Rear Lower Aft Link 1044451-00-F for Tesla Model 3 2017–2022 & Model Y | Rear Axle Lower Control Arm LEFT & RIGHT Compatible – COWIN China TOP-QUALITY Auto Parts Supplier

🛠️ Rear Lower Aft Link – OEM 1044451-00-F (Tesla Model 3 2017–2022 & Model Y)

Eliminate rear-end clunking, uneven rear tire wear, sloppy handling and alignment drift with the COWIN OEM-Standard Rear Lower Aft Link (1044451-00-F).
Precision-manufactured to match Tesla rear suspension specifications, this lower trailing arm maintains correct rear wheel geometry,
improves ride stability and handling precision with direct bolt-on fitment for Model 3 and Model Y platforms.

About “Set of 5” Reference:
In Tesla parts catalogs, the rear left or right suspension corner often references a “set of 5 links.”
The 1044451-00-F is the Rear Lower Aft Link within that assembly group.
If you require the complete left-side 5-link kit, please contact our sales team for a bundled quotation.

✅ Key Features & Benefits

• OEM Fitment: Direct replacement for 1044451-00-F and prior revisions (-00-E, -00-D).
• Both Sides Same Part: Symmetrical design fits Rear Left (LH) AND Rear Right (RH) – no need to distinguish side-specific part numbers.
• Vehicle Coverage: Tesla Model 3 (2017–2022 all trims including RWD, Long Range, Performance) and Model Y (2020–2024).
• Durable Construction: High-strength steel construction + proprietary rust-inhibitive coating to defend against dirt, salt and road contaminants.
• Complete Assembly: Supplied with pre-pressed OEM-formulated rubber bushings for full service replacement.
• 100% Tested: Validated for fatigue (1,000,000 cycles), alignment geometry and NVH (noise, vibration, harshness) under load.

🚗 Vehicle Compatibility

⚙️ Technical Specifications

• Product: Rear Lower Aft Link / Trailing Arm (Sold Individually)
• Condition: Brand NEW
• OE Part Number: 1044451-00-F, 1044451-00-E, 1044451-00-D
• Side: Both Sides (LH + RH Symmetrical / Interchangeable)
• Material: High-Strength Steel
• Bushing: OEM-Formulated Rubber Bushing (Pre-installed)
• Surface Treatment: Proprietary Rust-Inhibitive Coating (≥96h Salt Spray)
• Installation: Direct Bolt-On / Plug & Play
• Hardware: Included (Mounting Bolts as applicable)
• Quality: 100% Dimensional & Fatigue Tested (IATF16949 Process)

🛠️ Installation Note

Professional installation is strongly recommended due to suspension safety criticality.
Support the vehicle securely on a lift or jack stands before disassembly; enable Jack Mode on the touchscreen (Controls > Service > Jack Mode).
This part fits BOTH rear left and right sides – confirm quantity (2 pcs recommended per axle) before ordering.
Use proper torque specifications for all mounting bolts (refer to Tesla service manual for exact values).
Final tightening should be performed at ride height (vehicle on ground or suspension loaded) to prevent premature bushing wear and geometry shift.
A full 4-wheel alignment must be performed after installation to set correct rear toe and camber angles and prevent uneven tire wear.
Recheck hardware torque after initial 100 miles (160 km) of driving.
Note: Inspect the rear subframe mounting points for any signs of wear, elongation or corrosion during installation.

🏭 Why Choose COWIN Auto Parts?

COWIN (Gaoyun) is a professional Chinese manufacturer and supplier of high-precision automotive chassis & suspension components.
Our Tesla Model 3/Y rear lower aft links are produced under IATF16949-certified processes, with CNC machining, robotic welding
and rigorous fatigue testing to meet or exceed OEM durability standards for global EV aftermarket clients.