{"product_id":"arnott-rh-5252-headlight-level-sensor-rear-left","title":"Arnott RH-5252 Headlight Level Sensor - Rear Left","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eArnott RH-5252 is a new headlight level sensor for air suspension systems that monitor chassis height and adjust ride height through the ECU. It is built with a black triangle connector, blade terminals, and a standard-grade design for direct replacement service.\u003c\/p\u003e\u003cp\u003eCompatible with Lexus GX460 applications, this sensor helps restore accurate height feedback when the original unit is worn or damaged by debris, water, or salt intrusion. Part number RH-5252 is also referenced as 8940860030 for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNew sensor assembly for ride height measurement and suspension leveling\u003c\/li\u003e\n\u003cli\u003eBlack connector with triangle shape for a defined electrical interface\u003c\/li\u003e\n\u003cli\u003eBlade terminal design with male connector and terminal ends\u003c\/li\u003e\n\u003cli\u003eStandard-grade construction for replacement service\u003c\/li\u003e\n\u003cli\u003eFits 2010-2023 Lexus GX460, rear left\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eArnott RH-5252 is an aftermarket ride height sensor used to measure the distance between the chassis and the road surface so the ECU can command the air suspension compressor as needed. On Lexus GX460 models, accurate sensor input is important for maintaining proper suspension response and correcting height-related faults caused by a worn sensor. The RH-5252 part number and 8940860030 cross-reference identify the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues It May Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncorrect ride height readings from a worn sensor\u003c\/li\u003e\n\u003cli\u003eSuspension leveling errors caused by damaged electrical feedback\u003c\/li\u003e\n\u003cli\u003eFaults related to water, salt, or road debris intrusion\u003c\/li\u003e\n\u003cli\u003eHeight control problems after sensor wear or impact damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify connector shape, terminal style, and mounting location before installation. Mounting hardware is not included. Confirm fitment for 2010-2023 Lexus GX460, rear left, and replace the sensor when height feedback becomes inconsistent.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eThis Arnott sensor is new and built for replacement use in air suspension height control systems.\u003c\/p\u003e","brand":"Arnott","offers":[{"title":"Default Title","offer_id":53305470615733,"sku":"DDWG-RH-5252","price":121.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AI_RH5252_Fro.jpg?v=1789624388","url":"https:\/\/www.partcatalog.com\/products\/arnott-rh-5252-headlight-level-sensor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}