ZF OEM Controller Separation Plate 8HP A048/B048 - 8HP45/8HP70

Original ZF A048/B048 controller separation plate (separator plate) for ZF 8HP45 and 8HP70 8-speed automatic transmissions. The OEM factory component guarantees precise separation of the oil circuits in the control block, resulting in smooth gear changes and reliable transmission operation.

Features and technical specifications

• OEM number: A048 / B048
• Compatible box models: ZF 8HP45, ZF 8HP70
• Material: Precision stamped stainless steel
• Type of element: Separator plate - controller separation plate
• Plate thickness: 0.8 mm (according to ZF factory specifications)
• Surface treatment: Anti-corrosive finish, polished
• Manufacturer: ZF Friedrichshafen AG (OEM)

Compatibility

• 8HP45: Used on BMW 5 Series (G30), X3 (G01), X5 (G05), Jaguar F-Pace, Land Rover Discovery
• 8HP70: Used on BMW 7 Series (G11/G12), X7 (G07), Range Rover Velar, Porsche Cayenne
• Fits A028/B028 and A048/B048 variants in Gen 2 control blocks

Product benefits

• Factory OEM manufacture - guarantee of perfect fit and ZF specifications
• High-strength stainless steel - resistance to deformation and corrosion
• Precision stamping and machining guarantee minimum tolerances
• Optimises oil flow in the controller, improving the response time of the transmission
• Ensures long-term reliability and stability of hydraulic pressure