Skip to content
PCM GT40 engine parts

PCM GT40 and ProBoss 5.8 support parts.

Find fuel-system, starter, alternator, intake and tune-up parts for your PCM GT40 or ProBoss 5.8. Match each listing to your engine and existing part before ordering. ECM checkout is currently paused.

Confirm engine, rotation, serial, connector style, and part number before ordering.

Parts hub

Choose the part for your repair.

Start with the diagnosis or service plan, compare the relevant parts, then confirm the exact engine and existing part details before ordering.

ECM paused
Fuel
Starter
Tune-up

PCM GT40 / ProBoss 5.8

Compare the listed parts with your engine and existing hardware. Confirm the part number and application before ordering.

Fuel-control-cell support

Compare fuel pumps, filters, O-rings and complete fuel-control-cell listings. Confirm the exact replacement and included components for the work you are planning.

ECM checkout paused

ECM checkout is currently paused. Send the existing module label, connector photos and part number to support for review. Wiring and harness parts require a separate match.

Starters and alternators

Match the starter or alternator to your engine and existing part. Include mounting, connection and rotation details where they apply.

Tune-up and service parts

Check the application and included components for each plug, filter or service-kit listing before choosing the parts for your maintenance job.

Pre-order verification

Send clear photos of the engine tag, existing part label and connections if the application or part number is unclear.

Shop the core parts

PCM GT40 parts to compare.

View fuel category

Full PCM GT40 support list.

Not sure which part matches?

Send the engine tag, current part number, connector photo, and rotation details before buying. That protects the order and keeps the repair moving.

Ask GT40