HomeSuspension > Suspension, Springs and Related ComponentsMevotech CMS30121 Suspension Control Arm and Ball Joint Assembly - Front Right Lower
Part #: CMS30121

Mevotech CMS30121 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Front Right Lower
12 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: Nissan, Frontier and Xterra
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Mevotech Suspension Control Arm and Ball Joint Assembly Overview

The Mevotech CMS30121 suspension control arm and ball joint assembly is designed specifically for Nissan Frontier and Xterra models. This pre-greased, corrosion-resistant control arm assembly ensures reliable suspension performance and durability for your vehicle.

  • Pre-greased for immediate use and reduced maintenance
  • Includes grease fitting for easy lubrication
  • Natural rubber bushings included for vibration dampening
  • Stamped steel control arm with corrosion-resistant finish
  • Press-in ball joint with threaded stud for secure mounting
  • Mounting hardware included for straightforward installation
  • Greaseable design to extend component life
  • Control arm dimensions: maximum width 17.75 inches, maximum length 18.0 inches

Detailed Product Description

The Mevotech CMS30121 control arm and ball joint assembly is engineered to meet the suspension needs of Nissan Frontier and Xterra vehicles. Constructed from stamped steel, the control arm offers strength and durability while its corrosion-resistant finish helps protect against environmental damage. The assembly comes pre-greased and includes a grease fitting, allowing for easy maintenance and extended service life. Natural rubber bushings are incorporated to reduce noise and vibration, improving ride quality. The ball joint features a press-in mounting type with a threaded stud, ensuring a secure and reliable connection to the suspension system. All necessary mounting hardware is included to facilitate a complete and proper installation.

Common Applications and Problem Resolution

  • Replaces worn or damaged suspension control arms on Nissan Frontier and Xterra
  • Addresses excessive suspension noise or vibration caused by deteriorated bushings
  • Restores proper wheel alignment and handling performance
  • Eliminates looseness or play in the ball joint for improved steering response
  • Prevents premature wear due to corrosion or lack of lubrication

Installation Notes and Tips

Installation of the Mevotech CMS30121 control arm assembly requires basic suspension knowledge and tools. Ensure the vehicle is securely lifted and supported before beginning work. The included mounting hardware simplifies the replacement process. Since the assembly is pre-greased and greaseable, apply additional grease through the fitting after installation to maintain optimal performance. Verify torque specifications for all fasteners according to Nissan service guidelines. A professional alignment is recommended after installation to ensure proper suspension geometry.

Quality Assurance and Warranty

Mevotech manufactures the CMS30121 control arm and ball joint assembly to meet or exceed OEM standards. The corrosion-resistant finish and durable materials contribute to long service life. This product includes a warranty against defects in materials and workmanship, providing confidence in its reliability for Nissan Frontier and Xterra suspension repairs.

BrandMevotech
Part NumberCMS30121
AdjustableNo
Ball Joint Mounting TypePress In
Ball Joint Stud TypeThreaded
Bearing TypeSintered Metal
Bushing MaterialNatural Rubber
Bushings IncludedYes
Control Arm ColorBlack
Control Arm MaterialStamped Steel
Control Arm Maximum Length18.0
Control Arm Maximum Width17.75
FinishCorrosion Resistant
Grease Fitting IncludedYes
GreaseableYes
Mounting Hardware IncludedYes
Pre-GreasedYes

This part fits 12 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2004NissanFrontier3.3LV6Front Right Lower
2004NissanXterra3.3LV6Front Right Lower
2003NissanFrontier3.3LV6Front Right Lower
2003NissanXterra3.3LV6Front Right Lower
2002NissanFrontier3.3LV6Front Right Lower
2002NissanXterra3.3LV6Front Right Lower
2001NissanFrontier3.3LV6Front Right Lower
2001NissanXterra3.3LV6Front Right Lower
2000NissanFrontier3.3LV6Front Right Lower
2000NissanXterra3.3LV6Front Right Lower
1999NissanFrontier4WD2.4LL4Front Right Lower
1998NissanFrontier4WD2.4LL4Front Right Lower

* 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:

101-6100101-6445102-61005071538521-178545008B525545008B550545008Z400545009Z510545009Z55574406CA14193CB69064CB69064PRCB69074CB69074PRCP1279JTC2490RK620557TC5730TK620557

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