Product Description Engine Control Module - Holley EFI - Wiring Harness - Input / Output Module - Universal - Kit
HOLLEY Add to Cart HLY554-190 CAN Module 8-Channel EGT Controller MSRP: Was: Now: $876.95 CAN Module - Holley EFI - EGT Controller - 8-Channel - Each
HOLLEY Add to Cart HLY554-140 GPS Digital Dash USB Module MSRP: Was: Now: $106.95 Speedometer Sending Unit - GPS Tracking - 10Hz - 46 in Long Cord - Magnetic Base - Holley Digital Da…
HOLLEY HLY554-115 Solenoid Driver Module Water/Methanol 2-Channel MSRP: Was: Now: $102.05 High Current Peak and Hold Module - Solenoid Driver - 2 Channel - Holley EFI - Kit
HOLLEY Add to Cart HLY554-102 100PSI Sensor MSRP: Was: Now: $149.95 Pressure Sending Unit - Stainless - Fuel - Holley Pro-Jection - 0-100 psi - Each
HOLLEY Add to Cart HLY570-209 Input/Output Connector Kit - Female MSRP: Was: Now: $10.49 Electrical Connector - 8 Pin - Female - Plastic - Input / Output - Kit
HOLLEY Add to Cart HLY558-400 J1A/B Input/Output Connector MSRP: Was: Now: $127.95 EFI Wiring Harness - J1A/B - Holley Dominator EFI - Each