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VEHICLE INFORMATION
The ID plate also indicates option codes. These codes are three-digit, alphanumeric
codes, each assigned to a particular component of the vehicle.
You will be able to use these codes to identify the model or type of engine, brake
system or other components when your vehicle needs inspection and other services.
Option Codes
Option
Codes
Engine
RDV 4HK1-TCC
RJS 4HK1-TCS
65L 6HH1-S
80L 6HK1-TCS
82L 6HK1-TCN
Option
Codes
Transmission
RSA MZZ6W model
RSZ MZW6P model
X5J MLD6Q model
X5N MLD6A model
X5Q MLD6D model
X7W MLD6S model
Y2C MLD6W model
Y3A FS8209A model
Y3B ALLISON3500 model
Y4G ALLISON3000 model
Y4F
ALLISON2500 model
5-speed
Y4V FSO5206B model
Y5D ZF6S1000 model
Y5E ZF9S1110 over drive model
Y5P ZF9S1110 direct drive model
Y5Q MZW5A model
Y5N ES11109 model
Y5W
ALLISON2500 model
6-speed
Option
Codes
Brake system
Z05
Air-over-hydraulic brake
system
Z06 Full-air brake system
Option
Codes
Rear axle and final drive
W1G
14.5-inch,
gear ratio: 6.143 (43/7)
W1H
14.5-inch,
gear ratio: 5.571 (39/7)
W1J
14.5-inch,
gear ratio: 6.500 (39/6)
W1L
16.5-inch,
gear ratio: 6.500 (39/6)
W1M
16.5-inch,
gear ratio: 7.167 (43/6)
W1Q
15.5-inch,
gear ratio: 6.833 (41/6)
W1R
15.5-inch,
gear ratio: 6.143 (43/7)
W1T
15.5-inch,
gear ratio: 6.500 (39/6)
W1U
14.5-inch,
gear ratio: 4.875 (39/8)
W3B
16.5-inch,
gear ratio: 5.571 (39/7)
W3D
18.5-inch,
gear ratio: 4.875 (39/8)
W3E
18.5-inch,
gear ratio: 5.429 (38/7)
W3F
18.5-inch,
gear ratio: 6.167 (37/6)
W3G
18.5-inch,
gear ratio: 6.667 (40/6)
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