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Audi D4 A8 4.2

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Audi D4 A8 4.2 Engine Parts & Accessories

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Oil Cap

ES#284391 - 079103485A - Oil Cap - Clean up your engine bay with a new cap - Genuine Volkswagen Audi - Audi

Clean up your engine bay with a new cap

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284391
Mfg#:
079103485A
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.

$50.00

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

$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Cap

ES#1904968 - 079115433D - Oil Filter Cap - Replace your cracked or broken piece - Genuine Volkswagen Audi - Audi

Replace your cracked or broken piece

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1904968
Mfg#:
079115433D
In Stock at Vendor
7% off MSRP

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

$188.32

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

$175.63 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

High Pressure Fuel Pump O-Ring

ES#4342380 - 03C127311 - High Pressure Fuel Pump O-Ring - Seals the high pressure fuel pump to the cylinder head - Febi - Audi Volkswagen

Seals the high pressure fuel pump to the cylinder head 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4342380
Mfg#:
03C127311
Ships on Sep 18, 2026
Auto Notify
$7.99

This product was last offered at the strikethrough price on
03-23-2026

$4.45 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Oil Filter Housing Hook-Up

ES#3137366 - 003270ECS01AKT1 - Billet Aluminum Oil Filter Housing Hook-Up - Includes free Mahle Oil Filter with purchase of ECS Billet Oil Filter Housing - Limited time only! - Assembled By ECS - Audi

Includes free Mahle Oil Filter with purchase of ECS Billet Oil Filter Housing - Limited time only! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3137366
Mfg#:
003270ECS01AKT1
Ships on Oct 27, 2026
Auto Notify
ON SALE! SAVE 13%
$199.99

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

$173.30 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Upper Radiator Securing Pin - Priced Each

ES#472539 - WHT001506A - Upper Radiator Securing Pin - Priced Each - Keep your radiator secured in place - Genuine Volkswagen Audi - Audi

Keep your radiator secured in place

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
472539
Mfg#:
WHT001506A
In Stock
20% off MSRP

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

$4.99

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

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

Cylinder Head Gasket - Cylinder 1-4

ES#284366 - 079103383AQ - Cylinder Head Gasket - Cylinder 1-4 - Stop leaks and restore engine power - Genuine Volkswagen Audi - Audi

Stop leaks and restore engine power

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284366
Mfg#:
079103383AQ
In Stock
ON SALE!
$180.99

This product was last offered at the strikethrough price on
02-26-2026

$171.16 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Roller Rocker Arm - Priced Each

ES#2178946 - 06E109417P - Roller Rocker Arm - Priced Each - Applies cam movement to the intake & exhaust valves - Genuine Volkswagen Audi - Audi Volkswagen

Applies cam movement to the intake & exhaust valves

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2178946
Mfg#:
06E109417P
In Stock
ON SALE! SAVE 14%
$24.51

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

$21.18 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Service Kit

ES#3021828 - N0138157KT1 - Oil Service Kit - Includes everything you need to perform an engine oil service - Assembled By ECS - Audi

Includes everything you need to perform an engine oil service 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3021828
Mfg#:
N0138157KT1
In Stock
$167.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Air Filter - Priced Each

ES#4019206 - 4H0129620M - Air Filter - Priced Each - 2 required per vehicle - Hengst - Audi
ECS Tuning recommends this product.

2 required per vehicle 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!
Left

Brand:
Hengst - Corporate Logo
ES#:
4019206
Mfg#:
4H0129620M
Ships in 2 Business Days
$46.99

This product was last offered at the strikethrough price on
04-10-2026

$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Reading Coil

ES#4881638 - 4H0909131A - Reading Coil - Activates the main electrical systems in the vehicle - Genuine Volkswagen Audi - Audi

Activates the main electrical systems in the vehicle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4881638
Mfg#:
4H0909131A
Ships in 8 Business Days
9% off MSRP

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

$174.99

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

$159.99 USD
Free Shipping
on orders $49 and up

Rod Bolts - Priced Each

ES#2164643 - WHT003466 - Rod Bolts - Priced Each - M9x49 - Secures the connecting end caps - Genuine Volkswagen Audi - Audi

M9x49 - Secures the connecting end caps

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2164643
Mfg#:
WHT003466
In Stock
$2.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt

ES#258853 - 079903137AA - Accessory Belt - Replaces your cracked or worn belt - Genuine Volkswagen Audi - Audi Volkswagen

Replaces your cracked or worn belt

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
258853
Mfg#:
079903137AA
Ships in 3 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.

$76.99

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

$71.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

GT1 PRO FLEX Engine Oil (5w-30) - 1 Liter

ES#3141546 - 5W301LITERF - GT1 PRO FLEX Engine Oil (5w-30) - 1 Liter - Premium engine oil for passenger vehicles - Fuchs - Audi Volkswagen

Premium engine oil for passenger vehicles

Brand:
Fuchs - Corporate Logo
ES#:
3141546
Mfg#:
5W301LITERF
Ships in 1 day
$11.99 USD
Free Shipping
on orders $49 and up

Expanding Nut - Priced Each

ES#2891455 - 811807577C - Expanding Nut - Priced Each - Install new hardware with your new parts. - Vaico - Audi Volkswagen

Install new hardware with your new parts. We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2891455
Mfg#:
811807577C
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft adjustment valve (N205)

ES#3190232 - 918-061 - Camshaft adjustment valve (N205) - Valve that controls cam adjustment - Dorman - Audi Volkswagen

Valve that controls cam adjustment

Brand:
Dorman - Corporate Logo
ES#:
3190232
Mfg#:
918-061
Ships in 4 Business Days
$142.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

High Pressure Fuel Pump O-Ring

ES#3142384 - WHT005184 - High Pressure Fuel Pump O-Ring - Seals the high pressure fuel pump to the cylinder head - Victor Reinz - Audi Volkswagen

Seals the high pressure fuel pump to the cylinder head

Brand:
Victor Reinz - Corporate Logo
ES#:
3142384
Mfg#:
WHT005184
In Stock
$6.11 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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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