Description
Vehicle Compatibility & OE Cross Reference
Alternator rectifier for Hitachi alternators where the original rectifier matches an IR/EF configuration with diode trio and M5 terminals. Listed for Nissan 2.5L 1 Tonne applications with engine block identification SD23 and SD25, and referenced for matching Isuzu and Kia applications where the same Hitachi rectifier is fitted. Confirm by alternator make, rectifier layout and OE cross reference before ordering.
OE Numbers By Brand
- Nissan: 23232.V6601; 23232.09W01; 23232.10G01; 23232V6601; 2323209W01; 2323210G01; 2323216A00; 2323218A00; 2323218G00
- Hitachi: L14013202; L14053202; L15083201; L15083202; L1604320
- Isuzu: 8941674110; 8944083760; 8971888700
Variant Reference
- Variant / Reference: RCT3007CX
Specifications
- Reference: RCT3007
- Variant / Reference: RCT3007CX
- Part Type: Alternator Rectifier
- Alternator Family: Hitachi
- Rectifier Type: IR/EF
- Terminal Type: M5 Terminals
- Supplementary Info: With Diode Trio
- Application Note: Nissan 2.5L SD23 SD25 1 Tonne, and matching Isuzu Kia applications (match by OE and layout)
Features
- Rectifies alternator AC output to DC to charge the battery and supply the vehicle electrical system
- Hitachi rectifier design with diode trio and M5 terminals for the specified alternator configuration
- IR/EF configuration to match compatible Hitachi alternator layouts
- Helps restore charging performance where rectifier diodes have failed, shorted or gone open circuit
- OE cross references included to support accurate matching before fitment
Why Buy From Us
- Local South African stock with nationwide courier delivery
- 12-month warranty subject to correct application and installation
- Fitment support using alternator labels, rectifier photos and OE number matching
- Trusted by workshops and fleet operators for dependable charging system components
Trusted by thousands of South African drivers for quality and durability.
Installation & Maintenance Tips
- Disconnect the battery before alternator removal or rectifier replacement
- Match the rectifier by Hitachi alternator family, IR/EF type, diode trio design and M5 terminal layout
- Inspect the regulator, brushes and slip rings while the alternator is open and replace worn parts as required
- Ensure all charging circuit connections are clean and tight to prevent voltage drop and repeat failures
- After reassembly, bench test the alternator or verify charging voltage and AC ripple on the vehicle
- If you are unsure about alternator repairs, have the rectifier fitted and tested by a qualified auto electrician
Important: Product information, kit contents and compatibility are provided as a guide and may contain errors or omissions. Please verify that this part and any included components are correct for your vehicle before installation. For full details see our Website Disclaimer (Errors & Omissions).


