensor - Bosch - Audi Volkswagen

Includes the throttle position sensor We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2642177
Mfg#:
079133062C
Ships in 1 Business Day
$976.43

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

$784.98 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#281345 - 06H103411B - intake manifold partition - priced each - Found mounted just inside the cylinder head before the valves - Genuine Volkswagen Audi - Audi Volkswagen

Found mounted just inside the cylinder head before the valves

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281345
Mfg#:
06H103411B
In Stock
4% off MSRP

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

$48.99

This product was last offered at the strikethrough price on
11-06-2026

$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4845824 - 18T-WPC-RB - WPC-Treated Race Series Connecting Rod Bearing Set - 1.8T & FSI - Stronger & smoother bearings, with less friction and improved oiling for your VW or Audi! - ECS - Audi Volkswagen

Stronger & smoother bearings, with less friction and improved oiling for your VW or Audi! 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE

Brand:
ECS - Corporate Logo
ES#:
4845824
Mfg#:
18T-WPC-RB
In Stock
$260.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4487607 - CI100036 - APR Carbon Fiber Intake System - Flows 46% more than stock, reduces pressure drop, and improves turbocharger efficiency. - APR - Audi

Flows 46% more than stock, reduces pressure drop, and improves turbocharger efficiency. Call In Or Chat For Best Price!

Not for vehicles with MAF sensor

Brand:
APR - Corporate Logo
ES#:
4487607
Mfg#:
CI100036
Ships in 5 Business Days
11% off MSRP

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

$1318.99

This product was last offered at the strikethrough price on
11-06-2026

$1171.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2913099 - 06A105021BQ - Crankshaft - Keep your engine running strong! - Genuine Volkswagen Audi - Audi

Keep your engine running strong! Fits automatic transmission vehicles from VIN 8E-7-005-001 - Split is in the 2007 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2913099
Mfg#:
06A105021BQ
Ships in 5 Business Days
6% off MSRP

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

$2482.99

This product was last offered at the strikethrough price on
08-13-2026

$2341.99 USD
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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