Radiator Fan - Denso - DER09040

Name: Radiator Fan - Denso - DER09040
Brand: Denso
SKU: ibkmmpphag
Availability: InStock

Ensure optimal engine performance with the Denso Radiator Fan, designed as a direct OE replacement...

Best current price£66.39from eBay

Best offers

Shopping.co.uk recommended and popular offers

Lowest priceMost popular

eBay£66.39Visit shop

Radiator fan DER09040 DENSO for FIAT PUNTO PUNTO Hatchback Van IDEA

Visit shop

All Offers

12 offers from £66.39 - £99.49

View price history by clicking the chart icon.

eBayRadiator fan DER09040 DENSO for FIAT PUNTO PUNTO Hatchback Van IDEA

Free delivery in 1–3 days

£66.39

Visit shop

My Motor WorldDenso Der09040 Radiator Fan

Free delivery in 1–3 days

£89.99

Visit shop

Product Information

Full details

The Denso Radiator Fan (DER09040) is designed for Fiat owners looking for a reliable, high-performance engine cooling solution that matches original equipment specifications. It provides an efficient 3600 RPM cooling output to prevent overheating, though it is specifically engineered for precise Fiat applications, requiring careful verification of vehicle compatibility prior to installation.

All features

Model Part Number	DER09040
Brand	Denso

Extended Product Information

FAQs

Is this a genuine Denso part?

Yes, the DER09040 is a genuine Denso radiator fan designed as a direct OE replacement.

Does this fan include the shroud?

This unit is designed for specific Fiat applications; please check the product diagram to see if it includes the integrated fan shroud.

Can I install this myself?

If you are comfortable with basic engine bay maintenance, it is possible, though professional installation is recommended to ensure the cooling system is bled correctly afterward.

What voltage does this fan require?

This fan is designed for standard 12V automotive electrical systems.

How do I verify if this fits my car?

You should check your vehicle owner's manual or use an online parts catalog to cross-reference the DER09040 MPN with your specific Fiat model, year, and engine size.

Troubleshooting

Fan fails to turn on when engine is hot

Check the radiator fan fuse and relay in the fuse box, then verify that the wiring harness is fully seated.

Fan runs continuously even when cold

This often points to a faulty coolant temperature sensor or a stuck fan relay, rather than a defect in the fan unit itself.

Pros and Cons

Pros

Direct OE fitment ensures easy installation
High-speed 3600 RPM motor for effective cooling
Built to factory durability standards
Reliable Denso brand quality

Cons

Compatibility limited to specific Fiat models
Requires professional mechanical knowledge for installation
Does not include mounting hardware in all kits

Setup, Compatibility & Care

Installation of the DER09040 radiator fan requires basic automotive mechanical skills, including draining the cooling system if the fan assembly requires removal of the shroud. Always disconnect the negative battery terminal before beginning work to prevent electrical shorts. Compatibility is strict; always cross-reference your vehicle's VIN or specific model year with the DER09040 part number to ensure the connector housing and mounting points match. Regarding care, keep the front of your radiator free from debris, such as leaves or road dirt, to ensure the fan can pull air efficiently. Regularly inspect the electrical connector for signs of corrosion or melting, as high-current cooling fans can be sensitive to wiring resistance.