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Rancho RS66158B Suspension Control Arm - Rear LowerOE Quality 60-Day Returns
Part #: RS66158B

Rancho RS66158B Suspension Control Arm - Rear Lower

Rear Lower
18 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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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Jeep, Wrangler and Wrangler JK
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Overview of Rancho RS66158B Suspension Control Arm

The Rancho RS66158B suspension control arm is designed specifically for Jeep Wrangler and Wrangler JK models. Engineered for performance-grade applications, this control arm enhances suspension stability and handling precision.

  • Performance-grade suspension control arm
  • Compatible with Jeep Wrangler and Wrangler JK models
  • Durable construction for reliable suspension control
  • Part number RS66158B for accurate fitment
  • Improves vehicle handling and suspension response

Detailed Product Description

The Rancho RS66158B control arm is a critical component in the suspension system, designed to maintain proper wheel alignment and suspension geometry under demanding conditions. As a performance-grade part, it offers enhanced strength and durability compared to standard control arms. This control arm is engineered to fit Jeep Wrangler and Wrangler JK models, ensuring precise compatibility and straightforward installation. The robust construction helps reduce flex and wear, contributing to improved handling and vehicle stability on and off-road.

Applications and Problem Solving

  • Restores proper suspension alignment on Jeep Wrangler and Wrangler JK
  • Replaces worn or damaged control arms causing uneven tire wear
  • Addresses suspension instability or excessive play during cornering
  • Improves handling response for performance driving conditions
  • Supports suspension upgrades requiring stronger control components

Installation Notes and Tips

  • Compatible with factory suspension mounting points on Jeep Wrangler and Wrangler JK
  • Professional installation recommended to ensure correct torque specifications
  • Inspect related suspension components during installation for wear or damage
  • Alignment check advised after installation to maintain proper handling

Quality Assurance and Warranty

Rancho manufactures the RS66158B control arm to meet strict quality standards for performance suspension components. This part undergoes rigorous testing to ensure durability and fitment accuracy. While specific warranty details should be confirmed with the manufacturer, Rancho typically offers coverage against defects in materials and workmanship for their suspension parts.

This part fits 18 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2023JeepWranglerRear Lower
2022JeepWranglerRear Lower
2021JeepWranglerRear LowerAdjustable; Black; with Rear Raised Height 0 (in) to 4.5 (in)
2020JeepWranglerRear LowerAdjustable; Black; with Rear Raised Height 0 (in) to 4.5 (in)
2019JeepWranglerRear LowerAdjustable; Black; with Rear Raised Height 0 (in) to 4.5 (in)
2018JeepWranglerRear LowerAdjustable; Black; with Rear Raised Height 0 (in) to 4.5 (in)
2018JeepWrangler JK4WDRear LowerAdjustable; Black; with Rear Raised Height 0 (in) to 4.0 (in)
2017JeepWrangler4WDRear LowerAdjustable; Black; with Rear Raised Height 0 (in) to 4.0 (in)
2016JeepWrangler4WDRear LowerAdjustable; Black; with Rear Raised Height 0 (in) to 4.0 (in)
2015JeepWrangler4WDRear LowerAdjustable; Black; with Rear Raised Height 0 (in) to 4.0 (in)
2014JeepWrangler4WDRear LowerAdjustable; Black; with Rear Raised Height 0 (in) to 4.0 (in)
2013JeepWrangler4WDRear LowerAdjustable; Black; with Rear Raised Height 0 (in) to 4.0 (in)
2012JeepWrangler4WDRear LowerAdjustable; Black; with Rear Raised Height 0 (in) to 4.0 (in)
2011JeepWrangler4WDRear LowerAdjustable; Black; with Rear Raised Height 0 (in) to 4.0 (in)
2010JeepWrangler4WDRear LowerAdjustable; Black; with Rear Raised Height 0 (in) to 4.0 (in)
2009JeepWrangler4WDRear LowerAdjustable; Black; with Rear Raised Height 0 (in) to 4.0 (in)
2008JeepWrangler4WDRear LowerAdjustable; Black; with Rear Raised Height 0 (in) to 4.0 (in)
2007JeepWrangler4WDRear LowerAdjustable; Black; with Rear Raised Height 0 (in) to 4.0 (in)

* 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:

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

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