Ford

7G917000CD Ford Mondeo TF-81SC Transmission

OE NO.: 7G917000CD
Model Number:TF-81SC
Transmission Speeds: 6
Gearbox Type: Automatic
Product description: Application: Ford Vehicles: Mondeo Mk4: 2.0 TDCi, 2.2 TDCi, 2.3L, 2.5T (2007 - 2014) Galaxy: 2.0 TDCi, 2.2 TDCi, 2.3L (2006 - 2015) S-Max: 2.0 TDCi, 2.2 TDCi, 2.3L, 2.5T (2006 - 2015) Lan
INQUIRY

Model Number	TF-81SC
MOQ	1 Pcs
Condition	Remanufactured
Warranty	6 Months

The automatic transmission assembly with reference number 7G917000CD is designed for the Aisin AWF21 (also known as AF21, TF-80SC, or TF-81SC) 6-speed automatic transmission. Renowned for its compact Lepelletier gearset and exceptional durability, this heavy-duty unit is specifically engineered to handle the high torque output of modern diesel and turbocharged petrol engines in the Ford Mondeo, Galaxy, Land Rover Freelander 2, and Volvo platforms.

Quick Specifications:

Part Number: 7G917000CD (Ford OEM format)
Transmission Model: AWF21 / AF21 / TF-81SC / TF-80SC (Aisin Warner)
Type: 6-Speed Automatic
Configuration: Transverse Front-Wheel Drive (FWD) / All-Wheel Drive (AWD) compatible
Max Input Torque: ~400-450 Nm (TF-81SC is the high-torque variant)
Fluid Type: Aisin AW-1 / Ford WSS-M2C924-A / JWS 3324
Fluid Capacity: ~7.0 - 8.0 Liters (dry fill)

Applications:

Ford Mondeo MK4 (2007-2014, 2.0 TDCi & 2.2 TDCi variants)
Ford Galaxy / S-Max (2006-2015, 2.0 & 2.2 TDCi variants)
Land Rover Freelander 2 (2006-2014, 2.2 TD4 / eD4 diesel variants)
Volvo S60 / V70 / XC60 / S80 (D5 diesel and T6 petrol variants)
Mazda CX-7 / CX-9 (Select diesel and turbocharged markets)

Complete Assembly Includes:

✅ Transmission case with compact Lepelletier planetary gearset
✅ Heavy-duty torque converter with lock-up clutch
✅ Mechatronic valve body with precision solenoids and pressure regulators
✅ Oil pump, clutch packs, brake bands, and freewheel mechanisms
✅ Input/Output speed sensors, range selector, and sealing gaskets
✅ AWD Power Take-Off (PTO) interface (for Freelander 2 / AWD applications)

Note: Transmission mounts, shift cables, external cooler lines, and specific drive shafts may need to be transferred from the original unit.

Key Features:

✅ Lepelletier Gearset: Achieves 6 forward speeds in the physical footprint of a traditional 4-speed automatic, reducing weight and improving packaging.
✅ High Torque Capacity: The TF-81SC variant is heavily reinforced to handle the massive low-end torque of 2.2L TDCi/TD4 diesel engines without slipping.
✅ Adaptive Shift Logic: Continuously monitors driving style, load, and temperature to optimize shift points and clutch engagement pressure.
✅ AWD Ready: Features a robust rear output shaft and transfer case mating surface for Haldex-style AWD systems.
✅ Thermal Efficiency: Excellent heat dissipation design to prevent fluid degradation under heavy loads or towing.

Technical Notes:

Critical Installation Requirements:

Fluid Specification: Must use Aisin AW-1, Ford WSS-M2C924-A, or JWS 3324 specification fluid. Using standard Dexron or incorrect ATF will cause severe shift flaring and clutch damage.
TCM Calibration: After installation, adaptation resets (clutch fill times, shift pressure learning) must be performed using factory-level diagnostic tools (Ford IDS, Land Rover SDD, or Volvo VIDA).
Cooler Flushing: The transmission cooler and lines must be thoroughly flushed or replaced. Metallic debris or friction material from a failed unit will quickly destroy the new valve body.
Torque Converter Seating: Ensure the torque converter is fully seated into the oil pump gear (usually verified by measuring the distance from the bellhousing face) before mating to the engine block.

Common Issues & Maintenance:

Valve Body Wear: High-mileage units may experience wear in the valve body bores or solenoid screens, leading to harsh 2-3 or 3-4 shifts. Regular fluid changes prevent debris buildup.
Torque Converter Shudder: Often felt as a vibration at highway speeds (50-70 km/h) when the lock-up clutch engages. This is usually cured by a fluid exchange or, in severe cases, torque converter replacement.
Fluid Service: While sometimes labeled "sealed for life," a drain and fill every 60,000 km is highly recommended to maintain shift quality and extend the lifespan of the TF-81SC.