Home
Suspension
Control Arm Replacements & Upgrades
Front Control Arm
Front Control Arm Bushings
051535LADBKT2 - ECS Adjustable Coilover System & Turner Motorsport Offset Polyurethane FCABs (80A) - E30

ECS Adjustable Coilover System & Turner Motorsport Offset Polyurethane FCABs (80A) - E30

Push your E30’s handling to the next level with this limited-time Doorbuster bundle, combining ECS Performance Adjustable Coilovers with Turner Motorsport Polyurethane Front Control Arm Bushings for sharper cornering, reduced deflection, and a more connected, engaging driving experience.

ECS Performance Adjustable Coilover System – E30 (51mm)

Engineered for the enthusiast who drives daily but demands performance, ECS coilovers strike the perfect balance of firmness, compliance, and aggressive stance. With fully adjustable ride height and 32 levels of damping, these coilovers improve handling while maintaining comfort, giving your E30 a refined, track-ready feel.

Performance Highlights:

32 levels of rebound damping adjustment for precise tuning

Lowering range: 1" – 4" for perfect stance and lowered center of gravity

Spring rates: 8K Front / 10K Rear, heat-treated progressive coil springs

Monotube adjustable shocks/struts paired with optimized springs for reduced body roll

Adjustable front and rear bodies maintain correct spring preload and shock valving regardless of ride height

Design & Construction:

Strut and shock bodies finished in durable gloss black powder coat

Threaded portions zinc-coated for corrosion protection

Coil springs finished in Reflex Silver Metallic

Red anodized aluminum spring seats with locking collars for quick, on-car adjustments

Adjustable sway bar end links with heavy-duty bushings included

Integrated bump stops and dust boots, zinc-coated mounting hardware

Turner Motorsport Offset Polyurethane Front Control Arm Bushings (80A)

Start your handling upgrade at the control arms. Factory bushings prioritize comfort, allowing deflection that softens steering and braking precision. Turner 80A polyurethane bushings replace this softness with a direct connection to the chassis, reducing slop while maintaining streetable compliance. Pre-installed in high-quality housings, these bushings also feature an offset design for increased caster, enhancing straight-line stability and cornering performance.

Key Features:

80A polyurethane for firm yet compliant handling

Offset design increases caster for improved tracking and stability

Pre-installed in durable housings for easy installation

CNC-machined Delrin center sleeve ensures low friction, high precision, and deflection-free operation

Internal grease retention grooves included; bushing grease supplied

Doorbusters

T#: 47439407 | Part#: 051535LADBKT2

1 of

2 of

3 of

4 of

5 of

6 of

7 of

8 of

9 of

10 of

11 of

12 of

13 of

14 of

15 of

16 of

17 of

18 of

19 of

20 of

21 of

22 of

23 of

24 of

25 of

26 of

27 of

28 of

29 of

30 of

31 of

32 of

33 of

34 of

35 of

36 of

37 of

38 of

39 of

40 of

41 of

42 of

43 of

44 of

45 of

46 of

47 of

48 of

49 of

50 of

51 of

52 of

53 of

54 of

55 of

56 of

Checking Vehicle Fitment...

$1078.99

Lifetime Replacement

Free Shipping

Availability:

Available from Supplier

Est. Ship Date:

Ships on Feb 5, 2027

Qty

Add to Wish List

Product Details

ECS Performance Adjustable Coilover System – E30 (51mm)

Performance Highlights:

32 levels of rebound damping adjustment for precise tuning
Lowering range: 1" – 4" for perfect stance and lowered center of gravity
Spring rates: 8K Front / 10K Rear, heat-treated progressive coil springs
Monotube adjustable shocks/struts paired with optimized springs for reduced body roll
Adjustable front and rear bodies maintain correct spring preload and shock valving regardless of ride height

Design & Construction:

Strut and shock bodies finished in durable gloss black powder coat
Threaded portions zinc-coated for corrosion protection
Coil springs finished in Reflex Silver Metallic
Red anodized aluminum spring seats with locking collars for quick, on-car adjustments
Adjustable sway bar end links with heavy-duty bushings included
Integrated bump stops and dust boots, zinc-coated mounting hardware

Turner Motorsport Offset Polyurethane Front Control Arm Bushings (80A)

Key Features:

80A polyurethane for firm yet compliant handling
Offset design increases caster for improved tracking and stability
Pre-installed in durable housings for easy installation
CNC-machined Delrin center sleeve ensures low friction, high precision, and deflection-free operation
Internal grease retention grooves included; bushing grease supplied

CLICK HERE for coilover installation instructions.

Prop 65 Warning

Kit Contents

Qty	Description	T#	Part#	Lifetime
6	Zinc-Plated Steel Heavy-Duty Rivet Nut, Open End, M8x1.25 Interior Thread, .7-3.8 Mm Material Thickness	T#9674476	95105a191~BRP	YES
1	M8 Rivnut Install Tool	T#599815	AA1848125~BRP	YES
1	E30 Aluminum Skid Plate	T#15445603	048949LA01~A	YES
1	Skid Plate Reinforcements	T#15445605	048949LA02~A	YES
4	18-8 Stainless Steel Flanged Button Head Screw, M8 X 1.25 Mm Thread, 22 Mm Long	T#17538637	97654A229~BRP	YES
1	E30 ECS Performance Adjustable Coilover System - 51MM	T#18468282	051535LA01~A	YES
8	Stainless Steel Flanged Hex Head Screw, M8 X 1.25 Mm Thread, 20 Mm Long	T#24843105	90166A152~BRP	YES

Product Q&A

Lifetime Replacement

This Product Is Covered By Our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

Fits These Cars

MAKE	MODEL	SUBMODEL	ENGINE	Special Fitment Notes
BMW	E30	318i	M10 1.8L	Use vehicle selector to confirm fitment
BMW	E30	318i	M42 1.8L	Use vehicle selector to confirm fitment
BMW	E30	318is	M42 1.8L	Use vehicle selector to confirm fitment
BMW	E30	325	M20 2.7L	Use vehicle selector to confirm fitment
BMW	E30	325e	M20 2.7L	Use vehicle selector to confirm fitment
BMW	E30	325es	M20 2.7L	Use vehicle selector to confirm fitment
BMW	E30	325i	M20 2.5L	Use vehicle selector to confirm fitment
BMW	E30	325is	M20 2.5L	Use vehicle selector to confirm fitment

*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.

Project Cars

SELECT YOUR BMW

ECS Adjustable Coilover System & Turner Motorsport Offset Polyurethane FCABs (80A) - E30

Product Details

Kit Contents

Product Q&A

Lifetime Replacement

This Product Is Covered By Our Lifetime Replacement Program

Fits These Cars