One Stop Solutions 4973 A/C Condenser

OE-Style A/C Condenser for BMW 740i

Restore condenser performance with this OSC Premium New Automotive A/C condenser, part number 4973. It is built to match original equipment form and function for select BMW 740i, 740iL, and 750iL applications from 1998-2001.

• Fits 1998-2001 BMW 740i
• Fits 1998-2001 BMW 740iL
• Fits 1998-2001 BMW 750iL
• Parallel-flow aluminum construction for efficient heat transfer
• Extruded condenser tubes for structural integrity
• Louvered aluminum fins bonded with furnace-brazed construction
• Individually pressure tested for quality verification
• Block fitting inlet and outlet connections
• Multi-fit engineering for proper appearance and fit

Product Details

OSC part number 4973 is a parallel-flow A/C condenser with a 16 9/16 in. core length, 19 11/16 in. core width, and 5/8 in. core thickness. The aluminum core design supports heat dissipation, while the furnace-brazed fin and tube assembly helps maintain durability under daily HVAC cycling. This condenser is engineered for BMW 740i, BMW 740iL, and BMW 750iL models from 1998 through 2001.

This part cross-references FEL-PRO 35588 for the same application.

Common A/C System Issues It Can Address

• Weak cabin cooling caused by a leaking or restricted condenser
• Refrigerant loss from damaged condenser tubes or fittings
• Reduced heat rejection from corrosion or internal blockage
• Improper A/C performance after condenser impact damage
• Fitment concerns when replacing an OE-style condenser on BMW 7 Series models

Installation Notes

Verify inlet and outlet block fitting alignment before installation. Inspect the surrounding A/C system for contamination, damaged seals, or debris before charging the system. Because this condenser does not include a drier or oil cooler, confirm your vehicle’s existing components and service requirements before assembly. Proper evacuation and leak testing are recommended after installation.

Quality Assurance

Each condenser is individually pressure tested and built from aluminum components to support consistent heat transfer and structural durability. The design follows original equipment form and function for a direct-fit replacement approach on the listed BMW applications.