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Volkswagen MK4 Engine Parts & Accessories

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Platinum Spark Plugs - Set Of Four

ES#868 - PFR7B4CYL - Platinum Spark Plugs - Set Of Four - Platinum cored plugs featuring a cooler heat range ideal for chip tuned vehicles - NGK - Audi Volkswagen

Platinum cored plugs featuring a cooler heat range ideal for chip tuned vehicles We Price Match - Give Us A Call or Chat!

Brand:
NGK - Corporate Logo
ES#:
868
Mfg#:
PFR7B4CYL
In Stock at Vendor
$73.99

This product was last offered at the strikethrough price on
06-01-2026

$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Secondary Air Injection Pump

ES#1844013 - 078906601M - Secondary Air Injection Pump - Keep your engine running efficiently - Pierburg - Audi Volkswagen

Keep your engine running efficiently

Brand:
Pierburg - Corporate Logo
ES#:
1844013
Mfg#:
078906601M
In Stock at Vendor
$713.99

This product was last offered at the strikethrough price on
02-21-2026

$484.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Filter - Priced Each

ES#205319 - 1J0201511A - Fuel Filter - Priced Each - Located underneath your vehicle near the fuel tank - OE# 1J0201511A - Bosch - Audi Volkswagen

Located underneath your vehicle near the fuel tank - OE# 1J0201511A 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
205319
Mfg#:
1J0201511A
In Stock
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#469210 - N90130001 - Hex Bolt - Priced Each - Commonly used as main bearing bolts. M10x80 - Genuine Volkswagen Audi - Audi Volkswagen

Commonly used as main bearing bolts. M10x80

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
469210
Mfg#:
N90130001
In Stock
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Waste Gate Frequency Control N75 Valve

ES#2695564 - 1k0906627e - Waste Gate Frequency Control N75 Valve - Before you replace your turbo, check your pressure converter - Pierburg - Volkswagen

Before you replace your turbo, check your pressure converter For vehicles with ALH engine code with VIN from 9M-Y-000 001 only, split is in the 2000 model year

Brand:
Pierburg - Corporate Logo
ES#:
2695564
Mfg#:
1K0906627E
In Stock
ON SALE! SAVE 22%
$74.54

This product was last offered at the strikethrough price on
02-24-2026

$57.94 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance "Street" Camshaft (260°)

ES#3493463 - 109065 - Performance "Street" Camshaft (260) - Increase flow for more power! - Techtonics Tuning - Volkswagen

Increase flow for more power! NOT for BBW engine code.

Brand:
Techtonics Tuning - Corporate Logo
ES#:
3493463
Mfg#:
109065
In Stock
$160.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#2709358 - 1J0121407F - Coolant Expansion Tank - Clean up your engine bay or replaced your cracked unit with a new coolant expansion tank - URO - Audi Volkswagen

Clean up your engine bay or replaced your cracked unit with a new coolant expansion tank 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2709358
Mfg#:
1J0121407F
In Stock
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Aluminum Radiator

ES#2764523 - MMRADGLF99 - Performance Aluminum Radiator - Increase your cooling capability by 30% when upgrading to a Mishimoto high performance aluminum radiator. - Mishimoto - Audi Volkswagen

Increase your cooling capability by 30% when upgrading to a Mishimoto high performance aluminum radiator. See description for installation details

Brand:
Mishimoto - Corporate Logo
ES#:
2764523
Mfg#:
MMRADGLF99
In Stock at Vendor
$357.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#4151978 - N10268304 - Hex Bolt - Priced Each - Install new hardware with your new parts. M8x45 - Rein - Audi Volkswagen

Install new hardware with your new parts. M8x45 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4151978
Mfg#:
N10268304
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor O-Ring

ES#3706755 - 038103196 - Oil Level Sensor O-Ring - Seals oil level sensor to the oil pan - Elring - Audi Volkswagen Porsche

Seals oil level sensor to the oil pan 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3706755
Mfg#:
038103196
In Stock
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pickup Tube

ES#4871904 - 06A115251 - Oil Pickup Tube - Oil pump suction tube, bolts to oil pump - Bremmen Parts - Audi Volkswagen

Oil pump suction tube, bolts to oil pump 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871904
Mfg#:
06A115251
In Stock
ON SALE! SAVE 20%
$47.99

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

$38.34 USD
Free Shipping
on orders $49 and up

Cast Aluminum Cooling System Upgrade Kit

ES#3086229 - 006368ecs01a1KT - Cast Aluminum Cooling System Upgrade Kit - Replace the failure prone components in your cooling system with cast aluminum - Assembled By ECS - Audi Volkswagen

Replace the failure prone components in your cooling system with cast aluminum 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with manual transmission or 4-speed automatic transmission only

Brand:
Assembled By ECS - Corporate Logo
ES#:
3086229
Mfg#:
006368ECS01A1KT
Back Ordered
Auto Notify
ON SALE! SAVE 24%
$231.99

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

$176.98 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Engine Mount - Right

ES#2561866 - 1J0199262CL - Engine Mount - Right - Reduce driveline vibrations with a new motor mount - Febi - Audi Volkswagen

Reduce driveline vibrations with a new motor mount 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with AWP engine code only

Brand:
Febi - Corporate Logo
ES#:
2561866
Mfg#:
1J0199262CL
In Stock at Vendor
$110.99

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

$93.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Fuel Rail - black Finish

ES#2794185 - IEFUVA1BK - Billet Fuel Rail - black Finish - Performance 1 piece fuel rail with style - Integrated Engineering - Audi Volkswagen

Performance 1 piece fuel rail with style 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794185
Mfg#:
IEFUVA1BK
In Stock
$175.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit

ES#2576295 - 06A260849CONKT - Accessory Belt Kit - Keep your accessories running properly with a new tensioner and drive belt in this accessory drive belt service kit - Assembled By ECS - Audi Volkswagen

Keep your accessories running properly with a new tensioner and drive belt in this accessory drive belt service kit 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with air conditioning only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2576295
Mfg#:
06A260849CONKT
In Stock
ON SALE!
$90.99

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

$82.68 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector - Priced Each

ES#4880644 - 06A906031BA - Fuel Injector - Priced Each - Replacement injector to keep your engine running smoothly - URO - Audi Volkswagen

Replacement injector to keep your engine running smoothly 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with AWW or AWP engine codes only

Brand:
URO - Corporate Logo
ES#:
4880644
Mfg#:
06A906031BA
In Stock
$38.99 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 Volkswagen

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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