{"title":"Engine Wiring Harnesses","description":null,"products":[{"product_id":"smartspark-ls1-ls6-remote-mnt-wire-harness","title":"SmartSpark LS1\/LS6 Remote Mnt Wire Harness","description":"Ignition Wiring Harness - SmartSpark - Remote Mount - Daytona Sensor SmartSpark Ignition System - LS1 \/ 6 - GM LS-Series - Each","brand":"Daytona Sensor","offers":[{"title":"Default Title","offer_id":50235166687522,"sku":"GNPG_119002","price":231.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2684\/5730\/files\/DAY119002.jpg?v=1755264165"},{"product_id":"smartspark-ls2-ls7-remote-mnt-wire-harness","title":"SmartSpark LS2\/LS7 Remote Mnt Wire Harness","description":"Ignition Wiring Harness - SmartSpark - Remote Mount - Daytona Sensor SmartSpark Ignition System - LS2 \/ 7 - GM LS-Series - Each","brand":"Daytona Sensor","offers":[{"title":"Default Title","offer_id":50235167899938,"sku":"GNPG_119005","price":241.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2684\/5730\/files\/DAY119005.jpg?v=1755264202"},{"product_id":"wire-harness-for-cam-position-sensor","title":"Wire Harness for Cam Position Sensor","description":"Cam Sensor Harness - LS2 - GM LS-Series - Each","brand":"Chevrolet Performance Parts","offers":[{"title":"Default Title","offer_id":50236224667938,"sku":"FMQX_12627501","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2684\/5730\/files\/GMP12627501.jpg?v=1755278128"},{"product_id":"wire-harness-adapter-plug-early-tps","title":"Wire Harness Adapter Plug Early TPS","description":"Connector Kit - Early TPS Sensor - Connectors - Terminals - Each","brand":"FAST","offers":[{"title":"Default Title","offer_id":50238341349666,"sku":"DXKP_308030","price":20.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2684\/5730\/files\/FST308030.jpg?v=1755344977"},{"product_id":"wire-harness-for-all31122-water-pump","title":"Wire Harness for ALL31122 Water Pump","description":"Water Pump Wiring Harness - Allstar In-Line Electric Water Pumps - Each","brand":"Allstar Performance","offers":[{"title":"Default Title","offer_id":50238524621090,"sku":"DNLF_ALL31131","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2684\/5730\/files\/ALL31131.jpg?v=1755352289"},{"product_id":"solenoid-wiring-kit","title":"Solenoid Wiring Kit","description":"Wiring Kit - Starter Solenoid - Terminals \/ Wire - Ford Style Solenoids - Kit","brand":"Allstar Performance","offers":[{"title":"Default Title","offer_id":50239672123682,"sku":"DNLF_ALL76201","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2684\/5730\/files\/ALL76201.jpg?v=1755382845"},{"product_id":"efi-main-power-harness","title":"Main Power Harness for Avenger EFI, HP EFI, \u0026 Dominator EFI","description":"This Harness is required with HP or Dominator ECUs.  Includes, 13' long, 10 AWG main power harness, Qty. (2) 3\/8\" ring terminals and shrink tube (not pictured) .  The harness is fuse protected and covered in braided split loom for additional abrasion protection .","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":50244752671010,"sku":"GVMR_558-308","price":104.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2684\/5730\/files\/HLY558-308.jpg?v=1755540181"},{"product_id":"crank-cam-ignition-harness","title":"Crank\/Cam Ign. Harness. Fully terminated harness.","description":"Crank\/Cam Ign. Harness for Ferrous Crank\/Magnetic Cam Hall Effect Sensors. 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If you are using a stock intake manifold that came from the factory with the Short Runner Valve, we also have a new plug and play sub harness that will allow you to utilize the SRV actuator and capitalize on its low RPM torque benefits.","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":50244767023394,"sku":"GVMR_558-132","price":163.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2684\/5730\/files\/HLY558-132.jpg?v=1755540524"},{"product_id":"7-pin-main-harness-sniper-tbi","title":"7-Pin Main Harness - Sniper TBI","description":"EFI Wiring Harness - Main Battery Harness - Fuse \/ Fuel Pump Relays - Kit","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":50244770890018,"sku":"GVMR_558-490","price":168.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2684\/5730\/files\/HLY558-490.jpg?v=1755540637"},{"product_id":"map-sensor-adapter-ls1-ls2-to-ls3","title":"Holley EFI LS Main Harness to LS3-style MAP Sensor Adapter","description":"Holley EFI LS main harnesses have a MAP sensor connecter designed for use with an LS1\/2 style MAP sensor.  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Also great for use with LS Hi-Ram intakes that require an LS3 MAP sensor.","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":50244773445922,"sku":"GVMR_558-416","price":40.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2684\/5730\/files\/HLY558-416.jpg?v=1755540697"},{"product_id":"auxiliary-harness-j2a-connector","title":"Dominator EFI Connector J2A Auxiliary Harness","description":"Used when adding a second wide band oxygen sensor to a Dominator EFI installation.","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":50244791304482,"sku":"GVMR_558-401","price":228.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2684\/5730\/files\/HLY558-401.jpg?v=1755541348"},{"product_id":"j1a-b-input-output-connector","title":"For Dominator, HP, Terminator X and Terminator X Max","description":"This harness connects to the (8) pin Metri-Pack Input\/Output connector located in most Holley EFI main harnesses.","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":50244796285218,"sku":"GVMR_558-400","price":130.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2684\/5730\/files\/HLY558-400.jpg?v=1755541529"},{"product_id":"wire-harness-ls-to-ss-map-adapter","title":"Delphi M\/P 150 to GT MAP Adapter Harness","description":"These two new MAP sensor adapters from Holley EFI allow you to quickly add a stainless steel MAP sensor to your existing installation. 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