ECS Tuning Alloy Aluminium Rear Trailing Arms / Control Arms Set - BMW E90 E92 E93 E82 E88 E84 (1 Series, 3 Series, X1) Lightweight 6061-T6 Rear Suspension Links, Anodised Performance Upgrade

Sharpen your BMW handling with lightweight alloy rear suspension links

Upgrade the back end of your BMW with this high strength aluminium arm pair from ECS. Designed to cut flex and keep geometry consistent under load, these rear control links deliver tighter road holding, cleaner turn in and confidence on fast road and track without adding weight. Ideal for E8X 1 Series, E9X 3 Series and E84 X1 drivers who want a durable, corrosion resistant solution that stands up to British roads and potholes.

We have fitted these in-house and customer feedback has been superb. Expect a more planted rear axle, improved stability on bumpy B roads and dependable performance session after session.

Why choose this rear arm upgrade

• Solid 6061-T6 aluminium construction for serious stiffness and longevity
• Anodised finish for corrosion protection and smart looks
• Stronger than the factory steel item to resist buckling from impacts
• 25 percent lighter at 384 g each versus 517 g OEM, reducing unsprung mass
• Direct replacement that will not alter alignment settings
• Extensively tested in simulation and on-road for reliability you can trust
• Torque spec: 74 ft lb

Also known as rear control arms, rear suspension arms, back axle links or rear trailing links, this upgrade is the perfect fit for fast road builds, track day cars and daily drivers seeking sharper dynamics and peace of mind.

Compatible vehicles

BMW E82 1 M Coupe N54 3.0L

BMW E82 128i N52 3.0L

BMW E82 135i N54 3.0L

BMW E82 135i N55 3.0L

BMW E84 X1 sDrive28i N20 2.0L

BMW E84 X1 xDrive28i N20 2.0L

BMW E84 X1 xDrive35i N55 3.0L

BMW E88 128i N52 3.0L

BMW E88 135i N54 3.0L

BMW E88 135i N55 3.0L

BMW E90 325i N52 3.0L

BMW E90 325xi N52 3.0L

BMW E90 328i N52 3.0L

BMW E90 328xi N52 3.0L

BMW E90 330i N52 3.0L

BMW E90 330xi N52 3.0L

BMW E90 335d M57 3.0L

BMW E90 335i N54 3.0L

BMW E90 335i N55 3.0L

BMW E90 335xi N54 3.0L

BMW E90 335xi N55 3.0L

BMW E90 M3 S65 4.0L

BMW E91 325i N52 3.0L

BMW E91 325xi N52 3.0L

BMW E91 328i N52 3.0L

BMW E91 328xi N52 3.0L

BMW E92 328i N52 3.0L

BMW E92 328xi N52 3.0L

BMW E92 335i N54 3.0L

BMW E92 335i N55 3.0L

BMW E92 335is N54 3.0L

BMW E92 335xi N54 3.0L

BMW E92 335xi N55 3.0L

BMW E92 M3 S65 4.0L

BMW E93 328i N52 3.0L

BMW E93 335i N54 3.0L

BMW E93 335i N55 3.0L

BMW E93 335is N54 3.0L

BMW E93 M3 S65 4.0L

Perfect for

• BMW E9X rear suspension upgrade
• BMW 1 Series E82 and E88 handling improvement
• E84 X1 performance suspension
• Fast road, track day and club sport builds

Professional fitting

Want it installed by experts? MJ Modifications offers fitting at our workshop in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability.

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