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Audi B5 S4 2.7T

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Audi B5 S4 2.7T Most Popular Parts

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Alternator - 120 Amps

ES#2731610 - 038903018FX - Alternator - 120 Amps - Keep your charging system running properly - Valeo - Audi Volkswagen

Keep your charging system running properly 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!
For cars that came with Bosch alternators. Please check existing alternator part number before ordering

Brand:
Valeo - Corporate Logo
ES#:
2731610
Mfg#:
038903018FX
Back Ordered
$332.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Relay Roller

ES#283486 - 078109244H - Relay Roller - The idler pulley for the toothed timing belt - Genuine Volkswagen Audi - Audi Volkswagen

The idler pulley for the toothed timing belt 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#:
283486
Mfg#:
078109244H
Ships in 1-2 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.

$121.99

This product was last offered at the strikethrough price on
10-05-2026

$110.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer & Bolt Kit - 7mm With Ball Seat Bolts

ES#2063857 - ECS10611KTWB - ECS Wheel Spacer & Bolt Kit - 7mm With Ball 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#:
2063857
Mfg#:
ECS10611KTWB
In Stock
ON SALE!
$110.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VWR Locking Wheel Nut Set - R13 Ball Seat

ES#4876594 - VWR630301 - VWR Locking Wheel Nut Set - R13 Ball Seat - Add a locking wheel nut to each corner of your car to replace one of your RacingLine nuts for extra security. - Racingline - Audi Volkswagen

Add a locking wheel nut to each corner of your car to replace one of your RacingLine nuts for extra security. 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 use with RacingLine Stud & Nut Kit only.

Brand:
Racingline - Corporate Logo
ES#:
4876594
Mfg#:
VWR630301
Ships in 3 Business Days
ON SALE! SAVE 11%
$52.99

This product was last offered at the strikethrough price on
10-26-2026

$47.21 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Window Motor - Right

Keep your windows operating properly with a new motor 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:
Hella - Corporate Logo
ES#:
2539513
Mfg#:
8D0959802E
Back Ordered
$338.99

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

$329.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hightec ATF 9000 - 5 Liter

ES#5374147 - 25020-0050-99 - Hightec ATF 9000 - 5 Liter - High-performance ATF with an extremely wide range of applications - ROWE - Audi BMW Volkswagen Porsche

High-performance ATF with an extremely wide range of applications 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:
ROWE - Corporate Logo
ES#:
5374147
Mfg#:
25020-0050-99
In Stock
$54.99 USD
Free Shipping
on orders $49 and up

Thermostat - 80°C

ES#282068 - 075121113D - Thermostat - 80C - Does not include sealing O-Ring - Genuine Volkswagen Audi - Audi Volkswagen

Does not include sealing O-Ring 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
Lower temperature thermostat, stock is 87°C

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
282068
Mfg#:
075121113D
Ships in 1-2 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.

$59.99

This product was last offered at the strikethrough price on
10-26-2026

$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Z16 Evolution Ceramic Rear Brake Pad Set

ES#3618975 - 16-340 - Z16 Evolution Ceramic Rear Brake Pad Set - Low-dust and noise-free premium ceramic brake pads - Power Stop - Audi Volkswagen

Low-dust and noise-free premium ceramic brake pads 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:
Power Stop - Corporate Logo
ES#:
3618975
Mfg#:
16-340
In Stock
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain - Priced Each

ES#2812964 - 058109229B - Timing Chain - Priced Each - Connects the camshafts together around the tensioner - Hamburg Tech - Audi Volkswagen

Connects the camshafts together around the tensioner 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!
One per bank

Brand:
Hamburg Tech - Corporate Logo
ES#:
2812964
Mfg#:
058109229B
Ships in 2 Business Days
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heavy Duty Rear Sway Bar End Link - Right

ES#2550032 - 1160608296HD - Heavy Duty Rear Sway Bar End Link - Right - Includes the sway bar self-locking nut - Meyle HD - Audi

Includes the sway bar self-locking nut 5X 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:
Meyle HD - Corporate Logo
ES#:
2550032
Mfg#:
1160608296HD
Ships on Jan 29, 2027
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heavy Duty Rear Sway Bar End Link - Left

ES#2550028 - 1160608295HD - Heavy Duty Rear Sway Bar End Link - Left - Includes the sway bar self-locking nut - Meyle HD - Audi

Includes the sway bar self-locking nut 5X 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:
Meyle HD - Corporate Logo
ES#:
2550028
Mfg#:
1160608295HD
In Stock
$27.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Flange Plug Kit - Priced Each

ES#2535191 - 357121140 - Coolant Flange Plug Kit - Priced Each - Includes the plug, o-ring and securing clip - URO - Audi Volkswagen

Includes the plug, o-ring and securing clip 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#:
2535191
Mfg#:
357121140
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer & Bolt Kit - 15mm And 10mm With Black Ball Seat Bolts

ES#5481616 - ECS10157KTWB2KT - ECS Wheel Spacer & Bolt Kit - 15mm And 10mm With Black Ball Seat Bolts - Includes everything you need to install spacers on four wheels - ECS - Audi Volkswagen

Includes everything you need to install spacers on four 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

Brand:
ECS - Corporate Logo
ES#:
5481616
Mfg#:
ECS10157KTWB2KT
In Stock
ON SALE!
$351.99

This product was last offered at the strikethrough price on
10-28-2026

$329.15 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Coil Pack Hold-Down Bracket Kit

ES#4147794 - 034-107-Z032 - 034Motorsport Coil Pack Hold-Down Bracket Kit - Keep your upgraded 2.0T style coil packs cool and seated with the 034Motorsport Coil Pack Hold-Down Bracket Kit for Audi B5 S4/RS4 & C5 A6/Allroad 2.7T vehicles! - 034Motorsport - Audi

Keep your upgraded 2.0T style coil packs cool and seated with the 034Motorsport Coil Pack Hold-Down Bracket Kit for Audi B5 S4/RS4 & C5 A6/Allroad 2.7T vehicles! 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
*Does not include Conversion harness or 2.0T Coil Packs - This product will not work with 2.7T plastic valve covers.*

Brand:
034Motorsport - Corporate Logo
ES#:
4147794
Mfg#:
034-107-Z032
Ships in 3 Business Days
$329.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cam Chain Tensioner - Cylinders 4-6 (Left)

Applies tension to the camshaft timing chain 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:
Bapmic - Corporate Logo
ES#:
4908317
Mfg#:
078109087F
Ships in 2 Business Days
$371.99

This product was last offered at the strikethrough price on
10-27-2026

$328.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#1853398 - 1K0998262AB - Oxygen Sensor - Priced Each - Keep your engine running efficiently - Genuine Volkswagen Audi - Audi Volkswagen

Keep your engine running efficiently 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
Fits left and right front position

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1853398
Mfg#:
1K0998262AB
Ships in 4 Business Days
12% off MSRP

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

$374.99

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

$328.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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

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