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Audi B6 A4 Quattro 1.8T

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Audi B6 A4 Quattro 1.8T Most Popular Parts

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Rear Shock Bump Stop - Priced Each

ES#2871119 - 3B0512131H - Rear Shock Bump Stop - Priced Each - Fits left and right side - Febi - Audi Volkswagen

Fits left and right side We Price Match - Give Us A Call or Chat!
For vehicles with standard suspension

Brand:
Febi - Corporate Logo
ES#:
2871119
Mfg#:
3B0512131H
Ships in 2 Business Days
$11.99

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

$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Jet style Exhaust Polished Tip - Priced Each

ES#2960901 - MSAU298 - Jet style Exhaust Polished Tip - Priced Each - 100mm Jet style exhaust tip for the left or right side of the vehicle - Milltek Sport - Audi

100mm Jet style exhaust tip for the left or right side of the vehicle

Brand:
Milltek Sport - Corporate Logo
ES#:
2960901
Mfg#:
MSAU298
Ships in 5 Business Days
ON SALE! SAVE 11%
$66.99

This product was last offered at the strikethrough price on
09-18-2026

$59.91 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ball Seat Wheel Bolt - 14x1.5x28mm - Priced Each

ES#1303126 - 1452803 - Ball Seat Wheel Bolt - 14x1.5x28mm - Priced Each - Stock length bolt for use with your OE wheels - H&R - Audi Volkswagen

Stock length bolt for use with your OE wheels We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
1303126
Mfg#:
1452803
In Stock
$6.99

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

$4.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector O-Ring - Priced Each

ES#3660374 - WHT005422B - Fuel Injector O-Ring - Priced Each - Keep your fueling system leak free - Victor Reinz - Audi Volkswagen

Keep your fueling system leak free

Brand:
Victor Reinz - Corporate Logo
ES#:
3660374
Mfg#:
WHT005422B
Ships in 3 Business Days
$3.99

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

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

Hall Sender Service Kit - 058905161B

ES#3177573 - 058905161BKT - Hall Sender Service Kit - 058905161B - Measures cam position and relays it to the ECU - Includes hardware for a complete install! - Assembled By ECS - Audi

Measures cam position and relays it to the ECU - Includes hardware for a complete install! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3177573
Mfg#:
058905161BKT
Ships in 9 Business Days
ON SALE!
$60.99

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

$59.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing Washer

ES#2702286 - N0138115 - Sealing Washer - Install new hardware with your new parts. 10x13.5mm - Victor Reinz - Audi Volkswagen

Install new hardware with your new parts. 10x13.5mm

Brand:
Victor Reinz - Corporate Logo
ES#:
2702286
Mfg#:
N0138115
Ships in 2 Business Days
$1.02 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Security Lockout Service

ES#2063654 - APRSECPRG-SRV - Security Lockout Service - *Sale only applies to purchases to ECU with 3 or 4 program options - APR - Audi Volkswagen

*Sale only applies to purchases to ECU with 3 or 4 program options Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
2063654
Mfg#:
APRSECPRG-SRV
In Stock
$59.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Fault Code Erase And Throttle Body Alignment Service

ES#2063651 - APRFCTB-SRV - Fault Code Erase And Throttle Body Alignment Service - *Sale only applies to purchases to ECU with 3 or 4 program options - APR - Audi Volkswagen

*Sale only applies to purchases to ECU with 3 or 4 program options Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
2063651
Mfg#:
APRFCTB-SRV
In Stock
$59.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Master LED Interior Lighting Kit - Red

ES#3137475 - 019396ECS04BKT - Master LED Interior Lighting Kit - Red - Transform your complete interior in minutes with new LED interior bulbs from Ziza - ZiZa - Audi

Transform your complete interior in minutes with new LED interior bulbs from Ziza 10X Entries Into Our F80 M3 Sweepstakes
Avant models only

Brand:
ZiZa - Corporate Logo
ES#:
3137475
Mfg#:
019396ECS04BKT
Ships on Jan 8, 2027
ON SALE! SAVE 50%
$117.99

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

$59.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Master LED Interior Lighting Kit - Red

ES#3137474 - 019396ECS04AKT - Master LED Interior Lighting Kit - Red - Transform your complete interior in minutes with new LED interior bulbs from Ziza - ZiZa - Audi

Transform your complete interior in minutes with new LED interior bulbs from Ziza 10X Entries Into Our F80 M3 Sweepstakes
Sedan models only

Brand:
ZiZa - Corporate Logo
ES#:
3137474
Mfg#:
019396ECS04AKT
Ships on Jan 8, 2027
ON SALE! SAVE 50%
$117.99

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

$59.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

A/C Line O-Ring - Priced Each

ES#2598140 - 8E0260749 - A/C Line O-Ring - Priced Each - Replace seals any time the lines are removed. 10.8x1.82 - Rein - Audi Volkswagen

Replace seals any time the lines are removed. 10.8x1.82 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Seals the front and rear hose sections together & seals the hose to the evaporator up to VIN 8E-3-385000, split is in the 2003 model year

Brand:
Rein - Corporate Logo
ES#:
2598140
Mfg#:
8E0260749
In Stock
$1.01

This product was last offered at the strikethrough price on
04-28-2026

$1.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

A/C Pressure Safety Switch

ES#2636013 - 3R0959126 - A/C Pressure Safety Switch - Prevents excess pressure from building within the system - ACM - Audi

Prevents excess pressure from building within the system

Brand:
ACM - Corporate Logo
ES#:
2636013
Mfg#:
3R0959126
Back Ordered
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Shock Bump Stop - Priced Each

ES#2887458 - 4F0512131A - Rear Shock Bump Stop - Priced Each - Fits left and right side - Vaico - Audi

Fits left and right side We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2887458
Mfg#:
4F0512131A
Ships in 1 Business Day
$29.99

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

$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Trunk Strut - Priced Each

ES#2730509 - 4B5827552G - Trunk Strut - Priced Each - Fits left and right side - Vaico - Audi

Fits left and right side We Price Match - Give Us A Call or Chat!
For sedan models without spoilers

Brand:
Vaico - Corporate Logo
ES#:
2730509
Mfg#:
4B5827552G
Back Ordered
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Strut Dust Boot - Priced Each

ES#2875778 - 4D0412137C - Front Strut Dust Boot - Priced Each - Fits the left and right side - Febi - Audi Volkswagen

Fits the left and right side We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2875778
Mfg#:
4D0412137C
In Stock
$8.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Axle Flange Seal - Priced Each

ES#2622570 - 016409399B - Axle Flange Seal - Priced Each - Fits the left and right side - Rein - Audi Volkswagen

Fits the left and right side 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2622570
Mfg#:
016409399B
Ships in 1 Business Day
$8.99

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

$8.15 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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