Oil radiator OPEL ASTRA H STATION WAGON 2007
OEM: 8973729421
- Tested before shipping
- Guaranteed quality
- Fast delivery 3–7 days
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Disassembled car photo
Donor vehicle description
- VIN
- W0L0AHL3552130726
- Make, model
- OPEL ASTRA H STATION WAGON
- Year
- 2005 (B)
- Engine
- Diesel 1.7L 74KW Z17DTH LPZ
- Transmission
- Mechanic - MZ4
- Drive
- Front
- Equipment
- LHD
- Colour
- 4CU
111 parts from this car
Engine running
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Details for this exact part
- Code
- 8973729421
- OEM
- 8973729421
- Condition
- Used
- Availability
- 1 in stock - ready to ship
- Make, model
- OPEL ASTRA H 2004-2009
- Year
- 2005 (B)
- Engine
- Diesel 1.7L 74KW Z17DTH LPZ
- VIN
- W0L0AHL3552130726
What is this part and why does it matter?
The oil cooler transfers excess heat away from engine oil, keeping its temperature and viscosity in a safe operating range, especially under heavy load or in hot climates.
Signs of a faulty part
If you notice any of the following, the part likely needs replacement:
- Oil temperature warning light or gauge reading high
- Oil leak visible on the cooler itself
- Engine running hotter than normal under load
Installation information
Requires draining the oil before removal, and always fitting new seals at the mounting connections.
Frequently asked questions
No, it’s more common on performance, turbocharged, or heavy-duty vehicles where the engine generates more heat than a standard cooler-less setup can dissipate.











