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ES#3485290 - 2Q0121321A - Coolant Expansion Tank Cap  - Keep proper pressure in your coolant system - Genuine Volkswagen Audi - Audi Volkswagen Porsche

Keep proper pressure in your coolant system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3485290
Mfg#:
2Q0121321A
In Stock
2% off MSRP

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

$42.99

This product was last offered at the strikethrough price on
07-01-2026

$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3549 - 079198405 - Oil Filter Kit - Priced Each - Oil filter cartridge with o-ring - Hengst - Audi Volkswagen
ECS Tuning recommends this product.

Oil filter cartridge with o-ring affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
3549
Mfg#:
079198405
In Stock
13% off MSRP

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

$15.75

This product was last offered at the strikethrough price on
07-01-2026

$13.75 USD
Free Shipping
on orders $49 and up
ES#11585 - 077103245B - Pressure Control Valve (PCV) - Also called the "breather valve" or "oil separator" - Genuine Volkswagen Audi - Audi Volkswagen

Also called the "breather valve" or "oil separator" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
11585
Mfg#:
077103245B
Ships in 1 day
7% off MSRP

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

$239.99

This product was last offered at the strikethrough price on
07-01-2026

$223.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3419061 - 079103051F - Rear Crankshaft Seal - Also referred to as the rear main seal - Corteco - Audi Volkswagen

Also referred to as the rear main seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Corteco - Corporate Logo
ES#:
3419061
Mfg#:
079103051F
Ships in 1 Business Day
$22.99

This product was last offered at the strikethrough price on
06-09-2026

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#11898 - 16978 - Oxygen Sensor - Priced Each - Keep your engine running efficiently - Bosch - Audi

Keep your engine running efficiently affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
11898
Mfg#:
16978
In Stock at Vendor
$128.99

This product was last offered at the strikethrough price on
05-19-2026

$110.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3478523 - 06249 - Edge European Formula Full Synthetic Engine Oil (5w-40) - 1 Quart - Meets VAG 502.00/505.00 and Porsche A40 specifications - Castrol - Audi Volkswagen

Meets VAG 502.00/505.00 and Porsche A40 specifications affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Castrol - Corporate Logo
ES#:
3478523
Mfg#:
06249
In Stock
$16.01

This product was last offered at the strikethrough price on
05-19-2026

$14.62 USD
Free Shipping
on orders $49 and up
ES#2695738 - 077198025CKT3 - Valve Cover Hardware Kit - All hardware needed for replacing valve covers - Genuine Volkswagen Audi - Audi

All hardware needed for replacing valve covers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From VIN 8E-5-118001, split is in the 2005 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2695738
Mfg#:
077198025CKT3
Ships in 1 day
$375.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#274942 - 038103196 - Oil Level Sensor O-Ring - Seals oil level sensor to the oil pan - Genuine Volkswagen Audi - Audi Volkswagen

Seals oil level sensor to the oil pan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
274942
Mfg#:
038103196
In Stock
27% off MSRP

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

$14.95

This product was last offered at the strikethrough price on
02-23-2026

$10.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4164715 - B6S4NONRESONATED - Cat-Back Exhaust System - Non-Resonated - 2.25" stainless steel with your choice of tip style - Milltek Sport - Audi

2.25" stainless steel with your choice of tip style affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4164715
Mfg#:
B6S4NONRESONATED
Ships in 3 Business Days
ON SALE!
Starting at $1337.61 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2075233 - 420103485B - Audi R8 Oil Cap - Add new styling in minutes with this Audi R8 oil cap - Genuine Volkswagen Audi - Audi Volkswagen

Add new styling in minutes with this Audi R8 oil cap affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2075233
Mfg#:
420103485B
Ships in 1 day
ON SALE!
$103.99

This product was last offered at the strikethrough price on
06-25-2026

$98.51 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3677372 - 079133551bkt1KT - Fuel Injectors - Set Of Eight  - Steady fuel flow will keep your engine running great - Bosch - Audi Volkswagen

Steady fuel flow will keep your engine running great affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3677372
Mfg#:
079133551BKT1KT
In Stock at Vendor
$620.99

This product was last offered at the strikethrough price on
01-19-2026

$367.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2467 - N90316802 - Sealing O-Ring - Priced Each - Seal for most clip-in cooling sensors/senders. M19.6x3.6mm - Febi - Audi Volkswagen

Seal for most clip-in cooling sensors/senders. M19.6x3.6mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2467
Mfg#:
N90316802
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2623238 - 8D0805960 - Speed Nut - Priced Each - Fits silver colored screws with attached washer - Vaico - Audi Volkswagen

Fits silver colored screws with attached washer affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Used in securing the belly pan to the vehicle

Brand:
Vaico - Corporate Logo
ES#:
2623238
Mfg#:
8D0805960
In Stock
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1884221 - SP3-5L - Pento Super Performance III 504.00 / 507.00 Engine Oil (5w-30) - 5 Liter - Designed to replace all the previous VAG oil specifications. Must be used in the newest TDI engines. - Pentosin - Audi BMW Volkswagen Mercedes Benz Porsche

Designed to replace all the previous VAG oil specifications. Must be used in the newest TDI engines. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pentosin - Corporate Logo
ES#:
1884221
Mfg#:
SP3-5L
In Stock
ON SALE!
$72.74

This product was last offered at the strikethrough price on
06-29-2026

$69.10 USD
Free Shipping
on orders $49 and up
ES#250657 - FGR7DQP-8 - Spark Plugs - Set Of Eight (Platinum+4) - Keep your engine running strong with platinum spark plugs - Bosch - Audi BMW

Keep your engine running strong with platinum spark plugs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
250657
Mfg#:
FGR7DQP-8
In Stock
$79.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#8124 - FGR7KQEO - Spark Plug - Priced Each - Increase your engine's performance with these spark plugs. Long life version. - Bosch - Audi Volkswagen

Increase your engine's performance with these spark plugs. Long life version. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
8124
Mfg#:
FGR7KQEO
In Stock
$12.99 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.

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