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Volkswagen MK4 Engine Mechanical Parts

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seal ring

ES#2865798 - 038117070A - seal ring - Seals the connection between the oil cooler and the filter adapter. 59x5 - Febi - Audi Volkswagen

Seals the connection between the oil cooler and the filter adapter. 59x5 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2865798
Mfg#:
038117070A
Ships on Oct 26, 2026
$4.99 USD
Free Shipping
on orders $49 and up

Oil Filter Housing Adapter Gasket

Seals oil filter housing adapter to cylinder block 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4044632
Mfg#:
038115441A
In Stock at Vendor
$4.91 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JE Piston Pin Locks - Priced Each

replace your wrist pin clips with each new piston.

Brand:
JE Piston - Corporate Logo
ES#:
4583485
Mfg#:
787-050-MW
In Stock at Vendor
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Screw - Priced Each

ES#469722 - N90366303 - Screw - Priced Each - Install new hardware with your new parts. M8x22 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M8x22

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
469722
Mfg#:
N90366303
Ships in 1 day
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Valve - Priced Each

ES#2803030 - 078109601E - Intake Valve - Priced Each - Standard replacement intake valve - Rein - Audi Volkswagen

Standard replacement intake valve 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2803030
Mfg#:
078109601E
In Stock
ON SALE! SAVE 82%
$10.99

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

$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing O-Ring - Priced Each

ES#4375626 - N90067202 - Sealing O-Ring - Priced Each - O-ring used in various locations. 9.5x2.5mm - MTC - Audi Volkswagen

O-ring used in various locations. 9.5x2.5mm Secures the dipstick tube to the engine block

Brand:
MTC - Corporate Logo
ES#:
4375626
Mfg#:
N90067202
Ships in 4 Business Days
$0.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Adapter Gasket

Seals the oil filter adapter to the engine block

Brand:
Meistersatz - Corporate Logo
ES#:
4150829
Mfg#:
06A115441J
Back Ordered
$3.66 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cam Plug - Priced Each

ES#3676 - 049103491 - Cam Plug - Priced Each - Half moon rubber plug that sits on top of cylinder by the end of the cam - Victor Reinz - Audi Volkswagen

Half moon rubber plug that sits on top of cylinder by the end of the cam

Brand:
Victor Reinz - Corporate Logo
ES#:
3676
Mfg#:
049103491
Ships in 1-2 days
$3.99

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

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cap

ES#2090873 - 06A103485F - Oil Cap - Clean up your engine bay with a new cap - MTC - Audi Volkswagen

Clean up your engine bay with a new cap

Brand:
MTC - Corporate Logo
ES#:
2090873
Mfg#:
06A103485F
Back Ordered
$2.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Woodruff Key

ES#1516054 - N0127082 - Woodruff Key - For mounting the timing gear - 4 x 5mm - Genuine Porsche - Audi Volkswagen Porsche

For mounting the timing gear - 4 x 5mm For vehicles with ALH engine code only

Brand:
Genuine Porsche - Corporate Logo
ES#:
1516054
Mfg#:
N0127082
Ships in 3 Business Days
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Pump

ES#5341395 - 06A115105B - Engine Oil Pump - Keeps oil flowing through the engine - Bremmen Parts - Audi Volkswagen

Keeps oil flowing through the engine 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5341395
Mfg#:
06A115105B
In Stock
ON SALE! SAVE 21%
$71.99

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

$57.11 USD
Free Shipping
on orders $49 and up
Scratch and Dent Item

IE VW/Audi 4-Cylinder Torque Plate *Scratch And Dent*

ES#5447463 - IETLVA3 - IE VW/Audi 4-Cylinder Torque Plate *Scratch And Dent* - Install aftermarket over-bore pistons with confidence - Mimics engine block shape with cylinder head installed - Scratch & Dent - Audi Volkswagen

Install aftermarket over-bore pistons with confidence - Mimics engine block shape with cylinder head installed ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!

Brand:
Scratch & Dent - Corporate Logo
ES#:
5447463
Mfg#:
IETLVA3
In Stock
ON SALE! SAVE 30%
$483.99

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

$338.00 USD
Free Shipping
on orders $49 and up

Turbo Oil Line - Return and Gasket

Line from stock turbocharger to oil pan and gasket to seal 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 7/30/2003

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481484
Mfg#:
06A145735AAKT
In Stock
$136.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Hardware Set

Includes M10x1.5x115 cylinder head bolts, most major cylinder head gaskets, and seals 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481808
Mfg#:
058198012KT
In Stock
$108.99

This product was last offered at the strikethrough price on
07-17-2026

$105.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan Assembly

Includes oil drain plug 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles without oil sensor level hole

Brand:
Bremmen Parts - Corporate Logo
ES#:
5432894
Mfg#:
038103601NA
In Stock
ON SALE! SAVE 21%
$67.99

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

$53.85 USD
Free Shipping
on orders $49 and up

Calico Coated ACL Race Rod And Main Bearing Set Standard Clearance

This high-performance engine bearing package pairs dry-film lubricated rod and main bearings to provide maximum friction reduction and exceptional fatigue resistance under extreme loads. 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
5481267
Mfg#:
CAL5M1644HKT
In Stock
$323.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Mechanical Parts

Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.

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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