Throttle Position Sensor TPS 19259452 TPS4270 TH445 Fits Chevy Silverado Suburban Tahoe Express Trailblazer Avalanche GMC Envoy Yukon Sierra Savana Buick Cadillac
✔️ Exact GM fit for Silverado, Suburban, Tahoe and more
The throttle position sensor (TPS) is a plug-and-play replacement compatible with a broad range of GM models, including Chevy Avalanche, Silverado 1500-3500, Suburban 1500, Tahoe; Express 1500-4500; Trailblazer; GMC Sierra 1500-3500, Yukon; Envoy; Savana 1500-4500; H3; Pontiac G6; Cadillac CTS; SRX. It provides the engine control module with the throttle plate angle so the engine can adjust fuel delivery and idle for smooth acceleration and reliable idling. Color: Black. Please confirm year/make/model and the reference part number before purchase to ensure compatibility.
✅ Reference part numbers TH445,19259452, TPS4270, 260067, 5S13425
✅ Plug-and-play TPS sensor with easy installation
✅ Fits multiple GM trucks and SUVs including Silverado, Suburban, Tahoe, Express, Sierra, Yukon, Envoy, Savana, H3, Pontiac G6, Cadillac CTS/SRX
✅ Black color and built from high-quality materials for durability
✅ Helps maintain proper idle and throttle response; may trigger codes P0120-P0125 if failing
✅ Confirm compatibility with year/make/model using the part finder tool before purchase
💡 What is a throttle position sensor used for in GM vehicles and how do you know when to replace it? The TPS tells the engine computer how far the throttle is open so it can adjust fuel delivery and idle for steady performance. - Detects throttle angle accurately to prevent idle surges - Symptoms include rough idle, hesitation, or engine light with P0120-P0125 codes - Replacing with a compatible TPS restores proper throttle readings and drive feel
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