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Audi B5 A4 FWD 1.8T

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Audi B5 A4 FWD 1.8T Engine Mechanical Parts

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Feeler Gauge Set

ES#2804279 - 8568A11 - Feeler Gauge Set - Feel thickness gauge, .002-.025 inch thickness - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Feel thickness gauge, .002-.025 inch thickness 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
2804279
Mfg#:
8568A11
In Stock
ON SALE!
$22.99

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

$21.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod Bolt - Priced Each

ES#2632984 - WHT006219 - Connecting Rod Bolt - Priced Each - Secures the connecting end caps. M8x1x50 - Genuine Volkswagen Audi - Audi Volkswagen

Secures the connecting end caps. M8x1x50 Engine code AWM

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2632984
Mfg#:
WHT006219
In Stock
11% off MSRP

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

$13.48

This product was last offered at the strikethrough price on
08-12-2026

$12.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Valve Spring - Priced Each

ES#283493 - 078109623B - Exhaust Valve Spring - Priced Each - Located inside the cylinder head and allows for valve movement - Genuine Volkswagen Audi - Audi Volkswagen

Located inside the cylinder head and allows for valve movement

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
283493
Mfg#:
078109623B
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.

$114.99

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

$102.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

10mm Triple Square Head Bolt Socket - 1/2" Drive

ES#1876781 - HS-12M10160 - 10mm Triple Square Head Bolt Socket - 1/2" Drive - Special tool for for VW/Audi cylinder head bolts - Schwaben - Audi Volkswagen
ECS Tuning recommends this product.

Special tool for for VW/Audi cylinder head bolts 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
1876781
Mfg#:
HS-12M10160
In Stock
ON SALE! SAVE 39%
$32.99

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

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor Cover

ES#515458 - 03G103707 - Oil Level Sensor Cover - Covering for cars without oil pan mounted level sensor - Genuine Volkswagen Audi - Audi Volkswagen

Covering for cars without oil pan mounted level sensor

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
515458
Mfg#:
03G103707
In Stock
5% off MSRP

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

$35.78

This product was last offered at the strikethrough price on
10-20-2026

$34.08 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Crankshaft Seal

ES#11825 - 054115147B - Front Crankshaft Seal - Stop oil leaks and prevent internal engine damage. 35x48x10 - Victor Reinz - Audi Volkswagen

Stop oil leaks and prevent internal engine damage. 35x48x10

Brand:
Victor Reinz - Corporate Logo
ES#:
11825
Mfg#:
054115147B
In Stock
$8.15

This product was last offered at the strikethrough price on
07-14-2026

$6.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wiseco Performance Piston Set

ES#2793900 - WIS18TK563M82 - Wiseco Performance Piston Set - Includes rings, wire locks, and wrist pins - 82mm bore, 9:8 CR, 86.4mm stroke (stock) - Wiseco - Audi Volkswagen

Includes rings, wire locks, and wrist pins - 82mm bore, 9:8 CR, 86.4mm stroke (stock) *For use with 20mm wrist pin connecting rods*

Brand:
Wiseco - Corporate Logo
ES#:
2793900
Mfg#:
WIS18TK563M82
Back Ordered
$799.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wiseco Performance Piston Set

ES#2794721 - WIS18TK563M81 - Wiseco Performance Piston Set - Includes rings, wire locks, and wrist pins - 81mm bore (stock), 9:1 CR, 86.4mm stroke (stock) - Wiseco - Audi Volkswagen

Includes rings, wire locks, and wrist pins - 81mm bore (stock), 9:1 CR, 86.4mm stroke (stock) *For use with 20mm wrist pin connecting rods*

Brand:
Wiseco - Corporate Logo
ES#:
2794721
Mfg#:
WIS18TK563M81
Back Ordered
$799.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Camshaft

ES#277574 - 058109022B - Exhaust Camshaft - Prevent timing failure by replacing your worn out camshaft - Genuine Volkswagen Audi - Audi Volkswagen

Prevent timing failure by replacing your worn out camshaft

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
277574
Mfg#:
058109022B
Ships in 7 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.

$880.99

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

$797.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover

ES#3536901 - 06B103469N - Valve Cover - Does not include oil cap or gasket - Hamburg Tech - Audi Volkswagen

Does not include oil cap or gasket We Price Match - Give Us A Call or Chat!
Engine code AWM

Brand:
Hamburg Tech - Corporate Logo
ES#:
3536901
Mfg#:
06B103469N
In Stock
$199.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Main Bearing Set

ES#3464341 - 06B198491 - Main Bearing Set - Does not come with thrust washers - Kolbenschmidt - Audi Volkswagen

Does not come with thrust washers

Brand:
Kolbenschmidt - Corporate Logo
ES#:
3464341
Mfg#:
06B198491
In Stock
$60.99

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

$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Rear Main Seal Upgrade

ES#3575891 - 462-103-171A - Billet Aluminum Rear Main Seal Upgrade - Permanent fix for that leaking rear main seal - iABED Industries - Audi Volkswagen

Permanent fix for that leaking rear main seal Engine code AWM

Brand:
iABED Industries - Corporate Logo
ES#:
3575891
Mfg#:
462-103-171A
Back Ordered
$99.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler

ES#2608411 - 068117021B - Oil Cooler - Common source of undiscoverable coolant leaks - Nissens - Audi Volkswagen

Common source of undiscoverable coolant leaks We Price Match - Give Us A Call or Chat!
Up to VIN 8D-X-300000, split is in the 1999 model year

Brand:
Nissens - Corporate Logo
ES#:
2608411
Mfg#:
068117021B
Ships in 1 Business Day
$98.58 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Allen/Hex Bolt - Priced Each

ES#6661 - N90945002 - Allen/Hex Bolt - Priced Each - Install new hardware with your new parts. M7x21.5mm - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M7x21.5mm Secures the crankshaft sealing flange to engine block

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
6661
Mfg#:
N90945002
In Stock
Limited Qty Sale
29% off MSRP

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

$8.49

This product was last offered at the strikethrough price on
10-20-2026

$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CTS Turbo Adjustable Camshaft Gear

ES#4430959 - CTS-HW-153 - CTS Turbo Adjustable Camshaft Gear - Allows for fine adjustment with +/- 10 degrees of range, giving you the ability to tune the power band with the ability to retard or advance timing. - CTS - Audi Volkswagen

Allows for fine adjustment with +/- 10 degrees of range, giving you the ability to tune the power band with the ability to retard or advance timing.

Brand:
CTS - Corporate Logo
ES#:
4430959
Mfg#:
CTS-HW-153
Ships in 7 Business Days
ON SALE! SAVE 15%
$149.99

This product was last offered at the strikethrough price on
09-29-2026

$127.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Universal Oil Cooler Black - 10 Row

ES#2764962 - MM0C10BK - Universal Oil Cooler Black - 10 Row - Serious engine oil cooling for the most demanding engines - Mishimoto - Audi BMW Volkswagen MINI

Serious engine oil cooling for the most demanding engines

Brand:
Mishimoto - Corporate Logo
ES#:
2764962
Mfg#:
MM0C10BK
Ships in 3 Business Days
$126.99 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.

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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