7-Pin HVAC Blower Motor Control Switch Compatible with Chevrolet Cobalt (2005-2010), Pontiac G5 & Pursuit - Replaces OEM 15-5691, 15817919 - High-Current AC Heater Fan Speed Selector

Don't Let a Faulty Switch Leave You Freezing or Sweating! Is your car's AC or heater fan acting up? Are you stuck with only one speed, or worse, no air at all? The Blower Motor Control Switch is the unsung hero of your HVAC system, and for Cobalt and G5 owners, it is a common failure point due to high electrical heat. Aukayne offers a premium replacement solution designed to handle the load. Why Choose Our Replacement Switch? Engineered for Durability: Unlike factory units prone to thermal failure, our switch is built with premium heat-resistant materials. The 7-pin terminal block is reinforced to handle the amperage draw of the blower motor. OEM Precision: Featuring the correct D-Shaped Shaft, this switch ensures your factory control knob fits snugly and points to the correct speed setting. The tactile detents provide a crisp feel when adjusting fan speeds. Troubleshooting Guide: Do You Need a Switch or a Resistor? 1. Symptom: Fan only works on High (Speed 4). -> Solution: Likely a bad Blower Motor Resistor. 2. Symptom: Fan cuts in and out when you wiggle the knob, the connector looks melted, or the fan doesn't work at all. -> Solution: You likely need this Blower Motor Switch (and possibly a new connector pigtail). Technical Specifications: Terminal Type: 7-Pin Blade Type (Male) Shaft Style: "D" Shaped Rotary Replaces OEM Numbers: 15-5691, 15817919, 19131601, 89019303, 22734989. Compatible with Aftermarket Numbers: HS-275, 1S1414, SW1465. Application List: Compatible with Chevrolet: Cobalt (2005-2010) Compatible with Pontiac: G5 (2007-2009), Pursuit (2005-2006)

• ✅ VEHICLE COMPATIBILITY – Specifically engineered compatible with GM Delta platform vehicles: Chevrolet Cobalt (2005-2010), Pontiac G5 (2007-2009), and Pontiac Pursuit (2005-2006). Directly replaces OEM part numbers 15-5691, 15817919, 22734989. Please verify your original part matches the 7-pin configuration before ordering.
• 🛠️ RESTORES FAN SPEED CONTROL – Solves common HVAC issues such as the fan only working on high speed, intermittent operation, or no airflow at all. This switch features a precise 7-pin blade terminal design to restore distinct 1-4 speed settings, fixing poor electrical contact caused by internal wear.
• 🔥 UPGRADED HEAT RESISTANCE – Designed to address the factory "thermal meltdown" issue. Constructed with a high-grade thermoplastic housing and reinforced copper alloy conductors. This heavy-duty design better withstands high current heat loads, reducing the risk of terminal melting compared to standard stock units.
• ⚙️ DIRECT FIT INSTALLATION – Manufactured to 1:1 factory specifications with a standard "D-Shaped" metal shaft to ensure your original control knob fits securely. Includes the correct metal mounting bracket and alignment holes for a bolt-on repair without modifying your dashboard wiring.
• ⚠️ CRITICAL INSTALLATION NOTE – CHECK YOUR CONNECTOR! A failed switch often indicates a melted wiring harness. Before installing this new part, you MUST inspect the wire connector plug. If it is melted or blackened, you must replace the connector pigtail (compatible with PT2372) first. Installing a new switch into a melted plug will void the lifespan of the part.