BMW 5 Series 7 Series Automatic Transmission 5-Speed 5HP-24 Tag 10673T Remanufactured

A 230 PSI main line pressure rating guarantees secure clutch clamping across Bavarian V8 power bands. This 5HP24 tag 10673T remanufactured automatic transmission restores crisp forward gear selection for select BMW 5 Series and 7 Series vehicles. Technicians must replace the cooler bypass thermostat and run an electronic adaptation reset before releasing the vehicle.

Shot-peened A380 die-cast aluminum encloses the transmission internals, verified free of hairline fractures by dye penetrant inspection around all bolt bosses. Heavy-duty planetary pinions handle severe shock loads without gear tooth pitting. Rebuilt internals include reinforced A-clutch drums with thickened snap-ring walls, Kolene treated steels, and upgraded friction plates. Micro-finished pump stator bushings preserve hydraulic pressure flow. The dry unit weighs 212 lbs and ships in a sturdy 38 by 26 by 24 inch crate.

Key Features of ZF 5HP24

Independent technicians buy ZF 5HP24 transmission assemblies to fix sudden drive loss without paying inflated dealer pricing. This commercial remanufactured transmission assembly provides positive torque multiplication for BMW 5 Series transmission replacement projects.

- Reinforced A-clutch drum eliminates snap-ring retaining channel failure under heavy engine acceleration.
- Reamed pressure regulator valve bore eliminates line pressure spikes that fracture clutch cylinders.
- Vacuum testing confirms twenty-two inches of mercury seal retention across all valve body bores.
- Balanced remanufactured torque converter prevents front stator bushing wear under intense load conditions.
- High-energy friction discs stop clutch glaze during continuous high-speed highway travel.
- Fresh output shaft seal stops fluid leaks near the driveshaft flexible coupling.
- Calibrated solenoid group delivers factory response timing across all five forward gear steps.

Dynamometer Pressure Calibration Telemetry Data

Every remanufactured transmission mounts to an AIDCO test stand to verify operating pressures in all gear selections. Diagnostic logs confirm line pressure at 180 PSI in Drive and 242 PSI in Reverse at 1600 RPM. Shift solenoid cycles execute within twenty-two milliseconds under computer modulation tests. Valve body hydro-testing confirms a vacuum hold of twenty-one inches of mercury on all reamed ports. Sensors record zero converter clutch slip under simulated highway hill climbs. Fluid temperature testing at 180 degrees Fahrenheit confirms pump flow integrity under load.

Field Installation Protocols Negative Filter

Turn and push the torque converter until you feel three clear engagement clicks into the front pump drive gear. Never draw the bellhousing to the engine block with bolts before ensuring complete dowel seating. Do not buy this factory unit for turbocharged track racers, drift builds, or nitrous systems.

- Flush chassis transmission oil cooler passages with heated solvent to clear foreign metal particulate.
- Fill with ZF Lifeguard 5 fluid through the side check port at forty degrees Celsius.
- Reset transmission shift adaptation data using a diagnostic scan tool before highway test driving.

Warranty Terms Freight Manifest Inclusions

Your purchase includes a nationwide 3-Year/100,000-Mile warranty covering internal mechanical breakdown and hydraulic pressure loss. The heavy wood crate holds a balanced torque converter, detailed installation guidelines, dyno test pass sheet, cooler flush verification card, and a pre-paid return bill of lading for prompt core recovery transit.