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Audi A4 Suspension Parts & Accessories

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Right Rear Suspension Track Bar

ES#3013218 - 4M0505292D - Right Rear Suspension Track Bar - A key component of the suspension system that connects the chassis to the axle - Genuine Volkswagen Audi - Audi

A key component of the suspension system that connects the chassis to the axle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3013218
Mfg#:
4M0505292D
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.

$134.99

This product was last offered at the strikethrough price on
07-21-2026

$123.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Control Arm - Curved - Right

Keep your suspension in top shape 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4839751
Mfg#:
8W0407510E
In Stock at Vendor
$71.99

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

$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cup Kit/Coilover Installation Kit without mounts

ES#4362213 - 8K0412377CKTKT7 - Cup Kit/Coilover Installation Kit without mounts - Assembled By ECS - Audi

10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4362213
Mfg#:
8K0412377CKTKT7
In Stock
ON SALE!
$191.99

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

$185.91 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#472707 - WHT002479 - Hex Bolt - Priced Each - Install new hardware with your new parts. M12x1.5x87 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. M12x1.5x87 Secures the lower control arm to the subframe, 2 required per side

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
472707
Mfg#:
WHT002479
In Stock
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Strut Nut - Priced Each

ES#6251 - n10304102 - Rear Strut Nut - Priced Each - Self locking nut used to secure the top of the strut to the vehicle body. M10x1 - Genuine Volkswagen Audi - Audi Volkswagen

Self locking nut used to secure the top of the strut to the vehicle body. M10x1

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
6251
Mfg#:
N10304102
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B4 OE Replacement Front Strut - Priced Each

ES#4390624 - 24-275019 - B4 OE Replacement Front Strut - Priced Each - Engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. - Bilstein - Audi

Engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. 2X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with production from 7/12/2016 with sport suspension and without electronic suspension (49mm diameter strut)

Brand:
Bilstein - Corporate Logo
ES#:
4390624
Mfg#:
24-275019
In Stock
$185.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B4 OE Replacement Front Strut - Priced Each

ES#4148137 - 24-279451 - B4 OE Replacement Front Strut - Priced Each - Engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. - Bilstein - Audi

Engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. 2X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with production date up through 7/11/2016 with sport suspension without electronic suspension (53mm diameter strut)

Brand:
Bilstein - Corporate Logo
ES#:
4148137
Mfg#:
24-279451
Ships on Dec 1, 2026
$185.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar - 24mm

ES#2808721 - 51316 - Rear Sway Bar - 24mm - Reduce body roll and increase traction! - Suspension Techniques - Audi

Reduce body roll and increase traction!

Brand:
Suspension Techniques - Corporate Logo
ES#:
2808721
Mfg#:
51316
In Stock at Vendor
$369.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Lower Control Arm - Straight - Left

ES#2731824 - 8K0407151D - Front Lower Control Arm - Straight - Left - Keep your suspension in top shape - Lemforder - Audi

Keep your suspension in top shape We Price Match - Give Us A Call or Chat!
Fits up to production date 8/15/2011

Brand:
Lemforder - Corporate Logo
ES#:
2731824
Mfg#:
8K0407151D
In Stock at Vendor
$137.78

This product was last offered at the strikethrough price on
05-09-2026

$122.70 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#471189 - N90924202 - Hex Bolt - Priced Each - Install new hardware with your new parts. M12x1.5x120 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. M12x1.5x120 Secures the rear portion of the lower control arm to the subframe

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471189
Mfg#:
N90924202
In Stock
12% off MSRP

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

$25.99

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

$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Shock Bump Stop - Priced Each

ES#3419750 - 8K0512131K - Rear Shock Bump Stop - Priced Each - Fits the left and right side - 118mm - Meyle - Audi

Fits the left and right side - 118mm 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3419750
Mfg#:
8K0512131K
In Stock
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Tie Rod Bushing

ES#4315388 - PFR3-715BLK - Rear Tie Rod Bushing - Fits inner and outer positions - Powerflex Black Series - Audi

Fits inner and outer positions

Brand:
Powerflex Black Series - Corporate Logo
ES#:
4315388
Mfg#:
PFR3-715BLK
Ships in 2 Business Days
$120.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Control Arm Kit

ES#263958 - B5UCAKIT1 - Front Upper Control Arm Kit - Includes new upper control arms with hardware - Febi - Audi Volkswagen

Includes new upper control arms with hardware 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
263958
Mfg#:
B5UCAKIT1
Ships on Dec 1, 2026
$380.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi B9 A4/S4 A5/S5 RS5 Rear Adjustable Sway Bar

ES#4027362 - 022848ecs01KT - Audi B9 A4/S4 A5/S5 RS5 Rear Adjustable Sway Bar - Reduce body roll and enhance handling! - ECS - Audi

Reduce body roll and enhance handling! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4027362
Mfg#:
022848ECS01KT
Ships on Oct 19, 2026
Auto Notify
ON SALE!
$380.99

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

$361.94 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar Bushing - Priced Each

ES#3209805 - 4D0411327G - Front Sway Bar Bushing - Priced Each - Fits the left and right side - Corteco - Audi

Fits the left and right side For vehicles with sports suspension

Brand:
Corteco - Corporate Logo
ES#:
3209805
Mfg#:
4D0411327G
In Stock
$9.99

This product was last offered at the strikethrough price on
06-22-2026

$9.20 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Strut - Priced Each

ES#2575381 - 558301 - Front Strut - Priced Each - Fits left and right side - Sachs - Audi

Fits left and right side We Price Match - Give Us A Call or Chat!

Brand:
Sachs - Corporate Logo
ES#:
2575381
Mfg#:
558301
Ships in 6 Business Days
$178.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Suspension Parts & Accessories

A good suspension holds you up, while keeping your tires safely planted on the road surface for good traction, braking, and handling. Even if you don't know jounce from rebound, we can help you choose suspension parts, accessories, and upgrades to match your car, driving style, and budget.

Let us help you find the parts that fit your Audi

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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