24410128 Astra G CC Zafira A Radiator Fan Climate Control Unit 15396911

24410128 / 15396911 Astra G CC / Zafira A Radiator Fan Climate Control Unit.

Product Description
This is a used OEM control unit (module) marked with part numbers 24410128 and 15396911, designed for use in Opel Astra G (including Coupé-CC) and Zafira A models. The module controls key functions such as the cooling-fan operation (radiator / condenser), air-conditioning/climate system commands, and may integrate with the vehicle’s body electronics network to manage fan speed, temperature regulation, and system diagnostics.

Before ordering and installing, ensure:

• The part number on your original unit matches 24410128 or 15396911.

• The connector pin-layout and harness match the one in your vehicle (as variations exist).

• The module is in working condition (fan control, relay switching, logic board intact) — used units should be tested as many faults emerge from water ingress or thermal stress.

• After installation, verify that fan activation under load & temperature works, A/C cooling performance is normal, and no fault codes are stored for the unit.

Compatibility Table

Key Notes & Buyer Tips

• Confirm exact part number — 24410128 and 15396911 are the critical identifiers. Minor suffix changes may affect compatibility.

• This unit is not usually the engine ECU, but a dedicated module for fan/climate/ventilation control — installing the wrong control unit may disable or mis-control the radiator fan, A/C condenser fan, or cause cooling inefficiencies.

• Visual inspection is important: check for water damage, cracked housing, corrosion on connector pins, heat marks on board—many failure causes are environmental.

• After replacement, test engine warming up to cooling-fan activation temperature, A/C compressor run, blower speeds, and ensure no warning lights.

• Used modules sometimes require swapping over relays or connectors from the old unit if internal parts are missing.