{"product_id":"arnott-rh-5049-headlight-level-sensor-rear-left","title":"Arnott RH-5049 Headlight Level Sensor - Rear Left","description":"\u003ch2\u003eArnott RH-5049 Headlight Level Sensor\u003c\/h2\u003e\u003cp\u003eArnott RH-5049 is a new rear left headlight level sensor for select 2015 Audi A3, Volkswagen Golf, and Volkswagen Golf SportWagen models. It monitors suspension ride height so the vehicle’s control system can adjust air suspension response and maintain proper headlamp leveling.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNew aftermarket ride height sensor from Arnott\u003c\/li\u003e\n\u003cli\u003eOval female connector with 4 male terminals\u003c\/li\u003e\n\u003cli\u003e1 connector, standard grade construction\u003c\/li\u003e\n\u003cli\u003eRear left position for confirmed applications\u003c\/li\u003e\n\u003cli\u003eCross-reference part number: 5Q0512521E\u003c\/li\u003e\n\u003cli\u003ePart number RH-5049 for ordering and verification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Arnott RH-5049 headlight level sensor measures the distance between the chassis and the road surface and sends that information to the ECU. The system then uses the signal to adjust air suspension compressor output and maintain correct vehicle stance and lighting alignment. This sensor is a direct-fit replacement for the rear left position on 2015 Audi A3, 2015 Volkswagen Golf, and 2015 Volkswagen Golf SportWagen applications. Use RH-5049 when replacing a worn or damaged ride height sensor on vehicles that rely on electronic leveling control.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncorrect headlight aim caused by faulty ride height input\u003c\/li\u003e\n\u003cli\u003eSuspension height readings that are inconsistent or erratic\u003c\/li\u003e\n\u003cli\u003eAir suspension control issues related to sensor wear\u003c\/li\u003e\n\u003cli\u003eDamage from road debris, water, salt, or impact exposure\u003c\/li\u003e\n\u003cli\u003eWarning lights or leveling faults tied to sensor failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear left fitment before installation and match the connector style, terminal count, and mounting location to the original sensor. Inspect the linkage, wiring, and surrounding suspension components for corrosion or damage before installing the new unit. Confirm proper calibration or system relearn procedures after replacement if required by the vehicle.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eArnott supplies new aftermarket suspension and sensor components built for OE-style replacement needs. RH-5049 is manufactured as a new part and is intended to restore accurate ride height signal input for the listed Audi and Volkswagen applications.\u003c\/p\u003e","brand":"Arnott","offers":[{"title":"Default Title","offer_id":52205980418229,"sku":"DDWG-RH-5049","price":98.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AI_RH5049_Fro.jpg?v=1775594960","url":"https:\/\/www.partcatalog.com\/products\/arnott-rh-5049-headlight-level-sensor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}