DENSO Auto Parts Radiator P/N:221-9546
DENSO Auto Parts 221-9405 radiator for the 2007-2013 BMW 328i 6-cylinder 3.0L and other vehicles passes engine coolant through an aluminum core to release heat. It is new and built to OE quality with a First Time Fit approach.
Coolant leaks, an engine that runs hot or a damaged core can mean the radiator is worn, though a stuck thermostat or a weak water pump can be behind the same overheating.
This radiator is a direct-fit replacement for the 2007-2013 BMW 328i 6-cylinder 3.0L, the 2007-2008 BMW 328xi 6-cylinder 3.0L and the 2008-2013 BMW 128i 6-cylinder 3.0L. The 2007-2013 BMW 328i 6-cylinder 3.0L takes one. If your BMW is not named here, search the "Vehicles it fits" section by your year and model.
Fit and size
Build and materials
One radiator. A transmission oil cooler is not included.
This part cross-references / interchanges with the following part numbers:
Will this BMW 328i radiator fit a 2007-2013 model with the 6-cylinder 3.0L engine?
Yes. DENSO Auto Parts 221-9405 is a direct-fit radiator for the 2007-2013 BMW 328i with the 6-cylinder 3.0L engine, and that car takes one.
Is this a BMW 128i radiator that fits the 2008-2013 128i with the 6-cylinder 3.0L?
Yes. This radiator fits the 2008-2013 BMW 128i with the 6-cylinder 3.0L engine. If your car is a different BMW, look it up in the "Vehicles it fits" section.
What size are the inlet and outlet on the DENSO 221-9405 radiator?
Both the inlet and the outlet measure 1.52 in across. The core is 23.62 in wide, 18.86 in high and 1.06 in thick.
Does this DENSO radiator come with a transmission oil cooler?
No. This radiator does not include a transmission oil cooler.
What is the core of this DENSO radiator made of?
This radiator has a thin-tube aluminum core, with a fin pitch built for efficient heat transfer.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.