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Audi S4 Most Popular Parts

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Rear RedStuff Performance Brake Pad Set

ES#520352 - DP31470C - Rear RedStuff Performance Brake Pad Set - High performance street pad, featuring Kevlar technology - EBC - Audi Volkswagen

High performance street pad, featuring Kevlar technology affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
EBC - Corporate Logo
ES#:
520352
Mfg#:
DP31470C
In Stock at Vendor
5% off MSRP

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

$193.99

This product was last offered at the strikethrough price on
06-19-2026

$183.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi B8/B8.5 S4/S5 Left Side Engine Bay Cover - Matte Black

ES#4335425 - 006929la01KT - Audi B8/B8.5 S4/S5 Left Side Engine Bay Cover - Matte Black - Cover up unsightly under hood components with style! - ECS - Audi

Cover up unsightly under hood components with style! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4335425
Mfg#:
006929LA01KT
Ships on Aug 31, 2026
Auto Notify
ON SALE! SAVE 25%
$127.99

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

$95.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Kit - Priced Each

ES#5433382 - 06M198405H - Oil Filter Kit - Priced Each - Keep debris out of your oil and keep your engine running healthily - Genuine Volkswagen Audi - Audi Porsche

Keep debris out of your oil and keep your engine running healthily affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
5433382
Mfg#:
06M198405H
In Stock
6% off MSRP

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

$16.99

This product was last offered at the strikethrough price on
06-19-2026

$15.99 USD
Free Shipping
on orders $49 and up

Mechatronics Repair Kit

ES#4349474 - 0B5398009F - Mechatronics Repair Kit - Includes the valve block wiring, speed sensor with cable, and hardware - Vemo - Audi

Includes the valve block wiring, speed sensor with cable, and hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 7-speed S-Tronic transmissions

Brand:
Vemo - Corporate Logo
ES#:
4349474
Mfg#:
0B5398009F
In Stock
ON SALE! SAVE 33%
$815.99

This product was last offered at the strikethrough price on
02-03-2026

$550.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Locking Hex Bolt - Priced Each

ES#11959 - N0199261 - Locking Hex Bolt - Priced Each - Secures the driveshaft to the transmission and rear differential flange shafts. M8x48 - Genuine Volkswagen Audi - Audi

Secures the driveshaft to the transmission and rear differential flange shafts. M8x48 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
11959
Mfg#:
N0199261
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B9 A4/S4 Carbon Fiber Inlet Scoop

ES#3537354 - 024641ecs02KT - B9 A4/S4 Carbon Fiber Inlet Scoop - Channel air to your intake with performance syle! - ECS - Audi

Channel air to your intake with performance syle! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3537354
Mfg#:
024641ECS02KT
Ships on Nov 12, 2026
ON SALE! SAVE 10%
$271.61

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

$244.45 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

EMD Wheel Spacer & Bolt Kit - 10mm With Ball Seat Bolts

ES#4042990 - EMD-SPACER10571B - EMD Wheel Spacer & Bolt Kit - 10mm With Ball Seat Bolts - Includes everything you need to install spacers on two wheels - Emmanuele Design - Audi Volkswagen

Includes everything you need to install spacers on two wheels affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits OEM wheels or wheels that require ball seat wheel bolts

Brand:
Emmanuele Design - Corporate Logo
ES#:
4042990
Mfg#:
EMD-SPACER10571B
Ships in 1 Business Day
$110.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX2 Wheels - Set Of Four

ES#4810057 - RFX219512BT40KT - 19" Rohana RFX2 Wheels - Set Of Four - 19x9.5 ET40 5x112 66.6CB - Brushed Titanium - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET40 5x112 66.6CB - Brushed Titanium affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rohana Wheels - Corporate Logo
ES#:
4810057
Mfg#:
RFX219512BT40KT
Ships on Jul 10, 2026
$2200.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX10 Wheels - Set Of Four

ES#4810038 - FX119512BT42KT - 19" Rohana RFX10 Wheels - Set Of Four - 19x9.5 ET42 5x112 66.6CB - Brushed Titanium - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET42 5x112 66.6CB - Brushed Titanium affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rohana Wheels - Corporate Logo
ES#:
4810038
Mfg#:
FX119512BT42KT
Ships on Jul 10, 2026
$2200.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX10 Wheels - Set Of Four

ES#4487900 - rfx1019955112bKT - 19" Rohana RFX10 Wheels - Set Of Four - 19x9.5 ET35 5x112 66.6CB - Brushed Titanium - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET35 5x112 66.6CB - Brushed Titanium affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rohana Wheels - Corporate Logo
ES#:
4487900
Mfg#:
RFX1019955112BKT
Ships on Jul 10, 2026
$2200.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

19" V-FF 103 Style Wheels - Set Of Four

ES#3075896 - 10319GMW204Rkt - 19" V-FF 103 Style Wheels - Set Of Four - 19"x9.5" ET46 66.6CB 5x112 Carbon Graphite - Vorsteiner - Audi

19"x9.5" ET46 66.6CB 5x112 Carbon Graphite affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vorsteiner - Corporate Logo
ES#:
3075896
Mfg#:
10319GMW204RKT
Ships on Aug 25, 2026
$2200.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" V-FF 103 Style Wheels - Set Of Four

ES#3075900 - 10319MBW204Rkt - 19" V-FF 103 Style Wheels - Set Of Four - 19"x9.5" ET46 66.6CB 5x112 Mystic Black - Vorsteiner - Audi

19"x9.5" ET46 66.6CB 5x112 Mystic Black affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vorsteiner - Corporate Logo
ES#:
3075900
Mfg#:
10319MBW204RKT
Ships on Aug 25, 2026
$2200.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Billet Shifter Mounting Plate

ES#4304742 - B8012A0 - Billet Shifter Mounting Plate - Take your shift to the next level - JXB Performance - Audi

Take your shift to the next level affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For manual transmissions only.

Brand:
JXB Performance - Corporate Logo
ES#:
4304742
Mfg#:
B8012A0
In Stock
$199.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Transmission Oil Pan Gasket

ES#3524313 - 0B5321371E - Transmission Oil Pan Gasket - Stop leaks and ensure a proper seal - Elring - Audi Porsche

Stop leaks and ensure a proper seal 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!

Brand:
Elring - Corporate Logo
ES#:
3524313
Mfg#:
0B5321371E
In Stock
$19.69

This product was last offered at the strikethrough price on
06-18-2026

$19.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

ES#594 - 058905105 - Ignition Coil - Priced Each - Includes the spark plug boot - Beru - Audi Volkswagen

Includes the spark plug boot affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Beru - Corporate Logo
ES#:
594
Mfg#:
058905105
In Stock
$55.20

This product was last offered at the strikethrough price on
04-09-2026

$48.85 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Window Regulator - Left

ES#438316 - 8E0837461C - Front Window Regulator - Left - Does not include the window motor - Genuine Volkswagen Audi - Audi

Does not include the window motor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Sedan and Avant models only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
438316
Mfg#:
8E0837461C
In Stock
ON SALE! SAVE 14%
$195.99

This product was last offered at the strikethrough price on
02-23-2026

$169.09 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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