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Febi Control Arm; Rear Suspension Thrust Arm; Rear Bottom of Rear Knuckle | 2103503806

Chrysler Crossfire
Mercedes E320, SL500, C230, 300DT, 190E, 300E, E300D, C280, E55 AMG, 300D & more
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Leaves warehouse within 1-2 business days.

Make Sure It Fits

P/N: 2103503806 Febi
Rear Suspension Thrust Arm; Rear Bottom of Rear Knuckle
Updated version rear thrust arm. Also may need (2) 2103504506 bolt kits and (2) 2103520043 sleeves to accomodate bolt size change. 2 per car.
Cross References:
  • 1243500129
  • 17267
  • 2103500029
  • 2103503806A
  • W01331622022

Control arms are the suspension links that connect your vehicle’s wheels to the chassis. They attach the wheel carriers and steering knuckles to the chassis or subframe using bushings and ball joints and act as hinges in the suspension for the wheels to move up and down following the contour of the road. Control arms also set vehicle wheel camber and caster alignment and can be adjustable.

Signs of Faulty Control Arms

Control arms fail when the bushings or ball joints that they are attached to wear out. Worn-out bushings cause the control arm to move excessively or place the wheel out of alignment. Worn-out ball joints also cause excessive movement and can even separate disconnecting the control arm from the steering knuckle. Rough terrain, hard accelerations, quick shifts from reverse to drive, and driving too fast over speed bumps can stress control arm bushings and ball joints, causing them to wear more quickly than usual.

Visual inspections of control arm bushings that reveal cracks indicate that the bushings have failed. To check for horizontal and vertical play in the wheel, lift the vehicle, so the wheel is off the ground and hanging from the suspension. Excessive play can indicate that the ball joints are worn out. Vibrations in the steering wheel when accelerating or cornering, a steering wheel wandering back and forth while driving, vehicle clunks when turning, going over bumps or braking, vehicle drifting, wheel wobble, and uneven tire wear are all signs of control arm problems.

Replacing Your Vehicle's Control Arms

Repairing control arms differ based on the type of control arms used on your vehicle. Some control arms are impregnated with bushing and ball joints and will require replacement when the bushing or ball joint fails. Other control arms have a serviceable bushing and ball joints pressed into or bolted onto the control arm and are replaceable on their own. These only require the replacement of the control arm if the control arm is bent, cracked, or excessively rusted. When replacing or servicing control arms, it is always recommended to have your vehicle's alignment checked and adjusted to prevent additional uneven tire wear.

View more Febi Control Arms.

Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

Frequently Viewed Together

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What This Febi Control Arm Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

04-08 - Crossfire Base, Limited, SRT-6
Rear Lower Forward ~ Incl. Bushings Thrust Arm Use w/ Bolt Kit 210 350 45 06 Use w/ Sleeve 210 352 00 43 w/ 12mm Dia. Bolt Holes
84-89 - 190D 2.2, 2.5, 2.5 Turbo
84-93 - 190E 2.3, 2.3-16, 2.6
87-89 - 260E
88-93 - 300CE
90-93 - 300D 2.5
87-87 - 300DT
86-93 - 300E Base, 2.6, 2.8, 4Matic
90-93 - 300SL
87-87 - 300TDT
88-93 - 300TE Base, 4Matic
92-93 - 400E
92-93 - 500E
90-93 - 500SL
93-93 - 600SL
94-96 - C220
97-07 - C230 Base, Kompressor, Sport
02-02 - C230 Kompressor
Rear Lower Forward ~ Incl. Bushings Thrust Arm Use w/ Bolt Kit 210 350 45 06 Use w/ Sleeve 210 352 00 43 w/ 12mm Dia. Bolt Holes
01-05 - C240 Base, 4Matic
Rear Lower Forward ~ Incl. Bushings Thrust Arm Use w/ Bolt Kit 210 350 45 06 Use w/ Sleeve 210 352 00 43 w/ 12mm Dia. Bolt Holes
94-07 - C280 Base, Luxury