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Mercury Engine Fitment Guide
Model
Serial Number Range(s)
2.5L GM 153 I/L4 - 2.5L (153 CU IN) L4 GM
0B531854-0C856558
3.0L GM 181 I/L4 - 3.0L (181 CU IN) L4 GM
0B450801-0F353099
3.0L GM 181 I/L4 - 3.0L (181 CU IN) L4 GM
0L010042-0W301999
3.0LX GM 181 I/L4 - 3.0L (181 CU IN) L4 GM
0C856559-0K999999
120 GM 153 I/L4 - 2.5L (153 CU IN) L4 GM
6229718-0B531853
140 GM 181 I/L4 - 3.0L (181 CU IN) L4 GM
6229718-0B450800