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Audi S4 Most Popular Parts

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ES#272889 - 032121142 - Sensor Retaining Clip - Priced Each - Secures the coolant temperature sensor in place - Genuine Volkswagen Audi - Audi Volkswagen

Secures the coolant temperature sensor in place

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
272889
Mfg#:
032121142
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#438240 - 8E0827574E3FZ - License Plate Light Trim Assembly - Black Plastic trunk grip molding, includes license plate lights - Genuine Volkswagen Audi - Audi

Black Plastic trunk grip molding, includes license plate lights Cabrio models only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
438240
Mfg#:
8E0827574E3FZ
Ships in 1-2 days
10% off MSRP

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

$490.00

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

$441.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4795484 - ESK7431 - Power Stop Euro-Stop Premium Rear Brake Kit (330mm) - An authentic OE-specification rear axle braking solution featuring European-sourced pads, high-carbon smooth Geomet coated rotors, and strict ECE-R90 certification. - Power Stop - Audi

An authentic OE-specification rear axle braking solution featuring European-sourced pads, high-carbon smooth Geomet® coated rotors, and strict ECE-R90 certification.

Brand:
Power Stop - Corporate Logo
ES#:
4795484
Mfg#:
ESK7431
Ships on Dec 15, 2026
$220.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4476254 - 101905631G - Iridium Spark Plug - 2X longer service life compared to standard copper plugs! - Denso - Audi

2X longer service life compared to standard copper plugs!

Brand:
Denso - Corporate Logo
ES#:
4476254
Mfg#:
101905631G
In Stock
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4019630 - 8A0819439A - Cabin Air Filter - Hengst - Audi
ECS Tuning recommends this product.

5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
4019630
Mfg#:
8A0819439A
In Stock
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3181921 - 06M117015M - Engine Oil Cooler  - Lowers engine oil temperature - Genuine Volkswagen Audi - Audi

Lowers engine oil temperature

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3181921
Mfg#:
06M117015M
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.

$483.99

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

$440.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5425393 - RH-5299 - Front Headlight Level Sensor - Left - Secured to the left front control arm and body - Arnott - Audi

Secured to the left front control arm and body

Brand:
Arnott - Corporate Logo
ES#:
5425393
Mfg#:
RH-5299
In Stock
15% off MSRP

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

$74.00

This product was last offered at the strikethrough price on
11-07-2026

$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2143050 - 8k0898019 - S-Line Rear Diffuser Kit - Platinum Grey With Honeycomb Trim - Featuring dual exit / single tip exhaust provisions - Genuine Volkswagen Audi - Audi

Featuring dual exit / single tip exhaust provisions Fits S-Line bumpers only - Up to the 2012 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2143050
Mfg#:
8K0898019
Ships in 1-2 days
$465.08

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

$440.63 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4430395 - EMD-SPACER-15-57 - EMD Auto 15mm Wheel Spacers - Pair (With Bolts) - Manufactured out of high quality 6061-T6 aluminum, and black anodized for corrosion resistance - 5x112, 57.1 Center Bore - Emmanuele Design - Audi Volkswagen

Manufactured out of high quality 6061-T6 aluminum, and black anodized for corrosion resistance - 5x112, 57.1 Center Bore Fits most aftermarket wheels that use conical seat wheel bolts

Brand:
Emmanuele Design - Corporate Logo
ES#:
4430395
Mfg#:
EMD-SPACER-15-57
In Stock at Vendor
$110.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2682329 - POD019 - Steering Column Gauge Pod - Easy install with great looks, overlay pod places gauge in middle of steering column - New South Performance - Audi

Easy install with great looks, overlay pod places gauge in middle of steering column

Brand:
New South Performance - Corporate Logo
ES#:
2682329
Mfg#:
POD019
Ships in 7 Business Days
$40.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1844299 - 8K08071103FZ - Front Lower Lip Spoiler - Black - Accent your blackout grille with this lower spoiler - Genuine Volkswagen Audi - Audi

Accent your blackout grille with this lower spoiler

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1844299
Mfg#:
8K08071103FZ
Ships in 2 Business Days
13% off MSRP

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

$506.99

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

$439.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3478490 - GS2DGSLU - BFI Heavy Weight Shift Knob - Blue Alcantara / Black Anodized - Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter. - Black Forest Industries - Audi Volkswagen

Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter.

Brand:
Black Forest Industries - Corporate Logo
ES#:
3478490
Mfg#:
GS2DGSLU
Ships on Jan 14, 2027
$219.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3013197 - 4M0423810C - Inner Tie Rod - Priced Each - Fits the left and right side - Genuine Volkswagen Audi - Audi

Fits the left and right side

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3013197
Mfg#:
4M0423810C
Ships in 1-2 days
10% off MSRP

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

$243.99

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

$219.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3410499 - 019318ECS02 - Rear Exact-Fit Stainless Steel Brake Lines - Rear set of DOT-compliant lines for an improved pedal feel - ECS - Audi

Rear set of DOT-compliant lines for an improved pedal feel 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE

Brand:
ECS - Corporate Logo
ES#:
3410499
Mfg#:
019318ECS02
In Stock
$109.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4304765 - B8010A0 - Billet Rear Spring Perch - Replace your spring perches with stronger more rigid billet aluminum! - JXB Performance  - Audi

Replace your spring perches with stronger more rigid billet aluminum!

Brand:
JXB Performance  - Corporate Logo
ES#:
4304765
Mfg#:
B8010A0
In Stock
$109.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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