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.