🔧 Product Overview
This rear suspension control arm is a direct OEM-replacement component engineered for Tesla Model S and Model X (2021 and newer, refreshed models). Designed to restore factory suspension geometry, it helps eliminate rear-end noise, improve handling stability, and prevent uneven tire wear caused by worn or damaged suspension arms.
Built to OEM specifications, this control arm offers precise fitment, high structural strength, and long-term durability—making it an ideal solution for both Tesla repair shops and experienced DIY owners.

⭐ Key Features & Benefits
✅ Direct OEM Fitment
Replaces Tesla OEM part numbers: 1420422 & 1420452
Exact geometry and mounting points
No modification or adjustment required
✅ Restores Ride Quality & Stability
Corrects rear wheel alignment
Improves cornering and straight-line stability
Reduces vibration and rear-end looseness
✅ Heavy-Duty OEM-Grade Construction
High-strength forged metal design
Engineered to withstand load stress, vibration, and road impact
Corrosion-resistant coating for extended service life
✅ Fixes Common Tesla Rear Suspension Problems
Clunking or knocking noise from rear suspension
Uneven or accelerated rear tire wear
Poor alignment that won’t stay corrected
Unstable rear-end feel under acceleration
✅ Repair-Shop & DIY Friendly
OEM-style bushings pre-installed
Compatible with factory mounting hardware
Ideal for independent Tesla service centers
🚗 Vehicle Fitment & Compatibility
Compatible Vehicles
(Refreshed models only)
🌍 International Fitment / OEM Compatibility Table
| OEM Part Number |
Model Year |
Make |
Model |
Trim / Market Notes |
| 1420422 / 1420422-00-C |
2022–2025 |
Tesla |
Model S |
All trims incl. Long Range & Plaid (US / EU / Global) |
| 1420422 / 1420422-00-C |
2022–2025 |
Tesla |
Model X |
All trims incl. Long Range & Plaid (US / EU / Global) |
| 1420452 / 1420452-00-B / -C / -E |
2021–2023 |
Tesla |
Model S |
Refreshed models only, all trims |
| 1420452 / 1420452-00-B / -C / -E |
2021–2023 |
Tesla |
Model X |
Refreshed models only, all trims |
⚠️ Important: Always confirm OEM part number using your vehicle VIN or service manual before ordering.
📍 Installation Position
Professional installation is recommended. Wheel alignment is required after replacement.
⚠️ Signs Your Rear Control Arm Needs Replacement
If your Tesla shows any of the following symptoms, a failing control arm may be the cause:
Clunking or knocking noises from the rear
Uneven rear tire wear
Rear-end instability or wandering
Excessive vibration from the suspension
Alignment issues that cannot be corrected
Replacing the control arm restores factory handling and improves driving safety.
🛠️ Installation Notes
Professional installation recommended
Alignment required after installation
Direct bolt-on replacement
Uses factory mounting locations
📦 Package Contents
❓ Frequently Asked Questions (FAQ)
Q: Is this a genuine Tesla OEM part?
A: This is an OEM-equivalent replacement, manufactured to meet or exceed factory specifications and designed to replace Tesla OEM parts 1420422 and 1420452.
Q: Will this fit both Model S and Model X?
A: Yes, it fits 2021+ refreshed Tesla Model S and Model X, but always confirm the OEM part number before purchase.
Q: Does it include bushings?
A: Yes, OEM-style bushings are pre-installed for a direct replacement.
Q: Do I need a wheel alignment after installation?
A: Yes. A professional alignment is strongly recommended.
Q: Is this part suitable for repair shops?
A: Absolutely. This product is designed for independent Tesla repair shops and fleet maintenance.
🧠 Why Buy From Us?
OEM-level fitment without OEM pricing
Tested for durability and performance
Trusted by Tesla repair professionals