Description
Compressor bracket to the engine block for Citroën C1, Peugeot 107, Toyota Aygo.
This air conditioning compressor bracket secures the AC compressor to the engine block and ensures correct belt alignment and reliable operation of the climate system on compact city cars. Designed for use on Citroën C1, Peugeot 107 and Toyota Aygo platforms, the bracket is a direct-fit replacement commonly looked up by OE number. The part is suitable for professional workshops and experienced DIY mechanics who need a durable mounting solution to restore correct compressor positioning and prevent accessory drive issues.
Technical Information
- Manufacturer: Stellantis
- Model: Citroën C1; Peugeot 107; Toyota Aygo
- Product Codes: 88431-0H010
- Additional Numbers: 6453RL
Installation Recommendations
Follow safe workshop procedures. Before starting, secure the vehicle on level ground and disconnect the negative battery terminal to avoid accidental short circuits. Because the job commonly requires moving or removing the AC compressor, refrigerant must be recovered and handled by a certified technician in accordance with legal requirements before disconnecting any refrigerant lines. Typical replacement steps:
- Relieve system pressure and safely recover refrigerant (professional service required).
- Remove the accessory drive belt and any obstructing components (undertray, engine covers, or intake parts) to gain access.
- Support the AC compressor (do not let it hang on the pipes) and disconnect electrical connectors as needed.
- Unbolt the old bracket from the engine block and remove mounting hardware.
- Clean mounting surfaces, fit the new bracket, and torque bolts to the manufacturer’s specified values.
- Reinstall the compressor, restore refrigerant charges and system vacuum, then check for leaks and proper belt alignment.
Use new bolts or replace damaged fasteners if corroded. Always refer to the vehicle service manual for exact torque figures and any model-specific instructions.
Why The Part Commonly Fails
Compressor brackets are typically very durable, but failures occur mainly due to:
- Corrosion From Road Salt And Moisture: Rust weakens metal and mounting points, especially in regions with winter road treatment.
- Vibration And Fatigue: Constant engine vibration and cyclical loads can cause metal fatigue or hairline cracks over many years and miles.
- Impact Or Mechanical Damage: Front-end collisions or improper handling during repairs can bend or crack the bracket.
- Loose Or Damaged Fasteners: Under-torqued or sheared bolts lead to movement, accelerated wear and misalignment of the compressor pulley.
Typical symptoms of a failing bracket include unusual noises (clunks or rattles) from the accessory area, rapid wear of the drive belt, misalignment of the compressor pulley, or sudden loss of AC function due to compressor seizure or belt failure.
Frequently searched by OE number 88431-0H010 and code 6453RL — fits Citroën C1, Peugeot 107 and Toyota Aygo models where this bracket is specified.
