Restore Your Tesla Model X Electronic Parking Brake Function

This Parking Brake Caliper Motor is a direct OEM-equivalent replacement designed for Tesla Model X vehicles equipped with an Electronic Parking Brake (EPB) system.
It replaces Tesla OEM part numbers 1621620888 and 1021252, restoring proper parking brake engagement and release without the high cost of replacing the entire brake caliper assembly.

Ideal for Tesla owners and professional repair shops seeking a reliable, cost-effective parking brake repair solution.

✔ Key Benefits

• Direct replacement for Tesla OEM 1621620888 / 1021252

• Restores full Electronic Parking Brake (EPB) functionality

• Plug & play design — no modification required

• Durable motor with sealed housing for long service life

• Cost-effective alternative to full brake caliper replacement

⚠️ Does Your Tesla Model X Have These Problems?

If you are experiencing any of the following issues, a failed parking brake caliper motor is often the cause:

• Parking brake warning light on the dashboard

• Parking brake stuck or fails to release

• Clicking or grinding noise from rear brake area

• Vehicle will not engage parking brake properly

• Dealership recommends replacing the entire brake caliper

Replacing the motor alone often resolves the issue at a fraction of the cost.

🔧 OEM-Equivalent Design & Reliable Performance

This aftermarket parking brake caliper motor is manufactured to OEM specifications, ensuring proper fitment, electrical compatibility, and consistent performance.

OEM-Equivalent Fit

• Matches factory mounting points and connectors

• Direct bolt-on replacement for original motor

Restores EPB Safety

• Ensures correct parking brake engagement and release

• Critical for safe vehicle parking, especially on inclines

Durable Construction

• High-torque electric motor

• Reinforced internal gears

• Sealed housing protects against moisture, dust, and road debris

Plug & Play Installation

• No coding or modification required

• Compatible with factory brake caliper assembly

📋 Fitment Compatibility

✔ Compatible Vehicles:

• Tesla Model X (2016 – 2021)

  • All variants equipped with Electronic Parking Brake (EPB)

  • Models: Pre-refresh & Refresh with rear EPB calipers

⚠️ Important: Please confirm the OEM number and left/right motor position before purchasing.

⚙️ OEM Numbers & Part Compatibility

This replacement parking brake caliper motor replaces the following OEM part numbers:

• Tesla OEM 1621620888 / 1621620888C

• Tesla Service 1021252

• Manufacturer Reference 40C07812

Note: All revisions (C, B, A, etc.) are fully interchangeable. Ensure the correct motor position (left/right).

🔄 Left/Right Position (Critical)

⚠️ Left and Right motors are NOT interchangeable.

Left Motor (Driver Side):

• Located on the rear left of the vehicle (for Left-Hand Drive vehicles)

Right Motor (Passenger Side):

• Located on the rear right of the vehicle (for Left-Hand Drive vehicles)

🛠️ How to Verify Your Motor Position

Best Method:

• Remove the original motor

• Match the OEM number or manufacturer reference number (40C07812)

• Confirm the motor's mounting orientation and connector angle.

📅 Fitment by Year

Note: Fitment is determined by the Electronic Parking Brake system and not just the year. Please verify OEM number before purchasing.

🔑 Quick Fitment Checklist

Make sure all the boxes are checked:

• ✅ I have a Tesla Model X (2016-2021)

• ✅ My car has an Electronic Parking Brake (EPB)

• ✅ My OEM number matches: 1621620888 / 1021252 / 40C07812

• ✅ I have confirmed left or right rear motor position

💬 Not Sure?

If you are unsure about compatibility, feel free to contact us with your vehicle's VIN or a photo of the existing motor. Our team will assist you in verifying fitment.

📢 Why Fitment Matters

• Prevent Return Issues: Ensure you have the correct motor position and OEM number for proper fit.

• Minimize Downtime: This part is designed for easy, plug-and-play installation.

• Stay Safe: Proper fitment guarantees that your parking brake will function correctly, keeping you and your vehicle safe.

🛠 Installation & Technical Notes

• Installation difficulty: Moderate

• Professional installation is recommended

• EPB service mode may be required during installation

• Ensure vehicle power is properly disconnected before replacement

📦 What’s Included

• 1 × Parking Brake Caliper Motor

• Protective packaging

❓ Frequently Asked Questions (FAQ)

Is this an original Tesla part?

No. This is an aftermarket OEM-equivalent replacement part, designed to meet factory specifications for fit and performance.

Will this fix my parking brake warning light?

If the warning is caused by a failed parking brake caliper motor, this replacement will resolve the issue.

Do I need to replace the entire brake caliper?

In most cases, no. The motor commonly fails while the caliper itself remains functional.

Is programming required after installation?

No programming is required. However, EPB service mode may be needed during installation.

Is this part new or refurbished?

This is a brand-new replacement motor, not refurbished or remanufactured.

🛡 Quality & Assurance

• OEM-equivalent quality standards

• Tested for fitment and functionality

• Designed for long-term durability