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Old 04-19-2018, 05:13 PM
John5788 John5788 is offline
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Join Date: Aug 2007
Location: Southern California
Posts: 399
Beru 14F-8DU4 Spark Plugs for M104?

It looks like F8DC4 plugs are NLA from Mercedes and they have superceded to 003 159 68 03 when I tried to order 003 159 67 03. I just got the plugs today and they look like the OEM branded F8DC4 plugs I'm used to with the blue Mercedes markings, except they say "Made in France" with the part number 14F-8 DU4 stamped on them.

Anyone know if these are resistorless copper plugs and are equivalent to F8DC4, not FR8DC4?

Attached Thumbnails
Beru 14F-8DU4 Spark Plugs for M104?-capture.png   Beru 14F-8DU4 Spark Plugs for M104?-plug1.png   Beru 14F-8DU4 Spark Plugs for M104?-plug2.png  

Last edited by John5788; 04-19-2018 at 05:30 PM.
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