BMW 5 Series 7 Series Automatic Transmission 5-Speed 5HP-24 Tag 10672T Remanufactured

Description

Abrupt neutral drop and loss of forward movement point to blown A-clutch drum retaining lips. Solve this driveline failure with this ZF 5HP24 tag 10672T remanufactured transmission built for select BMW 5 Series and 7 Series models. Technicians must perform a thermal cooler flush and electronic adaptation relearn right after bolting the bellhousing.

Shot-peened A380 die-cast aluminum forms the main casing, checked for micro-cracks with fluorescent penetrant dye around all bolt pads. Heavy steel planetary gear pinions resist teeth spalling under continuous high-torque German V8 loading. We install upgraded A-clutch drums with reinforced snap-ring grooves, heat-treated Kolene steels, and premium friction discs throughout. Renewed pump stator bushings eliminate internal hydraulic cross-leaks. The dry transmission weighs 212 lbs and ships inside a 38 by 26 by 24 inch crate.

Key Features of ZF 5HP24

Shops buy ZF 5HP24 transmission assemblies to fix hydraulic pressure leaks without paying steep dealer part pricing. This commercial remanufactured transmission assembly provides reliable gear modulation for high-mileage BMW 740i transmission replacement projects.

• Strengthened 5HP24 tag 10672T transmission drum stops snap-ring wall fracture under heavy engine torque.
• CNC-machined pressure regulator sleeve eliminates circuit pressure spikes that destroy internal clutch packs.
• Valve body passages hold twenty-two inches of mercury on precision vacuum test stands.
• Balanced remanufactured torque converter stops drivetrain vibration while protecting front oil pump gears.
• High-energy friction clutch plates prevent thermal burn during demanding mountain pass driving.
• Precision stator shaft support bushings maintain stable fluid feed into the converter clutch circuit.
• Calibrated accumulator springs eliminate harsh forward gear clunks during low-speed parking lot shifts.

Automated Dyno Bench Telemetry Data

Every completed assembly runs on an automated SuperFlow dyno through cold and high heat operating phases. Test monitors log main line pressure holding 182 PSI in Drive and 242 PSI in Reverse at 1600 RPM. Pulse-width shift solenoids show actuation response times under twenty-two milliseconds with zero mechanical binding. Hydro-tested valve body passages sustain twenty-two inches of mercury vacuum under static hold. Dynamometer instruments log zero lockup clutch slip at sustained highway cruising RPM. Fluid temperatures remain stable at 175 degrees Fahrenheit.

Field Installation Directives Negative Filter

Seat the torque converter inward through three separate clicks until the converter pads clear the bellhousing edge. Verify engine dowel alignment before drawing bellhousing bolts tight against the block. Do not buy this factory unit for high-boost superchargers, track drift builds, or modified final drive gearsets.

• Flush chassis transmission cooler circuits with heated chemical solvent to clear clutch sediment.
• Fill with ZF Lifeguard 5 fluid through the side inspection port at forty degrees Celsius.
• Reset computer transmission adaptation values with diagnostic scan tools prior to road testing.

Nationwide Warranty Freight Crate Manifest

This remanufactured assembly includes a nationwide 3-Year/100,000-Mile warranty defending against internal mechanical defects and hydraulic pressure failure. The heavy wood crate holds a balanced torque converter, technician installation instructions, dyno test certification report, cooler flush verification card, and a pre-paid core return freight bill for easy return pickup.