Spark Plugs

WARNING: This page is about a different car, the 2003 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.

SPARK PLUG TYPE ⁽¹⁾

Application

Spark Plug Type

3.9L & 5.9L

RC12LC4

4.7L

RC12MCC4

⁽¹⁾	Check spark plug application on underhood vehicle emission control label. If application differs from application listed, use application on underhood vehicle emission control label.

SPARK PLUG SPECIFICATIONS ⁽¹⁾

Application

Gap - In. (mm)

Torque - Ft. Lbs. (N.m)

3.9L & 5.9L

.040 (1.01)

26-30 (35-41)

4.7L

.040 (1.01)

20 (27)

⁽¹⁾	Check spark plug gap specification on underhood vehicle emission control label. If specification differs from that listed above, use specification on underhood vehicle emission control label.