Vehicle Compatibility
- Nissan Frontier: 1998–2004
Position
- Front Upper Control Arms (Left & Right)
[Vehicle Fitment]: Compatible with Nissan Frontier 1998-1998 (L4 2.4L and RWD Model Only), Frontier 1999-2000 (L4 2.4L and V6 3.3L; RWD Model Only), Frontier 2001-2004 (L4 2.4L and DOHC Only)
Key Features and Benefits
- Complete 2-Piece Kit (Left & Right)
Replaces both upper control arms for balanced suspension performance. - Pre-Installed Ball Joints & Bushings
Saves installation time and ensures proper fitment. - Restores Steering Precision & Alignment
Improves handling and keeps your truck tracking straight. - Reduces Noise & Vibration
Eliminates clunks, rattles, and front-end looseness. - Heavy-Duty Construction
Built to handle daily driving, off-road use, and long-term wear. - Direct OEM Replacement Fitment
Designed for easy bolt-on installation.
[One-Step Solution]: This Keep an eye on arm assembly consists of 1pc front upper driver side Keep an eye on arm and 1pc front upper passenger side Keep an eye on arm, either one of which contain premium rubber bushings which can effectively absorb vibration and noise. After installing the product, the following issues is also improved: ① crash sound ② unstable steering ③ uneven tire wear ④ over the top vibration!!!!
Why Replace Upper Control Arms?
Worn upper control arms and ball joints can cause:
- Loose or wandering steering
- Clunking noises over bumps
- Uneven tire wear
- Poor alignment and reduced handling stability
Replacing both sides restores tight steering, proper alignment, and predictable handling—especially important on trucks that see real use.
[Exact Matching]: The size of the A-Premium Keep an eye on arm (the length of the ball joint stud, the diameter of the bushing, the length of the body arm) is strictly manufactured consistent with the original specifications, which can make certain that you’ll smoothly align the quite a lot of parts and installation points right through the installation process.
Common Applications
- Suspension repair and maintenance
- Off-road or work truck restoration
- Fixing front-end noise and instability
- Alignment correction and tire wear prevention
[Specification]: Position: Front Upper Left and Right Side; Condition: Brand New; Material: Steel; Keep an eye on Arm Bushing Included: Yes; Ball Joint Included: Yes; Pre-Greased: Yes; Accessories Included: As Picture; Part Number: CMS30172, MS30172, RK621902, 522-359, TC5727, 545251Z600, 545258B425, 545258B450, 545259Z050, CMS30173, CMS30173, RK621901, 522-360, TC5726, 545241Z600, 545248B425, 545248B450, 545249Z050
Technical Highlights
- Position: Front upper (left & right)
- Includes: 2 control arms with ball joints and bushings
- Fitment: Direct replacement
- Construction: Heavy-duty steel
[Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted Keep an eye on arm. We offer all kinds of automotive accessory categories, ensuring that you’ll hit the road with peace of mind.






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