FZ2121100J Automatic Transmission System Valve Body Assembly FZ21 is applicable to Mazda CX5

FZ2121100J Valve Body Assembly (FZ21) – Mazda CX-5 Transmission Application

Technical Verification:
With 20 years of Mazda transmission expertise, our engineering team confirms this valve body meets exact OEM specifications for FZ21 systems in CX-5 models.

Product Specifications:

• Direct replacement for P/N FZ2121100J

• Compatible with Mazda CX-5 FZ21 transmissions

• Complete assembly with solenoids, sensors, and valves

• Pre-calibrated to factory pressure settings

Critical Features:
• 9-solenoid configuration with optimized fluid control
• CNC-machined aluminum valve body
• Integrated pressure and temperature sensors
• OEM-spec bore tolerances (±0.005mm)

Service Advantages:

• Our master technicians provide programming and installation support

• Solves shift hesitation, flare, and pressure faults

• Restores factory shift precision and durability

• Includes full seal kit and installation guidelines

FZ21 Valve Body – The Precision Solution for Mazda CX-5 Transmission Performance.