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Audi S4 Most Popular Parts

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Spark Plug - Priced Each (101905611G)

ES#289334 - 101905611G - Spark Plug - Priced Each (101905611G) - Keep your engine running strong - Genuine Volkswagen Audi - Audi

Keep your engine running strong affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
289334
Mfg#:
101905611G
In Stock
11% off MSRP

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

$22.50

This product was last offered at the strikethrough price on
06-21-2026

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Kit

ES#3677691 - 06m109450pKT - Timing Chain Kit - Includes new tensioners, guide rails, chains, & securing hardware to service your timing chain - Genuine Volkswagen Audi - Audi

Includes new tensioners, guide rails, chains, & securing hardware to service your timing chain affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
for vehicles with production date up to 02/02/2023

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3677691
Mfg#:
06M109450PKT
Ships in 10 Business Days
$1600.99

This product was last offered at the strikethrough price on
02-26-2026

$1558.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Front Lower Ball Joint - Priced Each

ES#3220007 - 8K0407689G - Front Lower Ball Joint - Priced Each - Fits left and right side - Lemforder - Audi

Fits left and right side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Fits up to production date 8/15/2011

Brand:
Lemforder - Corporate Logo
ES#:
3220007
Mfg#:
8K0407689G
In Stock
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

P3 Gauge - Audi A4/S4/RS4/A5/S5/RS5 B9 - Red/White Display

ES#4140163 - L3P3AB9X - P3 Gauge - Audi A4/S4/RS4/A5/S5/RS5 B9 - Red/White Display - Powerful plug-and-play multifunction display. - P3 Gauges - Audi

Powerful plug-and-play multifunction display. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
P3 Gauges - Corporate Logo
ES#:
4140163
Mfg#:
L3P3AB9X
Ships in 3 Business Days
$389.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DTM front splitter - carbon fiber

ES#437879 - 8E0807110E - DTM front splitter - carbon fiber - Clean up or change your look - Genuine Volkswagen Audi - Audi

Clean up or change your look affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For DTM/25th Anniversary front bumpers

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
437879
Mfg#:
8E0807110E
Ships in 6 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.

$1700.00

This product was last offered at the strikethrough price on
06-21-2026

$1555.99 USD
This product is lifetime replacement eligible Lifetime Replacement

B8/B8.5 A4/S4 Lowering Springs, Shocks & Installation Kit

ES#4708852 - 047330LA02KT - B8/B8.5 A4/S4 Lowering Springs, Shocks & Installation Kit - Dramatically improve looks and handling with and average lowering up to 1.6" front and rear. Paired with ECS Tuning Cup Kit Installation Kit & Bilstein B8 Shocks - Assembled By ECS - Audi

Dramatically improve looks and handling with and average lowering up to 1.6" front and rear. Paired with ECS Tuning Cup Kit Installation Kit & Bilstein B8 Shocks affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4708852
Mfg#:
047330LA02KT
Ships on Sep 18, 2026
Auto Notify
$1745.14

This product was last offered at the strikethrough price on
05-04-2026

$1555.45 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Axle Bolt Backing Plate - Priced Each

ES#315854 - 1K0407357C - Axle Bolt Backing Plate - Priced Each - Sits behind axle bolts to allow for proper distribution of torque - Genuine Volkswagen Audi - Audi Volkswagen

Sits behind axle bolts to allow for proper distribution of torque affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
315854
Mfg#:
1K0407357C
In Stock
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

18" RSE10 - Set Of Four

ES#2986439 - 88.10.17msKT - 18" RSE10 - Set Of Four - 18"x8.5" ET45 5x112 - Silver Machined-Gloss - Neuspeed - Audi Volkswagen

18"x8.5" ET45 5x112 - Silver Machined-Gloss affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Neuspeed - Corporate Logo
ES#:
2986439
Mfg#:
88.10.17MSKT
Ships on Jul 8, 2026
Auto Notify
$1554.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" RSe10R Wheels - Set Of Four

18x9 ET45 5x112 57.1CB - Satin Bronze affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Neuspeed - Corporate Logo
ES#:
5340075
Mfg#:
88.105.16NBRSKT
Ships in 2 Business Days
$1554.99 USD
This product is lifetime replacement eligible Lifetime Replacement

19" RSe142 - Set Of Four

ES#3612713 - 88.142.07bKT - 19" RSe142 - Set Of Four - 19"x8.5" ET45 5x112 - Gloss Black - Neuspeed - Audi Volkswagen

19"x8.5" ET45 5x112 - Gloss Black affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Neuspeed - Corporate Logo
ES#:
3612713
Mfg#:
88.142.07BKT
Ships in 2 Business Days
$1554.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

19" RSe05 - Set Of Four

19"x8.5" ET45 5x112 CB57.1mm - Gloss Black affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Neuspeed - Corporate Logo
ES#:
4446092
Mfg#:
88.05.17BKT
Ships in 2 Business Days
$1554.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

19" RSE10 - Set Of Four

19x8.5, ET 45, CB 57.1, 5x112 - Satin Gun Metallic affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Neuspeed - Corporate Logo
ES#:
3618885
Mfg#:
88.10.07GKT
Ships in 2 Business Days
$1554.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#11898 - 16978 - Oxygen Sensor - Priced Each - Keep your engine running efficiently - Bosch - Audi

Keep your engine running efficiently 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:
Bosch - Corporate Logo
ES#:
11898
Mfg#:
16978
In Stock at Vendor
$128.99

This product was last offered at the strikethrough price on
05-19-2026

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

Compressor Intercooler O-Ring - Priced Each

ES#1304261 - 06E145723E - Compressor Intercooler O-Ring - Priced Each - Seals the inner ends of the intercoolers to the front of the supercharger compressor - Genuine Volkswagen Audi - Audi

Seals the inner ends of the intercoolers to the front of the supercharger compressor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1304261
Mfg#:
06E145723E
Ships in 1-2 days
37% 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
02-23-2026

$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Upper Spring Plate - Priced Each

ES#2872644 - 8K0512149C - Rear Upper Spring Plate - Priced Each - Fits left and right side - Febi - Audi

Fits left and right side 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:
Febi - Corporate Logo
ES#:
2872644
Mfg#:
8K0512149C
Ships in 7 Business Days
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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