2020-2025 Ford Explorer Rear Clip: Structural Repair, Axle Bolts, and Collision Guide

What is a Rear Clip and When is it Necessary?

A rear clip is a salvage assembly used to fix catastrophic rear-end collision damage. If your 2020-2025 Explorer has bent rear frame rails, a buckled floor pan, or damage across both quarter panels and the rear body panel, a rear clip is often the only viable repair method. Body shops consider this procedure when the cost and labor of replacing each damaged panel individually would exceed the value of the vehicle or result in a less sound repair. The process involves precisely cutting the damaged section from your vehicle and welding the recycled clip in its place, a job that requires specialized equipment and expertise.

Symptoms: Identifying Damage That Warrants a Rear Clip

The 'symptoms' for needing a rear clip are not subtle noises or warning lights, but rather obvious, severe structural damage from an accident. A body shop will assess the vehicle for the following to determine if a clip is the right solution:

• Bent Frame Rails: The two main steel beams that run underneath the rear of the car are bent or crushed. This damage compromises the entire vehicle's structural integrity.
• Buckled Rear Floor or Roof: Kinks, waves, or bends in the trunk floor or the roof panel indicate that the force of the impact has traveled through the unibody structure.
• Multiple Panel Involvement: When both quarter panels, the rear body panel (the panel behind the bumper cover), and the trunk floor are all damaged simultaneously.
• Economical Total Loss Avoidance: In some cases, a vehicle may be declared a 'total loss' by insurance because the cost of new OEM panels and labor is too high. Using a recycled rear clip can sometimes make the repair economically feasible, saving the vehicle from being scrapped.

Known Issues, TSBs, and Recalls for the 2020-2025 Explorer Rear Body

While the static body panels of a rear clip do not have recalls, the components attached to them and the vehicle generation itself have several important issues a buyer should be aware of.

Rear Axle Mounting Bolt Failure (Recall 22S27, TSB 22N06)

The most significant issue for the 2020-2022 Explorer is the failure of the rear axle mounting bolt. This bolt can fracture during acceleration, which can lead to the rear differential dropping, driveshaft disconnection, and a loss of power or the vehicle rolling away while in park. A class-action lawsuit has been filed alleging that some models were built with a single bolt design where a more robust two-bolt design was required. When purchasing a rear clip that includes the subframe, inspect this area meticulously. Ford's remedy involves replacing the bushing and bolt.

Other Relevant 2025 Model Year Recalls

A donor vehicle for a 2025 clip could be subject to several other recalls. While not part of the clip itself, these can affect included components like wiring and sensors.

• Rearview Camera (Recall 26S21): The rearview camera image can be lost due to issues with the Image Processing Module A (IPMA), which also affects driver-assist features like blind-spot monitoring.
• Improperly Tightened Subframe Bolts (Recall 25S43): Some vehicles left the factory with front subframe bolts that were not properly tightened, which could reduce crash performance. This highlights the importance of verifying all structural fasteners.
• Body Control Module (BCMC) Failure (Recall 25C42): Improperly soldered components inside the BCMC can cause failure of various body-controlled features.

Buying a Used 2020-2025 Ford Explorer Rear Clip: A Detailed Inspection Guide

Purchasing a used rear clip is a complex transaction. You are buying the foundation for a major structural repair, and diligence is critical. Always provide the body shop with the VIN of your vehicle to ensure they source a compatible clip.

Step 1: Verify Core Compatibility

• Sunroof/Moonroof: The Explorer is available with a large, twin-panel panoramic moonroof. The roof structure and reinforcement are different from a vehicle with a standard solid roof. Ensure the donor clip's roof configuration matches your vehicle's exactly.
• Power vs. Manual Liftgate: If the clip includes the liftgate, verify it matches your vehicle's system. Power liftgates have different wiring harnesses, latches, and control modules. Failures of the power liftgate mechanism are a common complaint, so test its function if possible.
• Sensor Systems: Check for compatibility with your vehicle's features. This includes cutouts and mounting points for Blind Spot Information System (BLIS) sensors in the quarter panels, parking sensors in the bumper area, and any related wiring harnesses.
• Subframe and Drivetrain: Ensure the rear subframe matches your vehicle's drivetrain (RWD vs. AWD) as mounting points may differ.

Step 2: Physical Inspection of the Salvage Clip

• No Secondary Damage: The clip itself must be free from any collision damage. Inspect it carefully for dents, bends, or signs of rust, especially in the seams and along the floor pan.
• Clean Cuts: The points where the clip was cut from the donor vehicle should be clean and in areas that give the technician enough material to work with for proper grafting and welding.
• Subframe Mounting Points: Given the known rear axle bolt issue, pay special attention to the area where the rear subframe bolts to the body. Look for any stress cracks, elongated bolt holes, or previous repairs.
• Included Components: Verify the condition of any included parts like the liftgate, rear glass, taillights, and wiring. Ensure they are the correct style for your trim level (e.g., ST-Line, Platinum).

Rear Clip Replacement Cost and Labor

The cost is divided into the part itself and the extensive labor required for installation. Labor will be the most significant part of the final bill.

Installation Overview: A Job for Certified Professionals Only

• Difficulty Rating: 5 out of 5 (Professional Only)
• DIY Feasible: No

Replacing a rear clip is one of the most complex repairs in the collision industry and must not be attempted by DIY mechanics. It requires a deep understanding of unibody construction and specialized equipment.

Professional installation involves:

• Frame Machine: The vehicle must be mounted to a computerized frame rack to ensure all measurements are restored to factory specifications down to the millimeter.
• Specialized Welding: Modern vehicles use a mix of high-strength steels, including Boron steel in critical areas like the B-pillars of the Explorer, which cannot be sectioned and must be replaced at factory seams. Technicians must use specific welders (e.g., MIG, spot welders) and techniques approved by Ford.
• Sectioning Procedures: Ford provides very specific, approved procedures for where and how to cut and section structural parts like the rear frame rails. These procedures are designed to maintain structural integrity and are not optional.
• Adhesives and Sealers: Structural bonding adhesives are used in conjunction with welds to restore factory strength and rigidity. Seam sealers are required to prevent corrosion.

OEM Part Numbers

A rear clip is an assembly and does not have a single part number. It is composed of numerous individual OEM parts. The numbers below are for some of the primary structural components and confirm the 2020-2025 fitment range. Always verify the exact part number needed for your specific vehicle by VIN.

• Right Quarter Panel Assembly: NB5Z-78278A92-A (replaces LB5Z-78278A92-A)
• Right Rear Body Side Panel: NB5Z-7827840-A (replaces LB5Z-7827840-A)
• Left Quarter Panel Assembly: NB5Z-78278A93-A (replaces LB5Z-78278A93-A)
• Left Rear Body Side Panel: NB5Z-7827841-A (replaces LB5Z-7827841-A)

Frequently Asked Questions (FAQ)