SU Fuel Pumps for Austin Healey & Sprite/Midget

Choose from SU fuel pumps for Big Healey and Austin Healey Sprite / MG Midget models, including positive earth, negative earth and dual-polarity versions. The correct pump depends on the model and production range of the car, its current electrical earth configuration and the type of pump required.

Early and Late model descriptions are used below to make the range easier to compare at a glance. Where a production change occurs within a model, the exact chassis breakpoint is shown on the individual product page.

How to Choose the Correct SU Fuel Pump

Before selecting a fuel pump, check the car's model range and current electrical configuration. Many Healeys have been converted from their original earth arrangement, so the vehicle as it is wired now should determine whether a polarity-specific pump is suitable.

• Model range: Check whether the car falls within the Early or Late production range shown for the pump.
• Positive or negative earth: Polarity-specific electronic pumps must match the vehicle's current electrical system.
• Dual polarity: These pumps can operate with either positive or negative earth systems.
• Mechanical or electronic switching: Some SU pumps retain traditional mechanical contact breaker points, while others use electronic switching in place of mechanical points.
• Single or double pump: Double-ended SU pumps provide increased fuel delivery where a higher flow capacity is required.

Need Help Choosing the Correct Fuel Pump?

If the car's production range, existing pump type or electrical earth configuration is unclear, check these details before ordering. The sales team can also help identify the appropriate pump for the vehicle.

Contact the Sales Team