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Audi D3 A8 Quattro 4.2

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Audi D3 A8 Quattro 4.2 Most Popular Parts

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Rear Differential Service Kit - With ECS Magnetic Drain/Fill Plug

ES#2538236 - 016409399BKT - Rear Differential Service Kit - With ECS Magnetic Drain/Fill Plug - Complete kit with Motul Gear 300 fluid to service your rear differential - Assembled By ECS - Audi Volkswagen

Complete kit with Motul Gear 300 fluid to service your rear differential 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For cars with 01R final drive. (2004-2007)

Brand:
Assembled By ECS - Corporate Logo
ES#:
2538236
Mfg#:
016409399BKT
Ships in 1 Business Day
ON SALE!
$110.99

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

$106.62 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Tekniform Billet Center Cap - Machined Silver - Priced Each

ES#3677402 - TKF-CAP-SIL - Tekniform Billet Center Cap - Machined Silver - Priced Each - Replacement cap for your Tekniform wheels - Tekniform - Audi BMW Volkswagen MINI

Replacement cap for your Tekniform wheels Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Tekniform - Corporate Logo
ES#:
3677402
Mfg#:
TKF-CAP-SIL
In Stock
ON SALE! SAVE 38%
$9.99

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

$6.18 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Door Latch Assembly - Right

ES#4855844 - 4F1837016A - Front Door Latch Assembly - Right - Common fix for interior lights that won't turn off - Vemo - Audi

Common fix for interior lights that won't turn off Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Not for vehicles with door closing aid

Brand:
Vemo - Corporate Logo
ES#:
4855844
Mfg#:
4F1837016A
Special Order: No Guaranteed ETA
$104.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

SEAL

ES#3640337 - 0AR525275A - SEAL - Genuine Volkswagen Audi - Audi

Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3640337
Mfg#:
0AR525275A
Ships in 1-2 days
15% off MSRP

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

$39.99

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

$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring Seal Kit

ES#2828630 - N9031680210PK - O-Ring Seal Kit - URO - Audi Volkswagen

2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2828630
Mfg#:
N9031680210PK
In Stock
$9.52 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer & Bolt Kit - 4mm With Black Conical Seat Bolts

ES#2748182 - ECS10153KTWBC1KT - ECS Wheel Spacer & Bolt Kit - 4mm With Black Conical Seat Bolts - Includes everything you need to install spacers on two wheels - ECS - Audi Volkswagen

Includes everything you need to install spacers on two wheels 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Please measure your hub protrusion to ensure it will still make contact with the center of the wheel. See

Brand:
ECS - Corporate Logo
ES#:
2748182
Mfg#:
ECS10153KTWBC1KT
Ships on Jan 11, 2027
ON SALE! SAVE 25%
$138.99

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

$104.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer And Bolt Kit - 4mm With Black Ball Seat Bolts

ES#2748180 - ECS10153KTWB1KT - ECS Wheel Spacer And Bolt Kit - 4mm With Black Ball Seat Bolts - Comes with everything you need to install spacers on two wheels - ECS - Audi Volkswagen

Comes with everything you need to install spacers on two wheels 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Please measure your hub protrusion to ensure it will still make contact with the center of the wheel. See

Brand:
ECS - Corporate Logo
ES#:
2748180
Mfg#:
ECS10153KTWB1KT
Ships on Jan 11, 2027
ON SALE! SAVE 25%
$138.99

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

$104.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer And Bolt Kit - 4mm With Ball Seat Bolts

ES#250723 - ECS10153KTWB - ECS Wheel Spacer And Bolt Kit - 4mm With Ball Seat Bolts - Comes with everything you need to install spacers on two wheels - ECS - Audi Volkswagen

Comes with everything you need to install spacers on two wheels 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Please measure your hub protrusion to ensure it will still make contact with the center of the wheel. See

Brand:
ECS - Corporate Logo
ES#:
250723
Mfg#:
ECS10153KTWB
Ships on Jan 11, 2027
ON SALE! SAVE 25%
$138.99

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

$104.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Tensioner Lever / Roller

ES#4369293 - 077109485f - Tensioner Lever / Roller - Works with the tensioning dampener to keep the belt tight - Ina - Audi Volkswagen

Works with the tensioning dampener to keep the belt tight Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!
Engine code BFM & BGK

Brand:
Ina - Corporate Logo
ES#:
4369293
Mfg#:
077109485F
Back Ordered
$106.99

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

$103.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

rear Muffler Hanger - Priced Each

ES#382488 - 4E0253147K - rear Muffler Hanger - Priced Each - Secures the muffler to the vehicle - Genuine Volkswagen Audi - Audi

Secures the muffler to the vehicle Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
382488
Mfg#:
4E0253147K
Ships in 1-2 days
14% off MSRP

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

$58.99

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

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

Edge European Formula 0W-40 - 5 Quart

ES#3478500 - 03101 - Edge European Formula 0W-40 - 5 Quart - Meets Volkswagen & Audi 502.00/505 00 specification - Castrol - Audi Volkswagen

Meets Volkswagen & Audi 502.00/505 00 specification Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Castrol - Corporate Logo
ES#:
3478500
Mfg#:
03101
Back Ordered
$51.99 USD
Free Shipping
on orders $49 and up

Speed Nut - Priced Each

ES#2642962 - N0154391 - Speed Nut - Priced Each - Install new hardware with your new parts. 4.8x16.5x13 - Vaico - Audi Volkswagen

Install new hardware with your new parts. 4.8x16.5x13 Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2642962
Mfg#:
N0154391
Ships in 3 Business Days
$7.99

This product was last offered at the strikethrough price on
10-21-2026

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

APR Wheel Spacer Kit With Lug Bolts - 5mm Thick - 57.1mm CB - 32mm Bolts

ES#5507170 - KT100004 - APR Wheel Spacer Kit With Lug Bolts - 5mm Thick - 57.1mm CB - 32mm Bolts - APR Wheel Spacers (Set of 2) and Extended Lug Bolts (Set of 10) - APR - Audi Volkswagen

APR Wheel Spacers (Set of 2) and Extended Lug Bolts (Set of 10) Call In Or Chat For Best Price! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
APR - Corporate Logo
ES#:
5507170
Mfg#:
KT100004
Ships in 9 Business Days
ON SALE! SAVE 10%
$114.99

This product was last offered at the strikethrough price on
09-28-2026

$103.46 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Filter

ES#250315 - 4F0201511E - Fuel Filter - With a pressure regulator - Mann - Audi

With a pressure regulator Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Engine code BVJ (2007+)

Brand:
Mann - Corporate Logo
ES#:
250315
Mfg#:
4F0201511E
Ships in 1 Business Day
$56.99

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

$51.04 USD
Free Shipping
on orders $49 and up

Valve Keeper

ES#4504879 - 036109651A - Valve Keeper - Split cotter for intake or exhaust valve. Two required per valve - TRW - Audi

Split cotter for intake or exhaust valve. Two required per valve Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
TRW - Corporate Logo
ES#:
4504879
Mfg#:
036109651A
In Stock at Vendor
$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

Cylinder Head Gasket - Cylinders 5-8

ES#2678450 - 079103383AR - Cylinder Head Gasket - Cylinders 5-8 - Stop leaks and restore engine power - Victor Reinz - Audi

Stop leaks and restore engine power Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Engine code BVJ

Brand:
Victor Reinz - Corporate Logo
ES#:
2678450
Mfg#:
079103383AR
Ships in 1 Business Day
$123.99

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

$100.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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