A-NAFTULY Blower Motor Resistor Control Module for 2003-2006 Chevy/GMC (1580567) — OEM-fit, 3‑Pin

A-NAFTULY HVAC Blower Motor Resistor Control Module 1580567 is a direct-fit replacement resistor for the blower motor in many 2003–2006 Chevrolet, GMC, Cadillac and related models, restoring multi-speed fan control for the HVAC system.

If the cabin blower in your Silverado, Tahoe, Sierra, Yukon, Avalanche, TrailBlazer or a compatible GM-derived vehicle has lost some fan speeds or only runs on high, the blower motor resistor (also called a blower control module) is a common and affordable repair. This A-NAFTULY part is built to match OEM dimensions and connector type so it installs in the original location on the lower passenger side and uses the factory 3-pin plug for a straightforward swap.

How will this resistor module fix a blower that only works on one speed?

A failed resistor removes intermediate resistor taps from the blower circuit, leaving only the direct high-speed path. Replacing the resistor restores the stepped resistance network so the fan can run at low, medium and high speeds again.

• Direct replacement part numbers: 1580567, 4P1516, 15-80567 and equivalents.
• Restores full range of fan speeds when original resistor is faulty.
• Installs at the lower passenger-side HVAC housing where the original mounts.

Which vehicles are compatible with this A-NAFTULY blower resistor?

This resistor is listed for many GM vehicles from the early to mid-2000s. It covers Chevrolet, GMC, Cadillac, Buick, Isuzu, Oldsmobile and Saab models that share the same blower harness and resistor mounting.

• Chevrolet: 2003–2006 Silverado, Tahoe, Suburban, Avalanche, TrailBlazer and SSR; 2007 Silverado 1500 Classic.
• GMC: 2003–2006 Sierra and Yukon families, Envoy/Envoy XL/XUV models.
• Also fits: 2003–2008 Isuzu Ascender, 2004–2007 Buick Rainier, 2005–2009 Saab 9-7x, 2003–2004 Oldsmobile Bravada and select Cadillac Escalade variants.

Is this an OEM-equivalent unit and how difficult is installation?

The A-NAFTULY blower motor resistor is designed to meet or exceed OEM fit and performance. It uses durable materials and a familiar mounting footprint so most owners or mechanics can replace it without specialty tools.

• Plug type: 3-pin connector matching factory harness.
• Typical installation: remove a few screws, unplug the connector, swap the resistor, reinstall screws.
• No advanced diagnostics or cutting required—basic hand tools suffice.

What is included and what warranty support is available?

Each order contains one blower motor resistor control module and A-NAFTULY backs the part with a warranty to protect against early defects. If you have questions or encounter issues, the seller provides customer support to assist with returns or replacements.

• Package includes: 1 x A-NAFTULY AC blower motor resistor.
• Warranty: 18-month limited coverage with access to 24/7 customer support.
• Replaces multiple OEM numbers for cross-reference convenience.

Who is this for: This replacement blower motor resistor is aimed at DIYers, independent shops and fleet managers maintaining early-2000s GM trucks, SUVs and related models who need a reliable, OEM-fit repair part to restore full HVAC fan control quickly and affordably. If your blower has lost intermediate speeds or you want a tested direct-fit part to avoid downtime, this A-NAFTULY module is a practical choice.