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Audi B5 A4 Quattro 1.8T

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Audi B5 A4 Quattro 1.8T Engine Parts & Accessories

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Ignition Coil - Priced Each (06B905115E)

ES#2749210 - 06B905115E - Ignition Coil - Priced Each (06B905115E) - Keep your engine running smooth. - Vemo - Audi Volkswagen

Keep your engine running smooth.

Brand:
Vemo - Corporate Logo
ES#:
2749210
Mfg#:
06B905115E
Ships on Jan 13, 2027
$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor (MAF)

ES#279787 - 06A906461D - Mass Air Flow Sensor (MAF) - Restore fuel economy and performance - Bosch - Audi Volkswagen

Restore fuel economy and performance We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
279787
Mfg#:
06A906461D
In Stock at Vendor
$347.33

This product was last offered at the strikethrough price on
09-15-2026

$146.55 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Voltage Regulator

ES#2575153 - 038903803EX - Remanufactured Voltage Regulator - Includes a $10 refundable core charge - Genuine Volkswagen Audi - Audi Volkswagen

Includes a $10 refundable core charge For 120 amp alternators from VIN 8D-X-200001, split is in the 1999 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2575153
Mfg#:
038903803EX
Ships in 7 Business Days
$146.99

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

$145.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Manual Boost Controller - Polished

ES#1832076 - FMICB051c - Manual Boost Controller - Polished - In-car boost controller for fine tuning - Forge - Audi Volkswagen

In-car boost controller for fine tuning

Brand:
Forge - Corporate Logo
ES#:
1832076
Mfg#:
FMICB051C
Ships on Oct 7, 2026
$72.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount - Priced Each

ES#429714 - 8D0399151J - Transmission Mount - Priced Each - Reduce excessive drivetrain vibrations - Genuine Volkswagen Audi - Audi Volkswagen

Reduce excessive drivetrain vibrations

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
429714
Mfg#:
8D0399151J
Ships in 7 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.

$155.99

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

$144.99 USD
Free Shipping
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 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
09-17-2026

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

Oil Supply Line

ES#280093 - 06B145771P - Oil Supply Line - Connects the oil filter adapter to the turbo - Genuine Volkswagen Audi - Audi Volkswagen

Connects the oil filter adapter to the turbo Engine code AWM

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280093
Mfg#:
06B145771P
Ships in 2 Business Days
42% off MSRP

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

$246.99

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

$143.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coils - Set Of Four

ES#12118 - 058AEBKT - Ignition Coils - Set Of Four - A common cure for misfire codes - Meyle - Audi Volkswagen

A common cure for misfire codes 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
12118
Mfg#:
058AEBKT
Ships on Oct 5, 2026
$143.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

ES#2813060 - 06C905115L - Ignition Coil - Priced Each - Keep your engine running smooth. - Hamburg Tech - Audi Volkswagen

Keep your engine running smooth. We Price Match - Give Us A Call or Chat!
Updated push-down style coil pack

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813060
Mfg#:
06C905115L
Ships in 1 Business Day
$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

5v Intake Valve spring / OD 20.60mm/ CB: 23.0 mm / Max lift 12.1mm / Chrome Silicon

ES#4735623 - SPR-A2095 - 5v Intake Valve spring / OD 20.60mm/ CB: 23.0 mm / Max lift 12.1mm / Chrome Silicon - Supertech - Audi Volkswagen

Brand:
Supertech - Corporate Logo
ES#:
4735623
Mfg#:
SPR-A2095
In Stock
Limited Qty Sale
$12.99

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

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

GT1 PRO FLEX Engine Oil (5w-30) - 1 Liter

ES#3141546 - 5W301LITERF - GT1 PRO FLEX Engine Oil (5w-30) - 1 Liter - Premium engine oil for passenger vehicles - Fuchs - Audi Volkswagen

Premium engine oil for passenger vehicles

Brand:
Fuchs - Corporate Logo
ES#:
3141546
Mfg#:
5W301LITERF
Ships in 1 day
$11.99 USD
Free Shipping
on orders $49 and up

Dowel Pin - Priced Each

ES#1597681 - 8D0805121 - Dowel Pin - Priced Each - Secures the belly pan to the vehicle. 6x18 - Genuine Volkswagen Audi - Audi Volkswagen

Secures the belly pan to the vehicle. 6x18

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1597681
Mfg#:
8D0805121
Ships in 4 Business Days
8% off MSRP

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

$12.99

This product was last offered at the strikethrough price on
09-17-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Allen Bolt - Priced Each

ES#260073 - N0147236 - Allen Bolt - Priced Each - Install new hardware with your new parts. M10x30 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M10x30 Secures the mount brackets to the engine block and transmission

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
260073
Mfg#:
N0147236
Ships in 1 day
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod Bolt - Priced Each

ES#5340221 - WHT006219 - Connecting Rod Bolt - Priced Each - Secures the connecting end caps. M8x1x50 - Elring - Audi Volkswagen

Secures the connecting end caps. M8x1x50 2X Entries Into Our F80 M3 Sweepstakes
Engine code AWM

Brand:
Elring - Corporate Logo
ES#:
5340221
Mfg#:
WHT006219
Ships in 9 Business Days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Replacement Kit

ES#2580983 - 8D0121403LKT1 - Expansion Tank Replacement Kit - Install a brand new expansion tank with a new cap and hardware - Assembled By ECS - Audi Volkswagen

Install a brand new expansion tank with a new cap and hardware 10X Entries Into Our F80 M3 Sweepstakes
From VIN 8D-W-007800, split is in the 1998 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
2580983
Mfg#:
8D0121403LKT1
Ships in 1 day
ON SALE!
$49.99

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

$47.88 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Seal - Priced Each

ES#4027470 - 036109675A - Valve Stem Seal - Priced Each - Seals the valve stem in the cylinder head. 6mm - Corteco - Audi Volkswagen Porsche

Seals the valve stem in the cylinder head. 6mm

Brand:
Corteco - Corporate Logo
ES#:
4027470
Mfg#:
036109675A
Ships in 2 Business Days
$3.99

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

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

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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

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