BMW G42/G87 2 Series Gran Coupe M240i / G26 4 Series Gran Coupe / G29 Z4 M40i A/C Condenser | MAHLE AC1194000S | OEM PN 64505A5CC69 / 64536805342

Cross Reference Part Numbers

1. MAHLE BEHR Article Code: AC1194000S (integrated dryer version)
2. BMW OEM interchange part numbers:
   • Early batch OEM: 64505A5CC69
   • Updated universal OEM: 64536805342
3. Aftermarket equivalent references: Nissens 94084, NRF 35041, Van Wezel 06015712

Exact Vehicle Fitment (Model sorted first)

1. BMW 2 SERIES Gran Coupe (G42, G87) – M240i [B58 B30 C] Production: 2022.08 – Present
2. BMW 4 SERIES Gran Coupe (G26) – 425i / 430i [B48 B20 A; B46 B20 B] Production: 2021.11 – Present
3. BMW Z4 Roadster (G29) – M40i [B58 B30 C] Production: 2019.04 – Present

Extended compatible CLAR chassis: BMW G20 3 Series, G22/G23 4 Series Coupe/Convertible

 

Remarks: Only fit petrol models with R1234yf AC system; Not applicable to diesel, hybrid or pure electric BMW variants with different condenser core specifications.

Technical Specifications

1. Brand: MAHLE BEHR Premium Line
2. Model: AC1194000S
3. Matching OEM PN: 64505A5CC69 / 64536805342
4. Structure: All-aluminum micro-channel parallel flow condenser with integrated receiver drier
5. Core Dimension: Length 210.5mm × Width 70.5mm × Depth 73mm
6. Pipe Port Diameter: Inlet 12mm / Outlet 7mm
7. Applicable Refrigerant: R1234yf
8. Fin Surface Treatment: BehrOxal® hydrophilic anti-corrosion coating
9. Working Temperature Range: -40℃ ~ +130℃
10. Factory Inspection: 100MPa hydraulic high-pressure leak test + heat exchange efficiency calibration, vibration aging test
11. Quality Standard: IATF16949 automotive OEM production certification

Core Functions

1. Dissipate massive heat of high-pressure gaseous refrigerant, condense refrigerant into liquid state to complete vehicle refrigeration cycle
2. Built-in receiver drier absorbs internal system moisture and filters metal debris, prevent expansion valve ice blockage and pipeline acid corrosion
3. Stabilize AC high-side pressure, avoid high-pressure protection shutdown under summer traffic idle and high-speed climbing conditions
4. Reduce compressor running load, lower vehicle fuel consumption and extend AC compressor service life
5. One-piece integrated drier design, simplify workshop overhaul and reduce spare parts matching errors

Common Malfunctions Resolved

• Weak cold air output, hot air blowing when vehicle stationary in high temperature environment
• Tiny micro-crack leakage causing slow refrigerant loss and gradual cooling attenuation
• Fin blocked by mud, leaves and road salt leading to insufficient heat dissipation and overhigh AC pressure
• Internal drier desiccant failure resulting in intermittent no cold air and expansion valve frosting
• Excessive AC system high pressure triggering frequent compressor cut-off and abnormal running noise
• Long-term moisture corrosion damaging compressor, evaporator and whole AC circuit

Product Advantages

1. Authentic MAHLE BEHR OEM-grade condenser, identical heat exchange efficiency and structural strength as factory original spare parts
2. Integrated receiver drier one-piece molding, eliminate separate drier purchasing and extra installation labor cost
3. Full vacuum precision brazed aluminum micro-channel structure, effectively reduce risk of pipeline crack leakage
4. Triple anti-corrosion coated fins, long service life for coastal, rainy and winter snow road salt environments
5. Two universal interchange BMW OEM codes, cover multiple CLAR platform models, drastically reduce warehouse SKU inventory
6. Strict factory hydraulic leak testing before delivery, avoid post-installation refrigerant leakage customer complaints

Package Includes

Installation Guidance

1. Fully recover R1234yf refrigerant and disconnect vehicle 12V battery negative terminal before disassembly
2. Remove front bumper, underbody air dam and radiator upper shroud to access condenser assembly
3. Synchronously replace expansion valve if the AC system has sustained leakage or metal debris contamination
4. Evacuate AC system with vacuum pump for minimum 90 minutes to fully remove internal pipeline moisture
5. Recharge specified R1234yf refrigerant & PAG YF compressor oil per BMW factory capacity standard
6. Road test idle & high-speed cooling performance, monitor AC system pressure and check all joints for refrigerant leakage
7. Clear HVAC related fault codes with BMW ISTA dedicated diagnostic scanner if needed

Warehouse SKU