Spark Plug for 2000 Volvo 7.4 "EF"

[bruceb58]

Is the correct spark plug for a 2000 Volvo 7.4L "EF" motor the AC MR43LTS?

 

[Bondo]

Re: Spark Plug for 2000 Volvo 7.4 "EF"

Yes,... That Should be the 1s....<br /><br />Or Possibly the MR43T.....<br /><br />Don,.. Or somebody with a Look-up can tell For Sure,.... Do you have the Serial # from the Motor,..???..

 

[Don S]

Re: Spark Plug for 2000 Volvo 7.4 "EF"

It depends on the model.<br />The 7.4Gi model takes the MR43LTS<br />the 7.4GSi model takes the MR43T

 

[bruceb58]

Re: Spark Plug for 2000 Volvo 7.4 "EF"

74GI PEFS<br /><br />It calls for VP# 3854399.<br /><br />So what's the difference in the heads of this engine vs the engine in another boat that I have which is a 1997 74GL "LK" engine?