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Tesla Model Y/3 Brake Service Kit RH 2022- OEM 8008278-00-A

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Tesla Model Y/3 Brake Service Kit RH 2022- OEM 8008278-00-A

Brand Name : CFN

Model Number : 8008278-00-A

Place of Origin : China

MOQ : 1

Price : Negotible

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Size : Standard

Color : Black

Durability : High

Material : Plastic

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Brake Service Kits & Actuator Shoe Kit RH for Tesla Model Y/3 (2022–) | 8008278-00-A

1. Core Function & System Integration

This Tesla OEM-grade brake service kit is engineered for Model Y/3 (2022–present), focusing on safety-critical components and electronic-mechanical synergy:

Dual-Purpose Design:
- Actuator Shoe Kit RH (right-hand side): Integrates with the rear brake caliper’s electric parking brake (EPB) system, providing mechanical clamping force for 驻车制动 and emergency braking. The RH kit features a mirror-symmetric design to the LH version (8008277-00-A), ensuring balanced performance across axles .
- Brake Service Kit: Includes high-friction brake pads, wear sensors, and anti-rattle hardware optimized for regenerative braking systems. The ceramic composite brake pads reduce dust by 40% compared to traditional materials and maintain stability at temperatures up to 650°C .
Electronic Control Integration:
- Communicates with the Vehicle Control Module (VCM) to synchronize EPB activation/deactivation with regenerative braking torque adjustments.
- Features overload protection to prevent damage from excessive clamping force during hard braking.
Environmental Resilience:
- Actuator shoes coated with zinc-nickel plating for corrosion resistance in salted winter roads or high-humidity environments.
- Brake pad hardware with IP55 dust/water splash protection .

2. Specification Parameter Table

Parameter Category	Detailed Description
Compatibility	Tesla Model Y/3 (2022–present, all trims)
Actuator Shoe Material	Heat-treated alloy steel with Teflon-impregnated surface for low-friction operation
Brake Pad Friction Coefficient	0.42–0.48 (optimized for regenerative braking blending)
Wear Sensor Type	Inductive proximity sensor (monitors pad thickness in real-time)
Torque Specifications	Actuator mounting bolts: 12 ± 1 Nm; Caliper guide pins: 8 ± 0.5 Nm Tesla
Electrical Interface	4-pin connector for EPB actuator; 2-pin connector for wear sensor
Environmental Rating	IP67 (actuator electronics); IP55 (brake pad hardware)
Replacement Interval	Actuator shoes: 80,000–100,000 km; Brake pads: 60,000–80,000 km (dependent on driving style)

3. Fault Diagnosis & Replacement Triggers

Replace immediately if you observe:

EPB Malfunction Alerts: Dashboard warnings like "Parking Brake Fault" or "Actuator Unresponsive".
Mechanical Stiffness: Brake pedal feels spongy or requires excessive force to engage/disengage the parking brake.
Abnormal Noises: Grinding or clicking from the rear brakes during EPB activation, indicating worn actuator gears or contaminated shoes.
Reduced Braking Performance: Longer stopping distances or inconsistent pedal feedback, often caused by glazed brake pads or misaligned actuator shoes.

Common Causes:

Actuator Gear Wear: Due to corrosion from road salt or moisture ingress.
Brake Pad Glazing: Overheating from frequent regenerative braking overload.
Wear Sensor Failure: False alerts due to debris accumulation on the sensor surface.

4. Installation & Maintenance

Step-by-Step Guide

Pre-Installation:
- Disconnect the 12V battery and disable the high-voltage system via the touchscreen.
- Place the vehicle in EPB Service Mode using Tesla’s diagnostic tool (e.g., Toolbox 3.0).
Removal:
- Remove the rear wheel and brake caliper (2x T30 Torx bolts, 8 Nm).
- Detach the EPB actuator harness and unbolt the actuator (2x M8 bolts, 12 Nm).
- Extract the old actuator shoes using a small pry bar, taking care not to damage the caliper piston.
Installation:
- Clean the caliper piston and actuator housing with isopropyl alcohol.
- Apply high-temperature lithium grease (e.g., CRC 655) to the actuator shoe contact surfaces.
- Align the new actuator shoes with the caliper piston grooves and secure the actuator with new bolts.
- Reinstall the caliper and wheel, torquing the lug nuts to 175 Nm in a star pattern.
Post-Installation:
- Re-enable the high-voltage system and reset the EPB via the touchscreen.
- Perform a brake burnishing procedure (5 hard stops from 60 km/h to 0 km/h) to seat the new pads.

Tools Required

Torque wrench (0–200 Nm range), T30 Torx bit, 10mm socket, brake caliper spreader tool.
Tesla-approved diagnostic tool for EPB calibration.

5. Advantages Over Aftermarket Alternatives

Feature	OEM Kit (8008278-00-A)	Generic Products
Material Quality	Ceramic brake pads; corrosion-resistant actuator shoes	Organic pads; uncoated metal shoes
System Compatibility	Seamless integration with VCM and regenerative braking	Frequent software conflicts
Warranty Coverage	4-year/80,000 km warranty (parts and labor)	1-year limited warranty
Safety Compliance	Meets FMVSS 135 and ISO 26866 standards	Often uncertified

6. Warranty & Recall Support

Standard Warranty: 4-year/80,000 km coverage for defects in materials or workmanship.
Recall Status:
- This part is not currently under recall, but check your vehicle’s VIN on Tesla’s recall portal for updates.
- For EPB-related issues, Tesla offers free software updates to address firmware bugs.

Note: Improper installation (e.g., incorrect torque values) voids the warranty. Always use Tesla-certified technicians for replacement.

7. Critical Maintenance Tips

Lubrication: Apply silicone grease to the actuator shoe guide rails every 20,000 km to prevent sticking.
Brake Fluid Check: Replace DOT 5.1 fluid every 4 years to maintain hydraulic performance Tesla.
Software Updates: Keep the vehicle’s firmware current to optimize EPB-actuator communication.

For bulk orders or fleet-specific needs, contact Tesla’s Commercial Vehicle Support for discounted pricing and installation kits.

Final Note: This kit is not compatible with Model Y/3 (2021–2022) with mechanical parking brakes. Always verify part numbers with your VIN before purchase.

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