Description
Injection Pump Bracket For 1.4 HDI 16V 8HY Delphi Engine For Citroën And Peugeot Vehicles
This injection pump bracket is designed for the 1.4 HDi 16V (8HY) Delphi fuel system used on a range of Citroën and Peugeot models. It provides a secure and precisely located mounting point for the high-pressure injection pump, ensuring correct alignment and stable operation. Commonly searched by part numbers 9643421980 and 192654, this bracket is a practical replacement for workshops and DIY mechanics who need a reliable, OE-fit component.
Suitable For Mechanics And Home Technicians: The part is straightforward to identify and order using the product codes. The bracket’s role is critical for pump alignment and vibration control; replacing a damaged bracket restores correct pump position and reduces the risk of fuel system leaks or premature wear of connected components.
Technical Information
- Manufacturer: Delphi
- Model: 1.4 HDi 16V 8HY
- Product Codes: 9643421980, 192654
- Additional Numbers: NFP
Vehicle Fitment
Typical Applications: Citroën C3, Peugeot 1007 and other Stellantis models equipped with the 1.4 HDi 16V (8HY) engine and Delphi injection pump. Always confirm the engine code and part number match when searching for replacements.
Installation Recommendations
- Prepare Vehicle: Park on level ground, disconnect the battery and work with the engine cool. Support the vehicle safely on stands where required.
- Support Engine And Pump: Before removing the bracket, support the injection pump and/or engine to prevent misalignment or undue stress on fuel lines and mounts.
- Remove Surrounding Components: Access typically requires removal of adjacent covers, intake piping or an engine mount to reach the bracket bolts.
- Unbolt And Replace: Carefully remove the fasteners, transfer any brackets or spacers to the new part if applicable, fit the new bracket and tighten bolts to the manufacturer’s torque specifications.
- Final Checks: Reinstall components, reconnect the battery, start the engine and inspect for vibration, unusual noises or fuel leaks. Verify pump alignment and secure mounting.
Common Failure Causes
- Corrosion And Environmental Damage: Rust or corrosion can weaken the bracket or fasteners, especially in regions with road salt or high humidity.
- Mechanical Stress And Vibration: Excessive vibration, failed engine mounts or previous impacts can cause cracks, bent mounting points or stripped threads.
- Accident Damage Or Improper Removal: Collision damage or incorrect removal/installation can deform the bracket or damage bolt holes.
- Seized Or Damaged Fasteners: Corroded or overtightened bolts can shear or damage threads, necessitating replacement of the bracket and hardware.
Service Interval Note: The injection pump bracket is not a scheduled wear item and normally lasts the service life of the engine. Failures are most often caused by external damage, corrosion, or related component faults rather than normal wear.
Search Tips: When looking up this part, use engine code 8HY and the product numbers 9643421980 or 192654 to quickly find matching listings and ensure accurate fitment.
