Engine Identification
The engine family designation is shown on the emission control information plate (attached to radiator crossmember). The 1st character identifies the model year ("J" for 1988) while the 4th and 5th characters identify the engine displacement.
ENGINE IDENTIFICATION CODES
| Application | (1) Engine Designation | Engine Code | |||
|---|---|---|---|---|---|
| 4.2L V8 | |||||
| 420SEL | 116.965 | JMB4.2V6FA14 | |||
| 5.6L V8 | |||||
| 560SEC | 117.968 | JMB5.6V6FA13 | |||
| 560SEL | 117.968 | JMB5.6V6FA13 | |||
| 560SL | 117.967 | JMB5.6V6FA24 | |||
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