Description
Vehicle Compatibility & OE Cross Reference
Alternator rectifier for select Toyota, Isuzu, and Honda applications where the original rectifier matches an IR/IF configuration with an 8 diode layout and approximately 100mm outer diameter. Confirm fitment by matching the rectifier layout, outer diameter, and OE number before ordering.
OE Numbers By Brand
- Toyota: 27357-63020
Specifications
- Reference: RCT6015
- Part Type: Alternator Rectifier
- Rectifier Type: IR/IF
- Outer Diameter: 100mm
- Number Of Diodes: 8
- Current Strength From: 50A
- OE Number: Toyota 27357-63020
Features
- Rectifies alternator AC output to DC to charge the battery and supply the vehicle electrical system
- IR/IF configuration with 8 diodes for the specified alternator rectifier layout
- 100mm outer diameter footprint to match compatible rectifier housings
- 50A rated current capacity for supported charging system loads
- OE cross reference provided 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 DIY customers for reliable 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
- Confirm the rectifier is IR/IF type with 8 diodes and 100mm outer diameter, then cross check OE 27357-63020
- Inspect the regulator, brushes and slip rings while the alternator is open and replace worn components as required
- Ensure all charging circuit connections are clean and tight to prevent voltage drop and repeat failures
- After reassembly, verify charging voltage and check for abnormal AC ripple
- If you are unsure about alternator repairs, have the rectifier fitted and tested by a qualified auto electrician