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BMW E31 850CSi S70 5.6L

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BMW E31 850CSi S70 5.6L Suspension Parts & Accessories

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Adjustable Front Sway Bar End Links - 215-275mm

ES#4733391 - 053153LA01 - Adjustable Front Sway Bar End Links - 215-275mm - An essential performance upgrade for lowered suspensions or a durable heavy-duty OE replacement. - ECS - BMW MINI

An essential performance upgrade for lowered suspensions or a durable heavy-duty OE replacement. 10X Entries For Our Spin To Win Sweepstakes!
Please measure before purchasing. For lowered or custom applications. Will not fit factory suspension. 215-275 length adjustment range.

Brand:
ECS - Corporate Logo
ES#:
4733391
Mfg#:
053153LA01
In Stock
ON SALE! SAVE 20%
$183.99

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

$147.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E31 Rear control arm Bushing

ES#2707675 - 33321137819 - E31 Rear control arm Bushing - Bushing connecting the control arm to the wheel hub - Lemforder - BMW

Bushing connecting the control arm to the wheel hub We Price Match - Give Us A Call or Chat!

Brand:
Lemforder - Corporate Logo
ES#:
2707675
Mfg#:
33321137819
Ships in 2 Business Days
$204.73 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B12 Pro-Kit Suspension System

ES#2702833 - 46-188106 - B12 Pro-Kit Suspension System - Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - BMW

Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty!
For vehicles without electronic suspension

Brand:
Bilstein - Corporate Logo
ES#:
2702833
Mfg#:
46-188106
In Stock
17% off MSRP

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

$1413.00

This product was last offered at the strikethrough price on
08-22-2026

$1173.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Control Arm - Priced Each

ES#57544 - 33321138015 - Rear Control Arm - Priced Each - Also referred to as a wishbone - Genuine BMW - BMW

Also referred to as a wishbone

Brand:
Genuine BMW - Corporate Logo
ES#:
57544
Mfg#:
33321138015
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.

$914.99

This product was last offered at the strikethrough price on
08-22-2026

$894.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Thrust Arm Monoball Upgrade - Pre-Installed Arms

ES#3468957 - 022013TMS02KT - Turner Motorsport Thrust Arm Monoball Upgrade - Pre-Installed Arms - The ultimate in thrust arm upgrades! - Turner Motorsport - BMW

The ultimate in thrust arm upgrades!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3468957
Mfg#:
022013TMS02KT
In Stock
ON SALE! SAVE 23%
$751.99

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

$581.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Front Sway Bar End Links - 175-235mm

ES#4932371 - 059085LA01 - Adjustable Front Sway Bar End Links - 175-235mm - An essential performance upgrade for lowered suspensions or a heavy-duty OE replacement. - ECS - BMW MINI

An essential performance upgrade for lowered suspensions or a heavy-duty OE replacement. Please measure before purchasing. For lowered or custom applications. Will not fit factory suspension. 175-235mm length adjustment range.

Brand:
ECS - Corporate Logo
ES#:
4932371
Mfg#:
059085LA01
In Stock
$189.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Front Lower Control Arm - Left

ES#49113 - 31121138477 - Aluminum Front Lower Control Arm - Left - Front position in front suspension. - Genuine BMW - BMW

Front position in front suspension.

Brand:
Genuine BMW - Corporate Logo
ES#:
49113
Mfg#:
31121138477
In Stock
3% off MSRP

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

$524.99

This product was last offered at the strikethrough price on
08-22-2026

$507.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Front Lower Control Arm - Right

ES#49114 - 31121138478 - Aluminum Front Lower Control Arm - Right - Front position in front suspension. - Genuine BMW - BMW

Front position in front suspension.

Brand:
Genuine BMW - Corporate Logo
ES#:
49114
Mfg#:
31121138478
In Stock
3% off MSRP

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

$524.99

This product was last offered at the strikethrough price on
08-22-2026

$507.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Self Locking Nut - Priced Each

ES#15873 - 07129900047 - Self Locking Nut - Priced Each - M12X1.5 - Genuine BMW - BMW

M12X1.5

Brand:
Genuine BMW - Corporate Logo
ES#:
15873
Mfg#:
07129900047
In Stock
$3.33 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B8 Performance Plus Shocks & Struts Kit

ES#3026618 - E31BILSTEIN - B8 Performance Plus Shocks & Struts Kit - Compliments factory sport package or lowering springs with a remarkably comfortable sport ride. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - BMW

Compliments factory sport package or lowering springs with a remarkably comfortable sport ride. World-famous Bilstein quality with a limited lifetime warranty!

Brand:
Bilstein - Corporate Logo
ES#:
3026618
Mfg#:
E31BILSTEIN
Ships in 3 Business Days
$1322.40

This product was last offered at the strikethrough price on
07-29-2026

$1132.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Self-Locking Nut - Priced Each

ES#52255 - 32216769539 - Self-Locking Nut - Priced Each - M12x1.5 - Genuine BMW - BMW MINI

M12x1.5

Brand:
Genuine BMW - Corporate Logo
ES#:
52255
Mfg#:
32216769539
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bump Stop Support

ES#50243 - 31321139423 - Bump Stop Support - For front suspension - Genuine BMW - BMW

For front suspension

Brand:
Genuine BMW - Corporate Logo
ES#:
50243
Mfg#:
31321139423
In Stock
$31.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Traction Rod - Pair

ES#4880956 - 33321133877KT - Rear Traction Rod - Pair - Brand new pair of now discontinued rear traction rods - V12Throttle - BMW

Brand new pair of now discontinued rear traction rods

Brand:
V12Throttle - Corporate Logo
ES#:
4880956
Mfg#:
33321133877KT
In Stock
$289.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sway Bar Mounting Bracket - Front

ES#51026 - 31351131622 - Sway Bar Mounting Bracket - Front - Used on all the different sizes sway bars - Genuine BMW - BMW

Used on all the different sizes sway bars

Brand:
Genuine BMW - Corporate Logo
ES#:
51026
Mfg#:
31351131622
In Stock
$23.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Ball Joint Bushing - Set Of 4

ES#4881626 - 33321135131KT - Lower Ball Joint Bushing - Set Of 4 - Designed from scratch using highest quality materials to handle the E31 weight application - V12Throttle - BMW

Designed from scratch using highest quality materials to handle the E31 weight application

Brand:
V12Throttle - Corporate Logo
ES#:
4881626
Mfg#:
33321135131KT
Ships on Sep 9, 2026
Auto Notify
$272.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Strut Mount - Priced Each

ES#50634 - 31331139436 - Upper Strut Mount - Priced Each - Strut mount with bearing - Genuine BMW - BMW

Strut mount with bearing For vehicles with production date from 07/1990

Brand:
Genuine BMW - Corporate Logo
ES#:
50634
Mfg#:
31331139436
Ships in 1-2 days
6% off MSRP

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

$422.99

This product was last offered at the strikethrough price on
08-22-2026

$396.99 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.

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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