A-NAFTULY HVAC Blower Motor Resistor Control Module 1580567 (4P1516) for 2003–2007 GM — Direct Fit, 3‑Pin Connector

The A-NAFTULY HVAC blower motor resistor control module 1580567 (4P1516) is a direct-fit replacement that restores multi-speed fan control for compatible 2003–2007 GM trucks and SUVs.

This replacement blower motor resistor is engineered to match OEM fit and function for a broad set of Chevrolet, GMC, Cadillac and related models from the early 2000s. It replaces failed resistors that cause the cabin fan to operate on only one speed or not at all, and it comes with straightforward mounting points and a 3-pin connector to make swap-out fast and reliable.

Which vehicles will this resistor module fit?

This control module covers many GM platforms from 2003 to 2007, including Silverado, Sierra, Tahoe, Suburban, Yukon, Avalanche, Envoy, Trailblazer, SSR, Escalade and several others. Always cross-check the listed part numbers with your vehicle’s OEM reference to confirm fitment before purchase.

• Chevrolet: Silverado, Tahoe, Suburban, Avalanche, Trailblazer, SSR (2003–2006; includes 2007 Silverado 1500 Classic)
• GMC: Sierra, Yukon, Envoy (2003–2006)
• Cadillac/Buick/Isuzu/Oldsmobile/Saab: Select Escalade, Rainier, Ascender, Bravada, 9-7x models
• Replaces part numbers like 4P1516, 1580567, 15-80567, 89018964 and other OEM cross-references

How straightforward is the installation process?

Installation is designed to be user-friendly: the module mounts on the lower passenger side of the HVAC housing and uses the existing screw holes and 3-pin connector. Basic hand tools are typically sufficient and no special electrical work is required if the connector and housing are undamaged.

• Locate module on lower passenger-side HVAC housing under the dash
• Remove retaining screws and unplug the 3-pin connector from the old resistor
• Install the new A-NAFTULY module and secure screws; reconnect the harness
• Test all fan speeds before reassembling trim panels

What features and quality assurances does this replacement offer?

This blower resistor is built to meet or exceed OEM durability, using materials and assembly methods chosen for consistent electrical performance and heat tolerance. A-NAFTULY subjects each unit to quality checks so it performs predictably in typical HVAC environments.

• Direct replacement design that aligns with original mounting and connector locations
• Manufactured components and testing to improve longevity under heat cycles
• Comes as a single module with an 18-month warranty from A-NAFTULY
• 24/7 customer support for fitment or functional questions

Will this part solve common blower motor speed problems?

If the symptom is a fan that only runs at one speed, runs intermittently, or stops working entirely, replacing a failed resistor is a common and effective remedy. However, confirm the issue isn’t caused by a faulty blower motor, bad wiring, or a defective climate control switch before replacing the resistor.

• Ideal when fan works on only high speed or on a single speed
• Not recommended if blower motor or fuse/circuit problems are present
• Perform simple voltage and connector checks if unsure

Who is this for: This A-NAFTULY blower motor resistor control module is made for vehicle owners and DIY mechanics who need an OEM-style replacement for affected 2003–2007 GM trucks and SUVs. It’s also suitable for independent shops, fleet maintenance teams and anyone wanting a reliable, backed replacement part that’s easy to install and cross-references common OEM numbers.