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Audi A4 Engine Mechanical Parts

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Lower Crankshaft Bearing - Priced Each

ES#2631743 - 06H105591KGLB - Lower Crankshaft Bearing - Priced Each - With Yellow markings - Genuine Volkswagen Audi - Audi Volkswagen

With Yellow markings

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2631743
Mfg#:
06H105591KGLB
Ships in 5 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.

$51.99

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

$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

FSI Oil Pump With Balance Shaft Delete

ES#3647483 - 462-001-0003KT - FSI Oil Pump With Balance Shaft Delete - Eliminate the risk of seized balance shafts with this balance shaft deleted oil pump assembly - Price includes a $390 refundable core charge - iABED Industries - Audi Volkswagen

Eliminate the risk of seized balance shafts with this balance shaft deleted oil pump assembly - Price includes a $390 refundable core charge

Brand:
iABED Industries - Corporate Logo
ES#:
3647483
Mfg#:
462-001-0003KT
Back Ordered
$750.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Replacement MQB Drain Plug O-Ring - Pack Of 10

ES#4006997 - 9263k126-10KT - Replacement MQB Drain Plug O-Ring - Pack Of 10 - Recommended to be replaced during each oil service. Stock up and save! - ECS - Audi Volkswagen Porsche

Recommended to be replaced during each oil service. Stock up and save! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4006997
Mfg#:
9263K126-10KT
In Stock
ON SALE! SAVE 25%
$49.90

This product was last offered at the strikethrough price on
06-13-2026

$37.43 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler

ES#271002 - 028117021E - Oil Cooler - Common source of undiscoverable coolant leaks - Genuine Volkswagen Audi - Audi Volkswagen

Common source of undiscoverable coolant leaks

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
271002
Mfg#:
028117021E
Ships in 1-2 days
11% off MSRP

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

$408.99

This product was last offered at the strikethrough price on
08-31-2026

$364.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler

ES#5374218 - 06L117021G - Oil Cooler - Direct OE-quality replacement stacked-plate oil cooler to cure external leaks, prevent catastrophic oil-coolant intermix, and keep your engine oil temperatures stable under heavy loads. Gasket Included - Febi - Audi Volkswagen Porsche

Direct OE-quality replacement stacked-plate oil cooler to cure external leaks, prevent catastrophic oil-coolant intermix, and keep your engine oil temperatures stable under heavy loads. Gasket Included

Brand:
Febi - Corporate Logo
ES#:
5374218
Mfg#:
06L117021G
Ships in 2 Business Days
$84.99

This product was last offered at the strikethrough price on
05-01-2026

$72.99 USD
Free Shipping
on orders $49 and up

Crankshaft Gear Bolt

ES#1926078 - WHT005322 - Crankshaft Gear Bolt - Secures the crankshaft gear to the crank. M16x54 - Genuine Volkswagen Audi - Audi Volkswagen

Secures the crankshaft gear to the crank. M16x54 Secures front crankshaft pulley to crank

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1926078
Mfg#:
WHT005322
Ships in 2 Business Days
18% off MSRP

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

$16.99

This product was last offered at the strikethrough price on
10-08-2026

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Timing Sprocket

ES#281360 - 06H105209AT - Crankshaft Timing Sprocket - Toothed sprocket bolts to crankshaft - Drives the timing chain & oil pump - Genuine Volkswagen Audi - Audi Volkswagen

Toothed sprocket bolts to crankshaft - Drives the timing chain & oil pump

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281360
Mfg#:
06H105209AT
Ships in 1-2 days
7% off MSRP

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

$259.99

This product was last offered at the strikethrough price on
10-05-2026

$241.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Piston Ring Set

ES#3969764 - 06j198151pKT - Piston Ring Set - New rings will restore your compression and keep your vehicle from burning oil and smoking. - Kolbenschmidt - Audi

New rings will restore your compression and keep your vehicle from burning oil and smoking. *Post oil consumption TSB piston rings - Must be used with updated post Technical Service Bulletin piston (06H107065DM)

Brand:
Kolbenschmidt - Corporate Logo
ES#:
3969764
Mfg#:
06J198151PKT
In Stock
$223.99

This product was last offered at the strikethrough price on
07-16-2026

$143.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Oil Filter Housing

ES#4872236 - 06L115401L - Aluminum Oil Filter Housing - Upgrades the failure-prone OE plastic cover to high-grade aluminum - URO Premium - Audi Volkswagen

Upgrades the failure-prone OE plastic cover to high-grade aluminum 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO Premium - Corporate Logo
ES#:
4872236
Mfg#:
06L115401L
In Stock
$39.99 USD
Free Shipping
on orders $49 and up

Oil Check Valve

ES#281331 - 06H103156 - Oil Check Valve - Valve that controls oil pressure - Genuine Volkswagen Audi - Audi Volkswagen

Valve that controls oil pressure

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281331
Mfg#:
06H103156
Ships in 1 Business Day
14% off MSRP

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

$27.99

This product was last offered at the strikethrough price on
08-04-2026

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Windage Tray

ES#262970 - 06B103623P - Windage Tray - Prevents oil pump starvation - Genuine Volkswagen Audi - Audi Volkswagen

Prevents oil pump starvation

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
262970
Mfg#:
06B103623P
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.

$104.98

This product was last offered at the strikethrough price on
10-08-2026

$102.73 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Adjuster Socket

ES#3698309 - CTA1036 - Camshaft Adjuster Socket - Polydrive socket for the 2.0T camshaft adjuster securing bolt. - CTA Tools - Audi Volkswagen

Polydrive socket for the 2.0T camshaft adjuster securing bolt.

Brand:
CTA Tools - Corporate Logo
ES#:
3698309
Mfg#:
CTA1036
In Stock
$12.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cap Socket - 36mm

ES#4336860 - CTA2574 - Oil Cap Socket - 36mm - Remove housings with cartridge-type oil & fuel filters. - CTA Tools - Audi BMW Volkswagen MINI Porsche

Remove housings with cartridge-type oil & fuel filters.

Brand:
CTA Tools - Corporate Logo
ES#:
4336860
Mfg#:
CTA2574
In Stock
$10.70 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Lightweight Crank Pulley - Black

ES#3184669 - 002480ECS01 - ECS Lightweight Crank Pulley - Black - Less rotational mass means more power - ECS - Audi Volkswagen

Less rotational mass means more power 10X Entries Into Our F80 M3 Sweepstakes

Engine codes AEB & ATW

Brand:
ECS - Corporate Logo
ES#:
3184669
Mfg#:
002480ECS01
In Stock
ON SALE! SAVE 29%
$166.99

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

$119.23 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Crankshaft Bearing - Priced Each

ES#2631742 - 06H105591KBLA - Lower Crankshaft Bearing - Priced Each - With Blue markings - Genuine Volkswagen Audi - Audi

With Blue markings

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2631742
Mfg#:
06H105591KBLA
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.

$51.99

This product was last offered at the strikethrough price on
10-08-2026

$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Drain Plug Washer - Pack Of 10

ES#248399 - N138492alu10PACK - Aluminum Drain Plug Washer - Pack Of 10 - Replace with every oil service to prevent leaks. M14x20x1.5 - Elring - Audi Volkswagen

Replace with every oil service to prevent leaks. M14x20x1.5 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
248399
Mfg#:
N138492ALU10PACK
In Stock
$30.99

This product was last offered at the strikethrough price on
04-21-2026

$22.99 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 Audi

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

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