EFI Service Parts – Smithson Speed

Holley EFI Coolant Temperature Sensor

Holley EFI Coolant Temperature Sensor

Regular price $51.75 USD

Regular price Sale price $51.75 USD
Unit price per
Holley EFI Throttle Position Sensor

Holley EFI Throttle Position Sensor

Regular price $87.55 USD

Regular price Sale price $87.55 USD
Unit price per
Holley EFI 0-100 PSI Pressure Sensor

Holley EFI 0-100 PSI Pressure Sensor

Regular price $149.95 USD

Regular price Sale price $149.95 USD
Unit price per
Holley EFI Oxygen Sensors

Holley EFI Oxygen Sensors

Regular price $147.55 USD

Regular price Sale price $147.55 USD
Unit price per
Holley LS Coil Harnesses

Holley LS Coil Harnesses

Regular price $179.95 USD

Regular price Sale price $179.95 USD
Unit price per
Holley EFI Intake Air Temperature Sensors

Holley EFI Intake Air Temperature Sensors

Regular price $58.95 USD

Regular price Sale price $58.95 USD
Unit price per