Dynamic Friction 4000-2164-00 Disc Brake Pad Set - Rear

Rear Brake Pads for Tesla S and X

Dynamic Friction DFC 4000 HybriDynamic Brake Pads deliver a consistent pedal feel and responsive braking for daily driving. This rear disc brake pad set is built for Tesla S and Tesla X applications with a hybrid friction material that balances stopping performance, low dust, and low noise.

Key Features

• Rear disc brake pad set for Tesla S and Tesla X
• Hybrid friction material for balanced braking performance
• Low dust and low noise characteristics for everyday use
• Integrally molded friction material attachment
• Pad quantity: 4
• Prepared for mechanical pad wear sensor use
• Outer and inner pad height: 53.2 mm (2.094 in)
• Outer and inner pad width: 126.8 mm (4.992 in)
• Outer and inner pad thickness: 8.2 mm (0.323 in)

Product Details

The DFC 4000 HybriDynamic Brake Pads line is positioned for drivers who want a straightforward brake pad choice with consistent response and everyday drivability. Part number 4000-2164-00 uses a hybrid friction compound to help maintain predictable pedal feel while keeping brake dust and noise under control. This rear pad set is a direct match for Tesla S and Tesla X rear brake applications listed below, including single piston rear calipers on 2017-2020 Tesla S and Tesla X, and later rear applications with the specified hardware note on select 2025-2026 models.

This part cross-references no listed alternate part numbers for the same application.

Vehicle Fitment

• Fits 2026 Tesla S, rear; Req HW: 340-26001
• Fits 2025-2026 Tesla X, rear; Req HW: 340-26001
• Fits 2021-2025 Tesla S, rear; except Track Pack (Iron Rotors)
• Fits 2021-2024 Tesla X, rear
• Fits 2017-2020 Tesla S, rear; single piston rear calipers
• Fits 2017-2020 Tesla X, rear; single piston rear calipers

Common Issues This Part Addresses

• Rear brake pad wear that reduces braking response
• Brake noise during normal street driving
• Excess brake dust buildup on wheels
• Uneven or inconsistent pedal feel from worn pads
• Need for a rear pad replacement on supported Tesla S and Tesla X models

Installation Notes

Confirm rear caliper style, rotor package, and hardware requirements before installation. Select 2026 Tesla S and 2025-2026 Tesla X applications require hardware 340-26001, and 2021-2025 Tesla S applications exclude Track Pack vehicles with iron rotors. The pads are prepared for a mechanical wear sensor, but a wear sensor is not included. Mounting hardware is not included.

Quality Assurance

Dynamic Friction’s HybriDynamic formulation is engineered to provide consistent braking response with low-dust, low-noise operation for daily use. Part number 4000-2164-00 is built as a rear disc brake pad set for the listed Tesla S and Tesla X fitments.