🔥 Dorman 973-407 Front HVAC Blower Motor Resistor Kit: Ideal for Chevrolet / GMC / Isuzu Models Review

This part can't be beat for the price, it beats auto parts and comes with the wiring harness. I am installing this on my 2010 Chevy Express. works perfectly

Looks like a perfect part but after two months of use a strong odor entered the car and stopped working. I'm disappointed, I'd like to think I'm unlucky.

Worked great. I should have bought it years ago when the high speed stopped working. Great product and great price, easy to install. so glad it came with a pigtail plug. Took 15 minutes with the right tools.

Just wanted to say that the installation was easy and I've read other reviews about the case needing to be trimmed for this product but this isn't a case where you just need to make sure when you install it to release a piece of metal fitting. Very glad it took about 30 minutes to install. When splicing a new wiring harness, be sure to use waterproof heat shrink connectors.

Arrived on time, well packaged and undamaged in transit. Works as expected, true to size. The part differs slightly from the original on the car, but works great. They don't last forever and it's a terrible way to control fan motor speed, but Dorman can't change that with a replacement part. The resistor pack included a new connector (which is the main cause of failure in some cases) but my connections were in good condition so I just replaced the resistor.

This one doesn't fit my 2000 GMS Savana 3500 1 Ton 454 Big Block but too hot to go back and forth via slow mail and email. and put it in the hole where it should fit without unscrewing it. And my air conditioner is back! Jaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaah So I'm going to cut out the vent box of my heater later to fit this thing. The zener diodes on the front and back are in addition to my OEM…

Although listed as a direct fit for my van, it is not. The fan housing had to be shortened to fit as it is larger than the original. The screw holes line up and it wasn't too difficult to mill a hole in the case to make room for it, but it had to be said beforehand that it was necessary. Also, the connector for the fan motor doesn't really snap into place (but it does fit) since it's slightly different than the factory connector. Anyway, all my fan speeds work fine so I can't complain.

This product is of high quality compared to the OEM unit that failed in this 2004 Savannah, just like the OEM unit failed in my Yukon. (GM used a cheap board with steel clips for resistors and they caused the board to fall apart and two low speeds to fail). Not so with this Dorman device; Computer grade resistors. I bought this device because it had a 6 pin pigtail for only $2-3 more than without. Revain said it fits the 2004 3500 Savana, and it almost does. These quality resistors were larger…