Cadillac Yukon Sierra Tahoe Heater Blower Motor Resistor MT1803

Designed for aftermarket HVAC supply programs, this heater blower motor resistor supports fan-speed control, cabin airflow adjustment, and replacement inventory planning.

Lead Time:
60 days
Minimum Order:
100
Warranty:
12 Months

Availability:



Inquiry Catalog Download

Product Description

MT1803 Heater Blower Motor Resistor Cross Reference

OEM Number
MT1803
158794
16250785
16250875
JA1719

MT1803 Heater Blower Motor Resistor Application

Brand	Model
GMC	Yukon
GMC	Sierra
Chevrolet	Tahoe
Chevrolet	Avalanche
Chevrolet	Silverado
Cadillac	ESCALADE

MT1803 Heater Blower Motor Resistor Specifications

Item	Details
Product Type	Heater blower motor resistor / control module
Voltage	12V vehicle HVAC circuit
Function	Controls HVAC blower motor speed and helps restore fan-speed adjustment
Condition	New
Fitment Type	Direct replacement
Quality	100% tested aftermarket replacement

MT1803 Heater Blower Motor Resistor Aftermarket Supply from Elecdura

Elecdura supplies aftermarket heater blower motor resistor for distributors, repair shops, and automotive parts buyers who need stable wholesale sourcing. Share the OEM number, application details, and product photos so our team can help compare fitment before bulk ordering. Standard MOQ is 100 pcs per model.

MT1803 Heater Blower Motor Resistor FAQ

Is MT1803 the correct replacement number for this heater blower motor resistor?

Compare MT1803 with the number printed on the removed heater blower motor resistor. Buyers should also check connector shape, mounting layout, and product appearance before ordering.

What does this heater blower motor resistor do in the HVAC system?

This heater blower motor resistor helps the HVAC fan circuit adjust blower output for normal cabin airflow control.

What symptoms can indicate this part should be replaced?

Yukon Sierra Tahoe blower motor speed-control failure; cabin fan only works at one speed, stops at lower speeds, or airflow is intermittent; confirm OE MT1803 before aftermarket replacement.

Which applications should buyers check for this SKU?

The checked application set includes GMC Yukon; GMC Sierra; Chevrolet Tahoe; Chevrolet Avalanche; Chevrolet Silverado; Cadillac ESCALADE. Buyers should match the vehicle family and any listed year, engine range, or platform detail before purchase.

What should be checked before confirming a wholesale order?

Check OEM/interchange number, vehicle application, connector shape, mounting layout, removed-part appearance, voltage, model year before confirming quantity, packaging, and delivery requirements.

How does Elecdura support wholesale orders for this part?

Elecdura supports distributor and repair-shop supply with 100 pcs MOQ per model, neutral or customized packaging, sample checks, and order follow-up before shipment.