Dorman 621-243 radiator fan for the 2006-2010 Infiniti M45 V8 4.5L and other vehicles pulls air through the radiator to help cool the engine. It is tested to cool as effectively as the original fan.
- Two fans and a controller in one dual fan assembly
- Plastic fan blades on brushed-type motors
- Black plastic shroud included
- Male connector with 3 terminals
- Motors tested in laboratory settings for performance
Quick facts
- Part: Dorman 621-243 radiator fan
- Also called: cooling fan assembly
- Fits: 2006-2010 Infiniti M45 V8 4.5L and other vehicles
- Material: plastic fan blades and plastic shroud
- Condition: New
A temperature gauge that climbs when you are stopped, a fan that never spins up or a rattle from the blades can mean the fan assembly is failing. Fuses, relays and wiring can show the same symptoms, so with the engine off and cool, look over the blades for cracks and the connector's three terminals for corrosion first. A shop can test the motors and controller while the engine runs.
Fits
It fits the 2006-2010 Infiniti M45 V8 4.5L and the 2006-2008 Infiniti M35 V6 3.5L, and each takes one assembly. The Dorman cooling fan assembly is built to fit and perform like the stock radiator fan on these vehicles, with the same materials and components as the original.
Specifications
Fit and size
- Fans in the assembly: 2
- Connector: male, 3 terminals
- Quantity per vehicle: 1
Build and materials
- Type: dual fan assembly with controller
- Motor type: brushed
- Blade material: plastic
- Shroud: included, plastic
- Condition: New
- Country of origin: Taiwan
In the box
One radiator fan with its shroud.
Interchange: 76146 · 2811638 · 21481EH100 · 21481EH10A · 21481EH11A · FA70683 · FA70735 · 621870
This part cross-references / interchanges with the following part numbers:
76146, 2811638, 21481EH100, 21481EH10A, 21481EH11A, FA70683, FA70735, 621870
Frequently Asked Questions
Is this Dorman radiator fan the right one for the 2006-2008 Infiniti M35 V6 3.5L?
Yes. Dorman 621-243 fits the 2006-2008 Infiniti M35 V6 3.5L, and the car takes one assembly.
Does this dual radiator fan come with a shroud?
Yes. Dorman 621-243 is one fan assembly with a black plastic shroud included. The package holds one radiator fan assembly.
What are the blade and motor details on this Dorman cooling fan?
The blades are plastic and the motors are the brushed type. The assembly has two fans and a male connector with three terminals.
Are the motors in Dorman fans like this one lab tested?
Yes. The motors in this assembly are tested in laboratory settings to confirm performance.
Is 21481EH100 an interchange number for this fan?
Yes. 21481EH100 is on the interchange list for Dorman 621-243, along with 21481EH10A and 21481EH11A.
