Engine Management System Components

Wiring Harnesses. Holley EFI, Replacement, Wideband O2 Adapter Harness, Terminator EFI Systems, Pre-Terminated, Plug-and-Play, Each

Part Number: HLY-558-463

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Trim Pot, Engine Management System Component, Each

Part Number: AVM-30-2056

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

DRIVESHAFT SENSOR

Part Number: FCH-DAV-001

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Wiring Harness, FAST Power Adder, Kit

Part Number: FST-301400

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

• Drop Ship
• Special Order

HARNESS, FAST VSS AND AUX SHAFT KIT

Part Number: FST-301403

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

• Special Order

Elite 950 Basic Universal Wire-in Harness 2.5m (8')

Part Number: HTH-HT-140702

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Free Shipping
• Special Order

Engine Management System Component, DTM-4 CAN Adapter Harness, Wiring Harness Type, Each

Part Number: HTH-HT-060201

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

• Special Order

Engine Management System Component, DTM-4 Power Supply Cable, CAN, Each

Part Number: HTH-HT-130043

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order