This SU fuel pump is intended for Austin Healey late BN4 through to BJ8 models. It uses mechanical contact breaker points in line with original SU design, combined with dual polarity capability for compatibility with both positive and negative earth electrical systems.
The pump operates using traditional SU contact breaker points rather than electronic switching. This maintains the original operating characteristics and allows for conventional servicing and adjustment where required.
This unit is suitable for vehicles retaining original positive earth wiring or those converted to negative earth. No internal modification is required for either configuration.
Fitment should be confirmed against the existing pump type and mounting arrangement.
DUAL POLARITY
Yes. As a traditional SU points-type pump, the contact breaker assembly can be inspected and serviced if required.
No. This pump uses mechanical contact breaker points, not electronic switching.
Yes. This pump is suitable for BJ8 models when matching the correct original pump specification.
Yes. The dual polarity design allows use on both positive and negative earth systems.