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BMW E39 525i M54 2.5L

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BMW E39 525i M54 2.5L Suspension Parts & Accessories

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Front STR.T Strut Assembly - Pair

ES#2831170 - 8750-1071KT - Front STR.T Strut Assembly - Pair - Pair of left and right entry level performance shocks - Koni - BMW

Pair of left and right entry level performance shocks affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For sedan models only without EDC or self leveling suspension

Brand:
Koni - Corporate Logo
ES#:
2831170
Mfg#:
8750-1071KT
Back Ordered
ON SALE! SAVE 20%
$377.99

This product was last offered at the strikethrough price on
02-17-2026

$301.28 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Guide Link - Priced Each

ES#2534709 - 33326768791 - Rear Guide Link - Priced Each - Includes integrated ball joint and bushing - URO - BMW

Includes integrated ball joint and bushing 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:
URO - Corporate Logo
ES#:
2534709
Mfg#:
33326768791
In Stock at Vendor
$33.99

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

$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sway Bar - Front

ES#51080 - 31352229420 - Sway Bar - Front - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
51080
Mfg#:
31352229420
Special Order: No Guaranteed ETA
2% off MSRP

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

$296.99

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

$290.99 USD
This product is lifetime replacement eligible Lifetime Replacement

E39 Rear Shock Mount - Priced Each

ES#2870721 - 33521093416 - E39 Rear Shock Mount - Priced Each - To be replaced when servicing rear shocks - Febi - BMW

To be replaced when servicing rear shocks 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!
For touring models only

Brand:
Febi - Corporate Logo
ES#:
2870721
Mfg#:
33521093416
Ships in 1 Business Day
$55.99

This product was last offered at the strikethrough price on
04-22-2026

$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Control Arm - Curved Arm

ES#49134 - 31121141718 - Control Arm - Curved Arm - Does not include rubber mounting. - Genuine BMW - BMW

Does not include rubber mounting. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
49134
Mfg#:
31121141718
Ships in 3 Business Days
3% off MSRP

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

$293.99

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

$283.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Control Arm - Curved Arm

ES#49133 - 31121141717 - Control Arm - Curved Arm - Does not include rubber mounting. - Genuine BMW - BMW

Does not include rubber mounting. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
49133
Mfg#:
31121141717
Ships in 6 Business Days
3% off MSRP

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

$293.99

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

$283.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E39 Rear Subframe Bushing - Priced Each

ES#2506493 - 33311094036 - E39 Rear Subframe Bushing - Priced Each - Used on all four corners of rear subframe. - Genuine BMW - BMW

Used on all four corners of rear subframe. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For touring models only

Brand:
Genuine BMW - Corporate Logo
ES#:
2506493
Mfg#:
33311094036
Ships in 5 Business Days
2% off MSRP

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

$144.99

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

$141.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stabilizer Bracket - Priced Each

ES#4877337 - 33552283159 - Stabilizer Bracket - Priced Each - Bracket that holds sway bar to chassis, 2 per car - URO - BMW

Bracket that holds sway bar to chassis, 2 per car 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:
URO - Corporate Logo
ES#:
4877337
Mfg#:
33552283159
Ships in 1 Business Day
$70.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E39 Shock Absorber - Rear Right

ES#76859 - 51128248034 - E39 Shock Absorber - Rear Right - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
76859
Mfg#:
51128248034
Ships in 6 Business Days
3% off MSRP

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

$289.99

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

$281.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E39 Air Reservior With Pipe - Right

ES#66210 - 37126752288 - E39 Air Reservior With Pipe - Right - Connects to the right rear air bag - Genuine BMW - BMW

Connects to the right rear air bag affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For touring models with rear air suspension

Brand:
Genuine BMW - Corporate Logo
ES#:
66210
Mfg#:
37126752288
Ships in 6 Business Days
2% off MSRP

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

$280.99

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

$274.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Steel Sway Bar Bracket - Priced Each

ES#4351878 - 33552283159 - Steel Sway Bar Bracket - Priced Each - Stop sway bar bracket failures for good! - Turner Motorsport - BMW

Stop sway bar bracket failures for good! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Offers superior strength vs the OE bracket!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4351878
Mfg#:
33552283159
In Stock
ON SALE! SAVE 10%
$49.99

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

$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E39 Rear Sway Bar End Link - Priced Each

ES#4668991 - 33551095532 - E39 Rear Sway Bar End Link - Priced Each - Two per vehicle, replaceable individually. - Corteco - BMW

Two per vehicle, replaceable individually. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Corteco - Corporate Logo
ES#:
4668991
Mfg#:
33551095532
Back Ordered
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Locking Collar Nut - Priced Each

ES#57644 - 33326760383 - Locking Collar Nut - Priced Each - Used in the rear trailing arm - M16 1.5x10mm - Genuine BMW - BMW

Used in the rear trailing arm - M16 1.5x10mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
57644
Mfg#:
33326760383
Ships in 3 Business Days
5% off MSRP

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

$19.99

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

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B4 Rear Shock - Priced Each

ES#2981754 - 19-106649 - B4 Rear Shock - Priced Each - Engineered to restore original performance and handling. German-made with world-famous Bilstein quality and a limited lifetime warranty! - Bilstein - BMW

Engineered to restore original performance and handling. German-made with world-famous Bilstein quality and a limited lifetime warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
For Touring models only without self-leveling rear suspension
For touring models without self leveling suspension

Brand:
Bilstein - Corporate Logo
ES#:
2981754
Mfg#:
19-106649
Ships on Aug 31, 2026
Auto Notify
$127.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B4 Rear Shock Absorber - Priced Each

ES#2649599 - 19-132341 - B4 Rear Shock Absorber - Priced Each - Engineered to restore original performance and handling. German-made with world-famous Bilstein quality and a limited lifetime warranty! - Bilstein - BMW

Engineered to restore original performance and handling. German-made with world-famous Bilstein quality and a limited lifetime warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

For touring models with self-leveling suspension only

Brand:
Bilstein - Corporate Logo
ES#:
2649599
Mfg#:
19-132341
Ships on Nov 13, 2026
$125.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B4 OE Replacement Rear Shock - Pair

ES#3219386 - 19-132341KT - B4 OE Replacement Rear Shock - Pair - Engineered to restore original performance and handling. German-made with world-famous Bilstein quality and a limited lifetime warranty! - Bilstein - BMW

Engineered to restore original performance and handling. German-made with world-famous Bilstein quality and a limited lifetime warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with Air Suspension and Self-Leveling Suspension

Brand:
Bilstein - Corporate Logo
ES#:
3219386
Mfg#:
19-132341KT
Ships on Nov 13, 2026
$250.00 USD
Free Shipping
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.

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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