High-Output Bosch Alternator Mounting Kit for Nissan RB Engines – RB20 RB25 RB26 RB30 – Fits Skyline, Stagea

High-Output Bosch Alternator Mounting Kit for Nissan RB Engines – RB20, RB25, RB26, RB30 – Fits Skyline, Stagea, Patrol, Cefiro, Commodore

Upgrade your Nissan RB engine with this Bosch alternator mounting bracket kit – perfect for performance builds and high-power applications. This is a custom alternator swap kit designed to fit Bosch 120A to 180A alternators (part numbers: 04801715AA, 021903026G, 06F903023C, and compatible models).

Ideal for engines with high electrical demand , such as those with aftermarket fuel pumps , electric fans , or car audio systems. Ensures stable voltage output across all RPM ranges – essential for builds exceeding 500 horsepower.

Kit includes:

• Custom Bosch alternator mounting bracket
• Mounting hardware and plugs
• Step-by-step installation instructions

Compatible with all RB-series engines:

• RB20DET / RB25DET / RB26DETT / RB30
• Nissan Skyline R31, R32, R33, R34
• Nissan Stagea Series 1
• Nissan Patrol / Safari Y60 (4th Gen)
• Nissan Cefiro A31
• Holden Commodore VL

Note: Alternator not included – bracket kit only. Perfect for Bosch alternator conversion on RB engines.