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Audi A4 Engine Parts & Accessories

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ES#3508556 - 06F906036A - Fuel Injector - Priced Each - Keep your engine running smooth - Magneti Marelli - Audi Volkswagen

Keep your engine running smooth We Price Match - Give Us A Call or Chat!

Brand:
Magneti Marelli - Corporate Logo
ES#:
3508556
Mfg#:
06F906036A
Back Ordered
$152.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2586519 - 06D121111G2KT - Thermostat Replacement Kit - Includes thermostat with housing, o-ring and mounting hardware - Assembled By ECS - Audi

Includes thermostat with housing, o-ring and mounting hardware 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
2586519
Mfg#:
06D121111G2KT
In Stock
$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4039458 - 06K103171G - Rear Crankshaft Seal - With Flange (Version B) - Also referred to as the rear main seal - Febi - Audi Volkswagen

Also referred to as the rear main seal We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4039458
Mfg#:
06K103171G
In Stock
$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2713402 - 002598ECS11KT - 2.0T Coil Pack Conversion Kit - Stage 2 - Includes anodized black conversion plate -w- red 2.0T coils and red hold down kit - ECS - Audi Volkswagen

Includes anodized black conversion plate -w- red 2.0T coils and red hold down kit 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE

Fits ATW & AWM engine code models only

Brand:
ECS - Corporate Logo
ES#:
2713402
Mfg#:
002598ECS11KT
In Stock
$366.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1041358 - 06D145701J - Standard Replacement K03 - Complete assembly includes the turbo and exhaust manifold - Genuine Volkswagen Audi - Audi

Complete assembly includes the turbo and exhaust manifold

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1041358
Mfg#:
06D145701J
Ships in 4 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.

$1923.99

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

$1831.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3364 - 058145703KO4 - K04 0015 Turbocharger - Great bolt on performance upgrade that can be used with or without specific programming - BorgWarner - Audi Volkswagen

Great bolt on performance upgrade that can be used with or without specific programming

Brand:
BorgWarner - Corporate Logo
ES#:
3364
Mfg#:
058145703KO4
Back Ordered
35% off MSRP

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

$2796.99

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

$1831.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4818678 - 8K1819371AB - Heater Core Hose - Return - Connects the heater core to the hard water pipe - Bremmen Parts - Audi

Connects the heater core to the hard water pipe 10X Entries Into Our F80 M3 Sweepstakes

Up to the 2012 model year

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818678
Mfg#:
8K1819371AB
In Stock
$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2613544 - 15519 - Performance Cat-Back Exhaust System - Sport - Mandrel bent 3" 409 Stainless steel construction with dual tip, single exit polished tips - Magnaflow - Audi

Mandrel bent 3" 409 Stainless steel construction with dual tip, single exit polished tips

Brand:
Magnaflow - Corporate Logo
ES#:
2613544
Mfg#:
15519
Ships in 1 Business Day
$1823.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3628562 - 06E109217AJ - Upper Timing Chain Tensioner - Left - Applies tension to the upper left timing chain - Genuine Volkswagen Audi - Audi

Applies tension to the upper left timing chain

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3628562
Mfg#:
06E109217AJ
Ships in 1-2 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.

$404.99

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

$363.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#257249 - N90308607 - Allen Bolt - Priced Each - Install new hardware with your new parts. M8x14 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M8x14 Engine codes AEB & ATW. Secures the water pump pulley & power steering pulleys

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
257249
Mfg#:
N90308607
In Stock
3% off MSRP

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

$3.68

This product was last offered at the strikethrough price on
06-23-2026

$3.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3439117 - 06L103213AD - PCV Breather Hose  - Connects PCV to the intake manifold - Genuine Volkswagen Audi - Audi

Connects PCV to the intake manifold For vehicles with CYMC engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3439117
Mfg#:
06L103213AD
In Stock
10% off MSRP

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

$155.00

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

$139.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4871985 - 8E1820031 - Heater Core - Stop coolant leaks, restore heater operation, and cure a fogged windshield! - Bremmen Parts - Audi

Stop coolant leaks, restore heater operation, and cure a fogged windshield! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871985
Mfg#:
8E1820031
In Stock
$66.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#251626 - 06B133551M - Fuel Injector - Priced Each - Keep your engine running smooth - Bosch - Audi Volkswagen

Keep your engine running smooth We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
251626
Mfg#:
06B133551M
Ships in 1 Business Day
$138.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3189518 - 667-201 - Turbocharger with Dorman Installation kit - Complete assembly including the exhaust manifold, and all the gaskets needed for a proper replacment - Dorman - Audi

Complete assembly including the exhaust manifold, and all the gaskets needed for a proper replacment Up to the 2012 model year

Brand:
Dorman - Corporate Logo
ES#:
3189518
Mfg#:
667-201
Back Ordered
$1805.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4839754 - N10554005KT - Valve Cover Repair Kit  - Includes new upper timing gasket, vacuum pump gasket, valve cover bolts, camsahft end ca, HPFP o-ring, Dirko Sealant - Genuine Volkswagen Audi - Audi

Includes new upper timing gasket, vacuum pump gasket, valve cover bolts, camsahft end ca, HPFP o-ring, Dirko Sealant

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4839754
Mfg#:
N10554005KT
In Stock
$193.99

This product was last offered at the strikethrough price on
09-14-2026

$163.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3142501 - 06E127025T - High Pressure Fuel Pump - High pressure fuel pump located on the front of the cylinder head - Hitachi - Audi

High pressure fuel pump located on the front of the cylinder head

Brand:
Hitachi - Corporate Logo
ES#:
3142501
Mfg#:
06E127025T
Ships in 1 Business Day
$449.99 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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