|  | | | BMW E28 Air Conditioning - Page 1 | A/C Compressors | | The A/C Compressor is used to both pressurize and also transport the refrigerant through the air conditioning system. It is possibly the most important component of the air conditioning system. |
| | A/C Compressor (for R-134a only), REBUILT - CORE CHARGE APPLIES, BMW E28 5-Series | 
64-52-8-385-713-M9 | A/C Compressor (for R-134a only), REBUILT - CORE CHARGE APPLIES, BMW E28 5-Series
Brand: Genuine BMW [More Info] |  |
| $846.75 |  | 
64-52-8-385-713-M212 | A/C Compressor (for R-134a only), REBUILT - CORE CHARGE APPLIES, BMW E28 5-Series
Brand: Four Seasons [More Info] | |
| $466.50 | | | A/C Compressor Oil | 
55-9807-905-M325 | A/C Compressor Oil, 8 oz. Bottle PAG Oil (Viscosity 46) NOTE: for Behr, Denso and York compressors
Brand: Santech [More Info] | |
| $10.25 | | 
55-9807-906-M325 | A/C Compressor Oil, 8 oz. Bottle PAG Oil (Viscosity 100) NOTE: for Bosch, Behr, Seiko Seiki, Seltech and Sanden compressors
Brand: Santech [More Info] | |
| $10.25 | | 
55-9807-907-M325 | A/C Compressor Oil, 8 oz. Bottle PAG Oil (Viscosity 150) NOTE: for Delco compressors
Brand: Santech [More Info] | |
| $10.00 | | R134a Retrofit Kit | 
55-9807-901-M325 | R134a Retrofit Kit Contains: R134a Charging Adapters, O-Rings and Required Label, Each
Brand: Santech [More Info] | |
| $17.75 | | A/C Compressor Clutches | | The Compressor Clutch is basically used as a mechanical on/off switch in your A/C system. With the A/C turned off, the clutch is disengaged, and the drive belt spins freely on the outer pulley of the clutch, When you turn the A/C knob, it sends a signal to the electro-magnetic clutch, which in turn locks it, causing the outer pulley to spin along with the inner section, which is directly connected to the compressor, thus forcing it to operate. Many times A/C clutches can fail or seize, rendering your A/C system useless. If this is the case, we can provide you with a new unit. |
| | 64-52-1-386-601-BOE | A/C Compressor Clutch, BMW E28 5 Series, All Except 535i/is, Only for cars with Seiko compressor (1982-88), Each
Brand: Genuine BMW [More Info] | $336.25 | | A/C Receiver Dryers | | The Receiver Dryer is placed in the air conditioning system in order to collect any moisture in the system. Over time, the Receiver Dryer can lose it's effectiveness, causing excess moisture to build up in your a/c system. It is also highly recommended that the Receiver Dryer be replaced any time the a/c system is opened up to outside air. |
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64-53-1-466-048-M326 | Receiver Dryer, BMW E28 5 Series, All (1982-88), Each
Brand: Behr Aftermarket [More Info] | |
| $20.00 | | A/C Condensers | | After the A/C compressor pressurizes the hot gaseous refrigerant, it is transported through the Receiver Dryer and then onto the condenser. The function of the condenser is to receive the refrigerant in a gaseous state, then condense it down into a liquid state. It does this based on the radiator-like construction of loops, cooling fins, and location. Most condensers are mounted in locations where oncoming air helps to aid in the process. Many times, electric fans are mounted on the condenser as well, to further aid in the process. |
| | A/C Condensers | | 64-53-1-373-340 | A/C Condenser, 524td (1985), 535i/is (1985-89), M5 (1988), Each
Brand: Valeo [More Info] | $246.00 | | | 64-53-1-376-470-BOE | A/C Condenser, 528e (9/84-88), Each
Brand: Behr [More Info] | $392.50 | | | 64-53-1-466-317-BOE | A/C Condenser, 528e (1982-08/84), 533i (1983-84), Each
Brand: Genuine BMW [More Info] | $424.75 | | A/C Expansion Valves | | After the hot refrigerant gas is condensed into liquid by the condenser, it gets sent to the expansion valve. The expansion valve is used to bleed off the pressure from the hot refrigerant liquid. When the pressure drops, the result is that the refrigerant cools to the point where it can now enter the evaporator and complete the process of getting cold air in your car on a hot day. If you have trouble keeping the A/C temperature cold, and there is plenty of refrigerant in the system, it may be possible that the expansion valve is damaged or faulty. |
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64-51-1-372-077-M23 | A/C Expansion Valve, not for cars with rear A/C systems, 524td (1985), 528e (9/82-88), 533i (1983-84), 535i/is (1985-89), M5 (1988), Each
Brand: Egelhof [More Info] | |
| $35.75 | | 
64-51-1-466-020-M253 | A/C Expansion Valve, 528e (through 8/82), Each
Brand: URO [More Info] | |
| $15.00 | |
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