{"product_id":"aim-evo4-rpm-k-line-wiring-harness","title":"AiM EVO4 RPM \u0026 K-Line Wiring Harness","description":"\u003ch2\u003eAiM EVO4 RPM \u0026amp; K-Line Wiring Harness\u003c\/h2\u003e\u003cp\u003eThis AiM wiring harness is listed for EVO 4 installations and is intended for RPM and K-Line connections.\u003c\/p\u003e\u003cp\u003eThis is a vehicle-interface wiring accessory, not an EVO data logger, ECU, sensor, or universal K-Line cable. Confirm the exact vehicle, connector, pinout, and protocol before ordering.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eWhat is confirmed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAiM application:\u003c\/strong\u003e EVO 4.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed functions:\u003c\/strong\u003e RPM and K-Line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Motorsport Wiring Harnesses.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe current product record does not specify the connector, cable length, vehicle coverage, wire colours, individual pin assignments, K-Line protocol, power arrangements, or RPM signal type.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFitment and installation checks\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConfirm that the installation is for AiM EVO 4.\u003c\/li\u003e\n\u003cli\u003eConfirm the exact vehicle and the required RPM and K-Line connection points.\u003c\/li\u003e\n\u003cli\u003eVerify the connector and pinout against the correct AiM and vehicle documentation.\u003c\/li\u003e\n\u003cli\u003eConfirm the K-Line protocol, signal requirements, grounding, and any power arrangements before connection.\u003c\/li\u003e\n\u003cli\u003eConfirm the RPM signal type and configuration before relying on the reading.\u003c\/li\u003e\n\u003cli\u003eDo not connect the harness by wire colour or physical appearance alone.\u003c\/li\u003e\n\u003cli\u003eRoute wiring away from heat, abrasion, water exposure, steering movement, and moving components.\u003c\/li\u003e\n\u003cli\u003eTest RPM and K-Line communication before competition or road use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the \u003ca href=\"\/pages\/aim-downloads-documentation\"\u003eAiM Downloads \u0026amp; Documentation\u003c\/a\u003e page for official live AiM product documentation, software, and firmware sources. For configuration context, see the \u003ca href=\"\/pages\/aim-race-studio-3-knowledge-hub\"\u003eAiM Race Studio 3 Knowledge Hub\u003c\/a\u003e.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eEVO4 K-Line harness FAQ\u003c\/h2\u003e\u003cdiv\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich AiM product is this harness for?\u003c\/summary\u003e\u003cp\u003eThe current product record identifies AiM EVO 4.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat functions does the harness support?\u003c\/summary\u003e\u003cp\u003eIt is listed for RPM and K-Line connections.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this an OBDII or CAN harness?\u003c\/summary\u003e\u003cp\u003eThe current product record identifies RPM and K-Line only. Do not assume OBDII or CAN compatibility.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre the connector and pin assignments specified?\u003c\/summary\u003e\u003cp\u003eNo. The current record does not specify the connector, cable length, wire colours, or individual pin assignments.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I use it with any EVO installation?\u003c\/summary\u003e\u003cp\u003eNo universal fitment is confirmed. Match the exact EVO4 installation, vehicle, connector, pinout, RPM signal, and K-Line protocol before ordering.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003chr\u003e\u003cp\u003eFor AiM EVO4 K-Line and RPM harness fitment, protocol checks, and installation advice in New Zealand and Australia, \u003ca href=\"\/pages\/contact-our-team\"\u003econtact Harris Race Radios\u003c\/a\u003e.\u003c\/p\u003e","brand":"AiM Sport","offers":[{"title":"Default Title","offer_id":45437191356635,"sku":"00099","price":149.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/6670\/1531\/files\/AiMSolo2DLCAN_RS232ExternalPowerLead_1024x1024_267c5fe7-aaf9-42f7-b4b2-aa1c53041b38.png?v=1714092947","url":"https:\/\/harrisraceradios.com\/products\/aim-evo4-rpm-k-line-wiring-harness","provider":"Harris Race Radios","version":"1.0","type":"link"}