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Audi B5 A4 Quattro 1.8T

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Audi B5 A4 Quattro 1.8T Engine Mechanical Parts

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Oil Return Line

ES#4298 - 06B145735F - Oil Return Line - Connects the turbocharger to the oil pan - Genuine Volkswagen Audi - Audi Volkswagen

Connects the turbocharger to the oil pan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Engine code AWM

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4298
Mfg#:
06B145735F
In Stock at Vendor
45% off MSRP

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

$345.99

This product was last offered at the strikethrough price on
04-15-2026

$190.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Bolt Set

ES#2649614 - 058103385BKT - Cylinder Head Bolt Set - A full set to secure your cylinder head - Genuine Volkswagen Audi - Audi Volkswagen

A full set to secure your cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2649614
Mfg#:
058103385BKT
Ships in 4 Business Days
$201.99

This product was last offered at the strikethrough price on
02-04-2026

$188.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper Connecting Rod Bearing - Priced Each

ES#280391 - 06D105701AGLB - Upper Connecting Rod Bearing - Priced Each - Upper portion of the bearing shell - Genuine Volkswagen Audi - Audi Volkswagen

Upper portion of the bearing shell affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Engine code AWM

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280391
Mfg#:
06D105701AGLB
Ships in 1-2 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

Crankshaft Pulley

ES#2580890 - 058105251E - Crankshaft Pulley - Reduces vibrations and drives the accessory belt - Corteco - Audi Volkswagen

Reduces vibrations and drives the accessory belt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Engine codes AEB & ATW

Brand:
Corteco - Corporate Logo
ES#:
2580890
Mfg#:
058105251E
Back Ordered
$186.69 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Allen Bolt - Priced Each

ES#4004626 - N10303607 - Allen Bolt - Priced Each - Install new hardware with your new parts. M8x16 - Rein - Audi Volkswagen

Install new hardware with your new parts. M8x16 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Engine code AEB - Secures the crankshaft pulley. Engine code ATW - Secures the crankshaft pulley up to VIN 8D-Y-151000, split is in the 2000 model year

Brand:
Rein - Corporate Logo
ES#:
4004626
Mfg#:
N10303607
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor Cover Kit

ES#2568268 - 03G103707KT1 - Oil Level Sensor Cover Kit - Includes sensor hole cover, gasket, and retaining hardware - Assembled By ECS - Audi Volkswagen

Includes sensor hole cover, gasket, and retaining hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2568268
Mfg#:
03G103707KT1
In Stock
ON SALE! SAVE 11%
$50.99

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

$45.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

SuperTech Valve Spring - Exhaust - Priced Each

ES#2102472 - SPR-H1002D-AU - SuperTech Valve Spring - Exhaust - Priced Each - Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's. - Supertech - Audi Volkswagen

Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
2102472
Mfg#:
SPR-H1002D-AU
Ships in 8 Business Days
$14.99 USD
Free Shipping
on orders $49 and up

Camshaft Chain Tensioner

ES#4390828 - 058109088K - Camshaft Chain Tensioner - Applies tension to the camshaft timing chain - VIKA - Audi Volkswagen

Applies tension to the camshaft timing chain affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with AWM engine code only

Brand:
VIKA - Corporate Logo
ES#:
4390828
Mfg#:
058109088K
Ships in 1-2 days
$183.99

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

$178.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Guide - Priced Each

ES#2794454 - IEVTVA1 - Valve Guide - Priced Each - Upgrade to new bronze alloy valve guides - Integrated Engineering - Audi Volkswagen

Upgrade to new bronze alloy valve guides affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794454
Mfg#:
IEVTVA1
Back Ordered
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Gear

ES#248768 - 06B109111 - Camshaft Gear - Turns the exhaust camshaft from the timing belt - Genuine Volkswagen Audi - Audi Volkswagen

Turns the exhaust camshaft from the timing belt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Engine code AWM

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
248768
Mfg#:
06B109111
Ships in 4 Business 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.

$183.99

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

$170.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Magnetic Oil Drain Plug Kit

ES#6773 - 059198193kt - Magnetic Oil Drain Plug Kit - Includes 10 crush washers for future oil services. M26x1.5 - ECS - Audi Volkswagen

Includes 10 crush washers for future oil services. M26x1.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Engine code AEB up to VIN 8D-X-199999, split is in the 1999 model year (with the original oil pan)

Brand:
ECS - Corporate Logo
ES#:
6773
Mfg#:
059198193KT
In Stock
ON SALE! SAVE 25%
$44.99

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

$33.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Valve - Priced Each

ES#263917 - 058109601c - Intake Valve - Priced Each - Keep your engine running strong - AE - Audi Volkswagen

Keep your engine running strong affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AE - Corporate Logo
ES#:
263917
Mfg#:
058109601C
Back Ordered
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Dipstick Tube

ES#3190213 - 917-356 - Engine Oil Dipstick Tube - Seals the dipstick and keeps debris out - Dorman - Audi Volkswagen

Seals the dipstick and keeps debris out affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Dorman - Corporate Logo
ES#:
3190213
Mfg#:
917-356
Ships in 4 Business Days
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Gasket Set

ES#4044457 - 058198012 - Cylinder Head Gasket Set - Includes most major cylinder head gaskets and seals - Elwis - Audi Volkswagen

Includes most major cylinder head gaskets and seals affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Elwis - Corporate Logo
ES#:
4044457
Mfg#:
058198012
Ships in 1-2 days
$81.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Allen Bolt - Priced Each

ES#466496 - N01470514 - Allen Bolt - Priced Each - Install new hardware with your new parts. M6x25 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M6x25 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Used to secure the oil level sensor/cover

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
466496
Mfg#:
N01470514
In Stock
21% off MSRP

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

$3.38

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

$2.68 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Cap Wrench - 76mm x 14 Flute

ES#4336817 - CTA2481 - Oil Filter Cap Wrench - 76mm x 14 Flute - Service the most stubborn Oil Filters and Housings - CTA Tools - Audi BMW Volkswagen Mercedes Benz Porsche

Service the most stubborn Oil Filters and Housings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits standard size filters only

Brand:
CTA Tools - Corporate Logo
ES#:
4336817
Mfg#:
CTA2481
Ships in 9 Business Days
Auto Notify
$9.27 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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