{"product_id":"guziko-neutral-position-back-up-lamp-switch-for-4l60e-4l80e-transmissions","title":"GUZIKO Neutral Position \u0026 Back-Up Lamp Switch for 4L60E\/4L80E Transmissions","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe GUZIKO Neutral Position \u0026amp; Back-Up Lamp Switch is a practical replacement designed for GM four speed automatics, including 4L60E and 4L80E transmissions. By restoring essential signals between the transmission and the powertrain control module (PCM), this switch aims to support safer starting in Park or Neutral and reduce instances of mis signaling that can affect vehicle behavior.\u003c\/p\u003e\n\u003cp\u003eIn everyday use, a healthy neutral position switch helps the vehicle communicate the correct gear state to the engine and transmission control systems. When the switch performs as intended, you may notice crisper engagement during shifts and more predictable responses when selecting forward or reverse. This part is sized to be a direct replacement that matches the fit and electrical characteristics of the original NS85T and related references.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRestore Safe Engine Starting: re-establish communication between transmission and PCM for proper operation in Park or Neutral.\u003c\/li\u003e\n  \u003cli\u003eAccurate Gear Position Detection: ensures the PCM receives precise signals for correct shift logic and reliable system response.\u003c\/li\u003e\n  \u003cli\u003eBroad Vehicle Compatibility: supports many Cadillac, GMC, and Chevrolet models from the late 1990s and early 2000s.\u003c\/li\u003e\n  \u003cli\u003eFlexible Part Number Coverage: replaces a range of references (NS85T, D2263C, 24229422, 12450016, 352-3201, DR4033, DR4029, NS85, 74410A, D74410A, 77947 and more) to fit 4L60E and 4L80E transmissions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility Snapshot\u003c\/h3\u003e\n\u003cp\u003eThis neutral safety switch targets a broad set of GM models, including Cadillac Escalade variants, Hummer H2, Oldsmobile Bravada, and multiple GMC and Chevrolet trucks and SUVs. Examples span Cadillac Escalade ESV and Escalade models, GMC Sierra and Yukon, Chevy Silverado and Suburban, and other family vehicles from the era.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCadillac Escalade ESV (2003), Escalade (1999–2003), Escalade EXT (2002–2003)\u003c\/li\u003e\n  \u003cli\u003eGMC Sierra, Yukon, Envoy, Jimmy, S15, Savana, Safari\u003c\/li\u003e\n  \u003cli\u003eChevrolet Silverado, Suburban, Tahoe, Blazer, Express, Astro, Corvette\u003c\/li\u003e\n  \u003cli\u003eAdditional models listed in the compatibility notes spanning 1995–2003\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s Included and Replacement Coverage\u003c\/h3\u003e\n\u003cp\u003eThe GUZIKO switch is designed to replace a wide range of part numbers to suit 4L60E and 4L80E transmissions from the mid-1990s to early 2000s. Notable references include NS85T, D2263C, 24229422, and 12450016, among others, offering broad coverage without bespoke adaptation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which vehicles is the GUZIKO neutral position switch designed for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for a broad range of GM trucks and SUVs, including Cadillac Escalade, Hummer H2, GMC Sierra\/Yukon, Chevrolet Silverado\/Suburban, and related models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What benefits can replacing the switch offer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Helps restore proper transmission signal to the PCM, supports safe starting in Park\/Neutral, and maintains accurate gear detection for reliable drive engagement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GUZIKO","offers":[{"title":"Default Title","offer_id":42466259370069,"sku":"B0B45KKGCS","price":35.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/guziko-neutral-position-backup-switch-cadillac-fit.jpg?v=1778043667","url":"https:\/\/plentytorque.co.uk\/products\/guziko-neutral-position-back-up-lamp-switch-for-4l60e-4l80e-transmissions","provider":"PlentyTorque","version":"1.0","type":"link"}