{"product_id":"standard-ignition-als1277-abs-wheel-speed-sensor","title":"Standard Ignition ALS1277 ABS Wheel Speed Sensor - Rear Right","description":"\u003ch2\u003eReliable ABS Wheel Speed Sensor for Toyota 4Runner\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition ALS1277 ABS Wheel Speed Sensor is designed specifically for Toyota 4Runner models, ensuring accurate wheel speed data for your vehicle's anti-lock braking system. This sensor helps maintain optimal braking performance and vehicle stability under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Toyota 4Runner models\u003c\/li\u003e\n\u003cli\u003ePart number ALS1277 for precise identification\u003c\/li\u003e\n\u003cli\u003eMonitors wheel speed for ABS functionality\u003c\/li\u003e\n\u003cli\u003eDurable construction for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eDirect replacement sensor for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Functionality\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition ALS1277 ABS Wheel Speed Sensor plays a critical role in your Toyota 4Runner's braking system by providing real-time wheel speed information to the ABS control module. This data allows the ABS to modulate brake pressure and prevent wheel lockup during sudden stops or slippery conditions. Manufactured to meet OEM specifications, this sensor ensures reliable communication between the wheel and the vehicle’s electronic control systems.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the ALS1277 Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eABS warning light illuminated on the dashboard\u003c\/li\u003e\n\u003cli\u003eIntermittent or inconsistent ABS operation\u003c\/li\u003e\n\u003cli\u003eTraction control system malfunctions\u003c\/li\u003e\n\u003cli\u003eUnusual braking behavior or reduced stability\u003c\/li\u003e\n\u003cli\u003eFault codes related to wheel speed sensor failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is securely lifted and supported before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery to prevent electrical shorts\u003c\/li\u003e\n\u003cli\u003eLocate the faulty ABS wheel speed sensor on the Toyota 4Runner\u003c\/li\u003e\n\u003cli\u003eRemove the old sensor carefully to avoid damaging the mounting area\u003c\/li\u003e\n\u003cli\u003eInstall the Standard Ignition ALS1277 sensor and secure all connections\u003c\/li\u003e\n\u003cli\u003eClear any ABS-related fault codes after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition manufactures the ALS1277 ABS Wheel Speed Sensor to meet strict quality standards, ensuring consistent performance and durability. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44500925087925,"sku":"FBHK-ALS1277","price":66.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_ALS1277_Fro.jpg?v=1775021578","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-als1277-abs-wheel-speed-sensor","provider":"PartCatalog","version":"1.0","type":"link"}