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Volkswagen MK4 Engine Mechanical Parts

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ES#251511 - n90365801 - Main Bearing Cap Bolt - Priced Each - Should be replaced after removal. M10x78 - Genuine Volkswagen Audi - Volkswagen

Should be replaced after removal. M10x78 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
251511
Mfg#:
N90365801
In Stock
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#466009 - N0119104 - Freeze Plug (10mm) - Keep your engine block sealed - Genuine Volkswagen Audi - Audi Volkswagen

Keep your engine block sealed affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This cap is used for multiple applications and multiple locations, please verify part number before ordering.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
466009
Mfg#:
N0119104
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2525015 - 1J0018930CH - Skid Plate Bracket Kit - Brackets and buffers for steel skid plates - MTC - Volkswagen

Brackets and buffers for steel skid plates affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MTC - Corporate Logo
ES#:
2525015
Mfg#:
1J0018930CH
Back Ordered
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3579655 - 03G105243 - Harmonic Balancer - Reduces torsional vibrations on your crankshaft - Vaico - Audi Volkswagen

Reduces torsional vibrations on your crankshaft affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with ALH engine code with VIN from 9M-3-107 674 only, split is in the 2003 model year

Brand:
Vaico - Corporate Logo
ES#:
3579655
Mfg#:
03G105243
Ships on Sep 30, 2026
$78.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2873304 - 058109229B - timing chain - Priced Each - Connects the camshafts together around the tensioner - Febi - Audi Volkswagen

Connects the camshafts together around the tensioner affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2873304
Mfg#:
058109229B
Ships on Sep 2, 2026
$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2772053 - 051103483AKT1 -  Valve Cover Gasket Replacement Kit - Includes necessary parts for valve cover gasket replacement plus many parts for your aging vehicle - Assembled By ECS - Volkswagen

Includes necessary parts for valve cover gasket replacement plus many parts for your aging vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with AEG engine code only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2772053
Mfg#:
051103483AKT1
Back Ordered
ON SALE!
$244.99

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

$235.78 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2866026 - 058109021B - Intake Camshaft - Prevent timing failure by replacing your worn out camshaft - Febi - Audi Volkswagen

Prevent timing failure by replacing your worn out camshaft affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with AWD engine code only

Brand:
Febi - Corporate Logo
ES#:
2866026
Mfg#:
058109021B
Back Ordered
$234.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2878494 - 06A103171A - Rear Crankshaft Seal - With Flange - Also referred to as the rear main seal - Vaico - Audi Volkswagen

Also referred to as the rear main seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2878494
Mfg#:
06A103171A
Ships on Sep 30, 2026
$54.99

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

$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4005269 - 022109601H  - Intake Valve - Priced Each - Lets fuel and air into combustion chamber. 136mm - TRW - Volkswagen

Lets fuel and air into combustion chamber. 136mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Total of 6 required

Brand:
TRW - Corporate Logo
ES#:
4005269
Mfg#:
022109601H
Ships in 4 Business Days
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1896869 - 038109309C - Hydraulic Cam Follower - Priced Each - 8 per vehicle - Ina - Volkswagen

8 per vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with BEW engine code only

Brand:
Ina - Corporate Logo
ES#:
1896869
Mfg#:
038109309C
Ships in 1-2 days
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2477 - 06A103385A - Cylinder Head Bolt - Priced Each - Replace any time they are removed. M10x1.5x115 - Genuine Volkswagen Audi - Volkswagen

Replace any time they are removed. M10x1.5x115 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2477
Mfg#:
06A103385A
Ships in 2 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.

$22.99

This product was last offered at the strikethrough price on
04-07-2026

$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#263802 - 204-3902 - Cylinder Head Bolt Set - With Tool - High strength head bolts with a triple square head - ARP - Audi Volkswagen

High strength head bolts with a triple square head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ARP - Corporate Logo
ES#:
263802
Mfg#:
204-3902
Ships on Jun 23, 2026
$226.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2575673 - 06A115611Q - Oil Dipstick - A commonly broken piece due to engine bay heat. - Rein - Audi Volkswagen

A commonly broken piece due to engine bay heat. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2575673
Mfg#:
06A115611Q
In Stock
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#279195 - 06A103483D - Oil Cap Gasket - Ensure a proper seal between the oil cap and valve cover - Victor Reinz - Audi Volkswagen

Ensure a proper seal between the oil cap and valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
279195
Mfg#:
06A103483D
In Stock at Vendor
$3.99

This product was last offered at the strikethrough price on
05-06-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1600384 - 0000531126 - Split Valve Keeper - Priced Each - Engine Valve Spring Retainer Keeper - Split cotter for intake or exhaust valve. Two required per valve - Genuine Mercedes Benz - Audi Volkswagen

Engine Valve Spring Retainer Keeper - Split cotter for intake or exhaust valve. Two required per valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1600384
Mfg#:
0000531126
Ships in 3 Business Days
$3.09

This product was last offered at the strikethrough price on
02-09-2026

$2.76 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3220462 - 021109111H - Camshaft Sprocket - Priced Each - Sprocket located at the end of both camshafts, used to drive the timing chain - Bremmen Parts - Volkswagen

Sprocket located at the end of both camshafts, used to drive the timing chain affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
3220462
Mfg#:
021109111H
Back Ordered
ON SALE! SAVE 20%
$92.99

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

$74.25 USD
Free Shipping
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

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Manufacturer names and/or part numbers are used only for identification purposes.

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