When i start my BMW X5 3.0d year 2006 e53 cold on winter mornings and turn heater temp to 23 degrees upwards the engine runs perfectly (only 35000 miles) but what sounds like an electric motor comes f … Hello, can anyone tell me where I can find the ground for engine and chassis for a 98 540iA (E39). I have been having components fry like crazy. 1st, the washer pump went out, then hvac fan/blower motor, then the dash read outs froze, and stated on until the batt drained. If voltage does not change as fan speed is changed at the control head, wiring or control head problem may exist. 3. A Yellow/Green wire should have power from fuse 50. 4. The Brown wire is direct to ground. 5. The Black/Green and Red/Green wires go directly to the blower motor. A/C Blower Motor w/Fan Cage for BMW E39 525 528i 530i 540i M5 X5 E53 64118385558. Blower Motors for BMW X5, Blower Motors for BMW 528i, Motor Mounts for BMW X5, 2006 BMW X5 3.0. Front passenger carpet soaked in heavy rain, car just sitting on level driveway. Checked air cabin filter and it was wet towards the bottom. Poured water on cowl and it drained through front wheel wells. Think cabin air filter drains may be restricted in that it allows some water to drain but pools up in heavy rain. HVAC Fan Blower motor in 2012 BMW X5 E70 is making a chirping noise at low blower speed. Vehicle has 106,080 miles. Totally fixed noise problem by re-lubri Find many great new & used options and get the best deals for BMW X5 2001 3.0 OEM Bosch ECU DME Fan Cooling Blower Motor 0130002831 C8 at the best online prices at eBay! Free shipping for many products! Shop Amazon for TOPAZ 64116923204 Blower Motor Resistor Final Stage for BMW E46 E39 E53 X5 E83 X3 and find millions of items, delivered faster than ever. Amazon.com: TOPAZ 64116923204 Blower Motor Resistor Final Stage for BMW E46 E39 E53 X5 E83 X3 : Automotive qIDF.