For 1990-2009 cars

The mechanical components of the Aisin 55-51LE are as follows:

• | Torque converter assembly

• | Forward (C1) and direct (C2) clutch assembly

• | Rear sun gear assembly

• | Rear internal gear

• | Front sun gear

• | Front carrier assembly

• | Front internal gear and low clutch sprag (F2) assembly

• | Low and reverse clutch plates and disc assembly (B3)

• | Output gear assembly

• | Second coast clutch and second clutch hub and second clutch sprag (F1) assembly

• | Automatic transmission fluid pump, second coast clutch (B1) and second clutch (B2) assembly

• | 1-2 reverse clutch (B5) assembly

• | 1-2 reverse internal gear

• | 1-2 reverse carrier gear assembly

• | 3rd gear band assembly (B4)

• | 3rd gear band servo piston assembly

• | 4-5 clutch (C3) assembly

• | front differential transfer drive gear assembly

• | front differential assembly

• | Automatic transmission control valve body assembly

The electrical components of the Aisin 55-51LE are as follows:

• | Automatic transmission output speed sensor (OSS) assembly

• | Automatic transmission input speed sensor (ISS) assembly

• | Reverse, 1st shift solenoid valve assembly (S1) - black

• | 2-3, 3-4 shift solenoid valve assembly (S2) - black

• | 1-2, 2-3, reverse shift solenoid valve assembly (S3) - dark gray

• | 3-4, 4-5 shift solenoid valve assembly (S4) - blue

• | Reverse shift solenoid valve assembly (S5) - brown

• | Line pressure control solenoid valve assembly (SLT) - blue

• | Lock up pressure control solenoid valve assembly (SLU) - black

• | Shift pressure control solenoid valve assembly (SLS) - green

• | Automatic transmission fluid temperature (TFT) sensor

• | Park/neutral position switch assembly