{"title":"Sensors","description":null,"products":[{"product_id":"coolant-temperature-sensor-534-10","title":"Coolant Temperature Sensor 534-10","description":"\u003cp\u003eUsed with all Holley EFI systems, perfect completion for any installation.\u003cbr\u003eFeatures:\u003cbr\u003e3\/8\" NPT threads with sealant\u003cbr\u003e-40°F to 275°F\u003cbr\u003eScrew in\u003cbr\u003eBlack connector color\u003c\/p\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":49509504876782,"sku":"HLY-534-10","price":55.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/Screenshot2026-08-27224129.png?v=1787888499"},{"product_id":"intake-air-temperature-sensor-534-20","title":"Intake Air Temperature Sensor 534-20","description":"\u003cp\u003eReplacement intake air temperature sensor for use with Holley Commander 950 or any Holley EFI systems.\u003cbr\u003eFeatures:\u003cbr\u003eUse with Holley Commander 950\u003cbr\u003eUse with Holley EFI systems\u003cbr\u003eReplacement\/service part\u003cbr\u003eGold color\u003c\/p\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":49509542691054,"sku":"HLY-534-20","price":61.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/Screenshot2026-08-27225001.png?v=1787889011"},{"product_id":"map-sensor-538-24","title":"MAP Sensor 538-24","description":"\u003cp\u003e1 Bar sensor is used in many naturally aspirated applications.\u003cbr\u003eFeatures:\u003cbr\u003e1 Bar\u003cbr\u003eUsed for naturally aspirated applications\u003cbr\u003eConnector not included\u003cbr\u003eBlack color\u003c\/p\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":49509566841070,"sku":"HLY-538-24","price":145.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/Screenshot2026-08-27225239.png?v=1787889169"},{"product_id":"ntk-wideband-oxygen-sensor-554-100","title":"NTK Wideband Oxygen Sensor 554-100","description":"\u003cp\u003eReplacement Holley EFI NTK Wide band Oxygen sensor. This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure accurate readings when used in conjunction with your Holley EFI system.\u003c\/p\u003e\n\u003cp\u003eAlso compatible with 2nd Gen C950 or Holley EFI.\u003c\/p\u003e\n\u003cp\u003eReplaces Part # 534-194\u003cbr\u003eFeatures:\u003cbr\u003eDirect replacement for Holley HP, Dominator, Avenger and Terminator EFI systems\u003cbr\u003eHand calibrated for precise and accurate air to fuel ratio measurements\u003cbr\u003ePlug and Play with no harness splicing necessary\u003cbr\u003eWeatherproof connector keeps out debris and moisture\u003c\/p\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":49509616025838,"sku":"HLY-554-100","price":382.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/Screenshot2026-08-27225603.png?v=1787889379"},{"product_id":"pressure-sensor-554-102","title":"Pressure Sensor 554-102","description":"\u003cp\u003ePlug and play for Holley Avenger, HP, and Dominator ECU fuel and oil pressure inputs.\u003cbr\u003eFeatures:\u003cbr\u003ePlug and play for both fuel and oil pressure inputs with Holley EFI systems\u003cbr\u003eStainless steel construction\u003cbr\u003eLinear voltage output of 0.5V - 4.5V\u003cbr\u003eIncludes pigtail connector for custom configurations\u003c\/p\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":49509617303790,"sku":"HLY-554-102","price":155.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/Screenshot2026-08-27230008.png?v=1787889621"},{"product_id":"1600-psi-stainless-pressure-sensor-554-104","title":"1600 PSI Stainless Pressure Sensor 554-104","description":"\u003cp\u003e1600 PSI Stainless Pressure Sensor\u003cbr\u003eFeatures:\u003cbr\u003e0-1600 PSI\u003cbr\u003eStainless steel\u003cbr\u003ePreconfigured for use in Dominator and HP systems\u003cbr\u003eHas linear voltage output range of 0.5 - 4.5 volts\u003cbr\u003ePigtail is included with the sensor\u003c\/p\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":49509618974958,"sku":"HLY-554-104","price":225.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/Screenshot2026-08-27230345.png?v=1787889835"},{"product_id":"map-sensor-3-5-bar-554-134","title":"MAP Sensor - 3.5 Bar 554-134","description":"\u003cp\u003ereconfigured for Holley HP and Dominator systems, used in forced induction applications when a 2 or 3 Bar sensor is not sufficient for certain applications.\u003cbr\u003eFeatures:\u003cbr\u003eStainless steel construction\u003cbr\u003e0-345 kPa\u003cbr\u003e3.5 Bar\u003cbr\u003e1\/8\" - 27 NPT\u003cbr\u003eLinear voltage output of 0.5V - 4.5V\u003cbr\u003eIncludes a pigtail with the sensor\u003c\/p\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":49520498606318,"sku":"HLY-554-134","price":194.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/Screenshot2026-08-31224013.png?v=1788234031"},{"product_id":"0-500-psi-pressure-transducer-554-136","title":"0-500 PSI Pressure Transducer 554-136","description":"\u003cdiv class=\"full_description\"\u003eMeet your higher boosted specifications with our 0-500 pressure transducer.\u003c\/div\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eStainless steel construction\u003c\/li\u003e\n\u003cli\u003eLinear voltage output of 0.5V - 4.5V\u003c\/li\u003e\n\u003cli\u003e1\/8-27 NPT\u003c\/li\u003e\n\u003cli\u003eIncludes pigtail connector for custom configurations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":49520501653742,"sku":"HLY-554-136","price":207.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/Screenshot2026-08-31225207.png?v=1788234755"},{"product_id":"holley-efi-8-channel-can-egt-kit-554-186","title":"Holley EFI 8 Channel CAN EGT Kit 554-186","description":"\u003cdiv class=\"full_description\"\u003eIntroducing the Holley EFI 8 Channel CANBus EGT Kit. Exhaust Gas Temperature data is critical information when your engine tune up is on the ragged edge. Knowing the exhaust temperature of each cylinder can help you identify potential horsepower left on the table, or pin point any weak links in your max effort race engine. You can also use this data to quickly identify a potential ignition misfire, or stuck injector! The included sensors are designed to work with any engine combination, with an open reinforced tip for the fastest response rate, and improved shielding. The probes come in 4 different lengths ensuring a clean looking installation. The included 316 stainless steel bungs feature a built in step, making bung installation as easy as possible. Everything needed to upgrade your exhaust system is included, such as 1\/4\" 316 Stainless Steel EGT Bungs, 8 EGT Sensors, and the 8 Channel CANbus EGT controller!\u003c\/div\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eCompatible with HP or Dominator EFI, and Terminator X EFI.\u003c\/li\u003e\n\u003cli\u003ePlug and Play 8 Channel CAN EGT Module, for a quick and easy installation\u003c\/li\u003e\n\u003cli\u003eHigh Quality ¼” Stepped Stainless Steel EGT Weld Bungs\u003c\/li\u003e\n\u003cli\u003e8x- Robust ¼” EGT Probes, designed to withstand the extreme cylinder pressures\u003c\/li\u003e\n\u003cli\u003e4’ CAN Extension Harness\u003c\/li\u003e\n\u003cli\u003e8x Analog output wires, to be used with non-Holley EFI installations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":49520521052398,"sku":"HLY-554-186","price":1599.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/Screenshot2026-08-31225603.png?v=1788234976"},{"product_id":"holley-efi-crank-trigger-system-bbc-556-113","title":"Holley EFI Crank Trigger System - BBC 556-113","description":"\u003cdiv class=\"full_description\"\u003eHolley's EFI Crank Trigger Kit is engineered to provide an accurate crank speed \u0026amp; position signal to Holley EFI systems in the most-demanding, high horsepower, racing applications. Crank position is measured every 10 degrees as opposed to every 45 degrees for a standard 4-Magnet, MSD \"style\" Crank trigger. It is designed for use on early model BBC Chevy applications using a standard ATI or Fluidamper \"style\" balancer up to 7-1\/4\" in diameter.\u003c\/div\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003e8” diameter, 1\/4” thick, billet steel, 36-1 tooth, crank wheel with Black Zinc Oxide finish for superior corrosion resistance \u0026amp; striking good looks.\u003c\/li\u003e\n\u003cli\u003eCrank wheel centers off of the balancer’s hub, eliminating the need for a centering ring\u003c\/li\u003e\n\u003cli\u003eAll billet, 6061-T6 aluminum sensor mounting brackets with “bright-dipped” black anodized finish \u0026amp; Laser etched Holley EFI logo\u003c\/li\u003e\n\u003cli\u003eCustom 3-wire, ferrous-target, Hall-effect sensor with M12X1mm threads for finer gap adjustment\u003c\/li\u003e\n\u003cli\u003eAll Grade 8 \u0026amp; Mil. Spec mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":49520522035438,"sku":"HLY-556-113","price":699.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/Screenshot2026-08-31225914.png?v=1788235167"}],"url":"https:\/\/elmosspeedshop.com\/collections\/sensors.oembed","provider":"Elmo's Speed Shop","version":"1.0","type":"link"}