HomeSuspension > Suspension, Springs and Related ComponentsMoog RK90351 Suspension Control Arm - Rear Upper
Part #: RK90351

Moog RK90351 Suspension Control Arm - Rear Upper

Rear Upper
15 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Acura and Honda, RSX, EL, and Civic
Easy Returns — Return within 60 days for a full refund
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Moog RK90351 Suspension Control Arm Overview

The Moog RK90351 suspension control arm is engineered for Acura and Honda vehicles, including the Civic, EL, and RSX models. Designed with forged steel and rubber bushings, this adjustable control arm offers reliable performance and durability for your suspension system.

  • Constructed from durable forged steel for strength and longevity
  • Includes rubber bushings to reduce vibration and noise
  • Adjustable design for precise suspension alignment
  • Finished in black for corrosion resistance
  • Compatible with Acura and Honda Civic, EL, and RSX models

Durable Materials and Design Features

The RK90351 control arm is made from forged steel, providing a robust structure capable of withstanding the stresses of daily driving and road conditions. The black finish helps protect against rust and corrosion, extending the lifespan of the component. Rubber bushings are included to absorb shocks and minimize noise, contributing to a smoother ride. Although this control arm does not include a ball joint or grease fitting, its adjustable feature allows for fine-tuning suspension geometry to maintain proper alignment and handling characteristics.

Compatible Vehicles and Applications

This suspension control arm is specifically designed for use with Acura and Honda vehicles, including the Civic, EL, and RSX models. The part number RK90351 ensures compatibility and proper fitment, making it a suitable replacement for worn or damaged control arms in these vehicles.

  • Restores proper suspension alignment and handling
  • Reduces suspension noise and vibration
  • Addresses worn or damaged bushings
  • Improves vehicle stability and control
  • Helps correct uneven tire wear caused by suspension issues

Installation Notes and Tips

Installation of the Moog RK90351 control arm requires basic suspension knowledge and tools. Since the control arm includes rubber bushings but no grease fittings or ball joints, lubrication is not necessary during installation. Adjust the arm to the recommended specifications for your Acura or Honda model to ensure proper alignment. It is advisable to have a professional alignment performed after installation to optimize suspension performance and tire wear.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM standards. The RK90351 control arm undergoes rigorous quality control to ensure durability and fitment accuracy. While specific warranty details are not provided here, Moog typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or Moog directly for exact warranty terms.

BrandMoog
Part NumberRK90351
AdjustableYes
Ball Joint IncludedNo
Bushing MaterialRubber
Bushings IncludedYes
ColorBlack
Grease Fitting IncludedNo
MaterialForged Steel

This part fits 15 vehicles. Search below:

YearMakeModelPositionNotes
2006AcuraRSXRear UpperStandard Design; Minus 4 Degree To 6 Degree Camber; Premium OE Replacement
2005AcuraELRear UpperStandard Design; Minus 4 Degree To 6 Degree Camber; Premium OE Replacement
2005AcuraRSXRear UpperStandard Design; Minus 4 Degree To 6 Degree Camber; Premium OE Replacement
2005HondaCivicRear UpperStandard Design; Minus 4 Degree To 6 Degree Camber; Premium OE Replacement
2004AcuraELRear UpperStandard Design; Minus 4 Degree To 6 Degree Camber; Premium OE Replacement
2004AcuraRSXRear UpperStandard Design; Minus 4 Degree To 6 Degree Camber; Premium OE Replacement
2004HondaCivicRear UpperStandard Design; Minus 4 Degree To 6 Degree Camber; Premium OE Replacement
2003AcuraELRear UpperStandard Design; Minus 4 Degree To 6 Degree Camber; Premium OE Replacement
2003AcuraRSXRear UpperStandard Design; Minus 4 Degree To 6 Degree Camber; Premium OE Replacement
2003HondaCivicRear UpperStandard Design; Minus 4 Degree To 6 Degree Camber; Premium OE Replacement
2002AcuraELRear UpperStandard Design; Minus 4 Degree To 6 Degree Camber; Premium OE Replacement
2002AcuraRSXRear UpperStandard Design; Minus 4 Degree To 6 Degree Camber; Premium OE Replacement
2002HondaCivicRear UpperStandard Design; Minus 4 Degree To 6 Degree Camber; Premium OE Replacement
2001AcuraELRear UpperStandard Design; Minus 4 Degree To 6 Degree Camber; Premium OE Replacement
2001HondaCivicRear UpperStandard Design; Minus 4 Degree To 6 Degree Camber; Premium OE Replacement

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

101-6531102-601613310A264-3041264-304345K015745K0159522-64252390S6MA00611-1157CA59515CMS60173

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.