XJ-12 (X300) V12-6.0L (1995)
Spark Plug: Technical Service Bulletins
Spark Plugs - Specification Change
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 8E 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
XJ12 Sedan
NAB 3850DA