Description
High-quality Siemens fuel injector for 2.0 HDi diesel engines. This unit is identified by the primary part number 9657144580 (CL6) and is compatible with a range of PSA applications. Compatible with Citroën and Peugeot 2.0 HDi engines and used in some Fiat, Ford and Volvo applications. Tested and fully functional; functional warranty included as stated by the seller.
Features
– Precision Siemens injection component engineered for common-rail diesel systems.
– Direct-fit replacement for vehicles using the listed part numbers.
– Restores correct fuel atomization to improve combustion, idle stability and drivability.
– Supplied with mounting interface matching original injector dimensions; replace sealing O-rings and crush washers during installation.
Compatibility
Fits many PSA 2.0 HDi applications. Typical compatible models include Citroën C4, C5, Berlingo and Peugeot 307, 308, 407, Partner, among others. The unit is also referenced for certain Fiat, Ford and Volvo diesel applications. Always verify fitment by cross-referencing the part number (9657144580) with your vehicle VIN or service manual before purchase.
Installation & Replacement
Installation should be performed by a qualified technician or an experienced DIY mechanic with the proper tools. General replacement steps:
– Relieve fuel system pressure and disconnect the battery.
– Remove engine covers and components obstructing access to the fuel rail.
– Carefully disconnect the electrical connector and fuel supply lines to the injector rail.
– Remove fuel rail mounting bolts and lift the rail to access injectors.
– Use the correct extractor or gentle leverage to remove the injector; avoid damaging the injector bore.
– Fit new O-rings and sealing washers, insert the replacement injector, and reassemble the rail.
– Reconnect fuel lines and electrical connectors, prime the fuel system, check for leaks and confirm engine runs smoothly. Refer to the vehicle service manual for torque values and specific procedures.
Common Failure Modes & Maintenance
Diesel injectors can fail or degrade due to fuel contamination, wear of the nozzle and internal needles, electrical faults in the solenoid, or deterioration of sealing O-rings leading to leaks. Symptoms include rough idle, poor cold starts, reduced power, increased smoke, or fuel odors. Regular maintenance (clean fuel, quality filters, and timely replacement of seals) helps extend injector life. If your engine exhibits the symptoms above, inspect injectors and fuel system components.
Technical Information
Manufacturer: Siemens
Model: 2.0 HDi Injector
Product Codes: 9657144580
Other Numbers: 9647247280, 1980J5, 1980Z0
Note: Always confirm compatibility using the part number or vehicle VIN. If in doubt, consult a professional mechanic or your vehicle’s parts department to avoid incorrect fitment.
