{"product_id":"standard-ignition-s2621-tail-light-wiring-harness-right","title":"Standard Ignition S2621 Tail Light Wiring Harness - Right","description":"\u003ch2\u003eTail Light Wiring Harness for Silverado and Sierra\u003c\/h2\u003e\u003cp\u003eRestore a secure rear lighting connection with this Standard Ignition tail light wiring harness, part number S2621. It is built for the right side and matches the OE-style connector layout used on select Chevrolet Silverado and GMC Sierra trucks.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTail light wiring harness for rear lamp repair\u003c\/li\u003e\n\u003cli\u003eRight-side application\u003c\/li\u003e\n\u003cli\u003eMale connector with rectangular shape\u003c\/li\u003e\n\u003cli\u003e20-gauge wire with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eFemale blade terminals with 4 terminal positions\u003c\/li\u003e\n\u003cli\u003eHarness length: 76 inches\u003c\/li\u003e\n\u003cli\u003eHousing length: 1 1\/4 inches\u003c\/li\u003e\n\u003cli\u003eBulb not included\u003c\/li\u003e\n\u003cli\u003eRetainer not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eStandard Ignition S2621 is a replacement tail light wiring harness designed for vehicles that need a direct rear lamp connection on the right side. It uses a rectangular male connector, 20 ga. wiring, and female blade terminals to match the electrical interface used on the listed applications. This part cross-references AC Delco (e.g., 22869169) for the same application.\u003c\/p\u003e\u003cp\u003eCompatible With 2014-2015 Chevrolet Silverado 1500, right; 2015 Chevrolet Silverado 2500 HD, right; 2015 Chevrolet Silverado 3500 HD, right; and 2015 GMC Sierra 3500 HD, right. The S2621 is a practical choice when servicing a damaged, corroded, or intermittent tail lamp harness on a Chevrolet Silverado or GMC Sierra truck.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBroken or heat-damaged tail light wiring at the rear lamp\u003c\/li\u003e\n\u003cli\u003eIntermittent right-side tail light operation\u003c\/li\u003e\n\u003cli\u003eCorrosion at the connector or terminal interface\u003c\/li\u003e\n\u003cli\u003eCracked housing or worn blade terminals\u003c\/li\u003e\n\u003cli\u003eElectrical faults caused by damaged rear lighting wiring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify connector shape, terminal style, and right-side placement before installation. Inspect the mating connector, terminals, and nearby wiring for corrosion or heat damage so the replacement harness can seat properly and maintain a stable electrical connection. Confirm vehicle application by year, make, model, and position before ordering.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition supplies replacement electrical components for service and repair applications. Part number S2621 is built to match the listed fitment and connector specifications for the rear lighting circuit on the specified Chevrolet Silverado and GMC Sierra models.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52820777337013,"sku":"FBHK-S2621","price":92.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_S2621_Fro.jpg?v=1784528180","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-s2621-tail-light-wiring-harness-right","provider":"PartCatalog","version":"1.0","type":"link"}