Overview Product Description EFI Wiring Harness - J2B Auxiliary Connector Harness - Holley Dominator EFI - Universal - Kit Product Videos Custom Field Product Reviews Write a Review Write a Review × HOLLEY J2B Auxiliary Harness Kit Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Quick view Details HOLLEY | sku: HLY570-346 J2B Connector Kit MSRP: Now: $39.95 Add to Cart Quick view Details HOLLEY | sku: HLY558-401 Auxiliary Harness J2A Connector MSRP: Now: $199.95 Add to Cart Quick view Details HOLLEY | sku: HLY558-408 Connector & Pin Kit J2A/J2B/J3/J4 MSRP: Now: $174.95 Add to Cart Quick view Details PAINLESS WIRING | sku: PWI30803 Auxiliary Light Relay Kit MSRP: Now: $76.99 Add to Cart Quick view Details HOLLEY | sku: HLY550-604 ECU & Harness MPFI Kit MSRP: Now: $2,459.95 Add to Cart ×
Quick view Details HOLLEY | sku: HLY558-401 Auxiliary Harness J2A Connector MSRP: Now: $199.95 Add to Cart Quick view Details HOLLEY | sku: HLY558-408 Connector & Pin Kit J2A/J2B/J3/J4 MSRP: Now: $174.95 Add to Cart Quick view Details PAINLESS WIRING | sku: PWI30803 Auxiliary Light Relay Kit MSRP: Now: $76.99 Add to Cart Quick view Details HOLLEY | sku: HLY550-604 ECU & Harness MPFI Kit MSRP: Now: $2,459.95 Add to Cart ×
Quick view Details HOLLEY | sku: HLY558-408 Connector & Pin Kit J2A/J2B/J3/J4 MSRP: Now: $174.95 Add to Cart Quick view Details PAINLESS WIRING | sku: PWI30803 Auxiliary Light Relay Kit MSRP: Now: $76.99 Add to Cart Quick view Details HOLLEY | sku: HLY550-604 ECU & Harness MPFI Kit MSRP: Now: $2,459.95 Add to Cart ×
Quick view Details PAINLESS WIRING | sku: PWI30803 Auxiliary Light Relay Kit MSRP: Now: $76.99 Add to Cart Quick view Details HOLLEY | sku: HLY550-604 ECU & Harness MPFI Kit MSRP: Now: $2,459.95 Add to Cart ×