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Spark Plugs

SPARK PLUG GAP SPECIFICATION

Application

⁽¹⁾ Specification: In. (mm)

2.3L

.044 (1.1)

2.9L

.044 (1.1)

3.0L

.044 (1.1)

4.0L

.054 (1.3)

4.9L

.044 (1.1)

5.0L

.044 (1.1)

5.8L

.044 (1.1)

7.5L

.044 (1.1)

⁽¹⁾	If Vehicle Emissions Information decal contradicts spark plug gap specification in table, use information on decal.

SPARK PLUG TYPE

Application	Motorcraft No.
2.3L	AWSF-32C
2.9L	AWSF-42C
3.0L	AWSF-32P
4.0L	AWSF-42PP
4.9L	BSF-44C
5.0L	ASF-42C
5.8L	ASF-32C
7.5L	ASF-44P