KPALAG Blower Motor Resistor Kit for Chevrolet Sonic/Spark/Trax — 13 AWG Harness & Stainless Steel Elements

This kit includes a heater/AC blower motor resistor and a heavy-duty 13 AWG connector wire harness engineered to match OE fit and electrical performance. Built with 430 stainless steel resistor elements, flame-retardant nylon housing, and reinforced copper wiring, the assembly replaces part numbers 95018066 and 94560526 and aims to bring back consistent fan speeds and reliable HVAC operation.

How will this resistor kit fix inconsistent or stuck fan speeds?

The blower motor resistor regulates current from the dash speed selector to the blower motor. When terminals corrode or resistor elements fail, fan speeds can become limited to one setting or stop functioning altogether; swapping in this KPALAG unit restores electrical continuity and correct resistance values so the blower responds to each speed selection.

• Direct-fit replacement for 95018066 and 94560526 to minimize wiring changes.
• 13 AWG copper harness reduces voltage drop and resists overheating under load.
• Stainless steel resistor elements provide stable resistance and longer life.

What vehicles and years does this part fit?

This blower motor resistor kit is designed for several Chevrolet models across specific model years. Confirm compatibility by comparing the old part number or the connector style; the kit is commonly used on Sonic, Spark, and Trax vehicles listed below.

• Chevrolet Sonic: 2012–2021
• Chevrolet Spark: 2013–2015
• Chevrolet Trax: 2015–2022
• Includes wire harness and five splices for a straightforward installation.

What are the build qualities and electrical features of this replacement?

KPALAG engineered the kit to withstand HVAC operating conditions with upgraded materials and a rugged connector assembly. The flame-retardant nylon housing, stainless terminals, and beefy 13 AWG copper wire together lower the risk of heat damage and intermittent contact that commonly causes blower issues.

• 430 stainless steel resistors for stable fan-speed regulation.
• 13 AWG copper wiring tolerates higher current without melting.
• Flame-retardant nylon shell and stainless terminals for reliable connections.

How simple is replacement and what comes in the box?

Installation is typically straightforward for anyone comfortable with basic automotive electrical work. The kit includes the resistor module, a pre-crimped connector wire harness that matches the OE plug, and five splices to secure wiring; testing with a multimeter before and after installation helps confirm operation.

• Package: 1 resistor module, 1 wire harness, 5 splices.
• Use a multimeter to test terminal continuity and confirm the old part is faulty.
• Minimal cutting or soldering required when using supplied splices.

Who is this for: drivers or mechanics who need a reliable, OEM-compatible blower motor resistor replacement for Chevrolet Sonic (2012–2021), Spark (2013–2015), or Trax (2015–2022). Choose this KPALAG kit when you observe stuck or inconsistent fan speeds, visible corrosion on resistor terminals, or no airflow from vents despite the blower motor running. It suits DIY installers and professional shops seeking an upgraded harness and durable components to restore HVAC control without extensive wiring modifications.