Spark Plugs - Revised Heat Range

05.2-04

DATE
4/95

Sedan Range

MODEL
1995 MY XJ12 Sedan

VIN
720001-ON

Spark Plugs - Revised Specification

ISSUE:
The spark plug specification for 6.0L V12 engines has been revised. The new specification spark plugs are installed in production from the engine numbers listed below.

XJ12 Engine number BE 11071

The temperature characteristics of the revised spark plugs enable deposits to be more readily burned off during normal driving.

ACTION:
The revised specification spark plugs may be fitted to all XJ12 Sedans at the next required spark plug change.

PARTS INFORMATION:

MODEL SPARK PLUG PART NUMBER

X112 Sedan NAB 3850DA