PN: 31216183. Any hardware included with this item may have a different color than whats shown in the item images. All products are new and unused. This can be seen as grind marks, removal of stickers, or blank areas in the casting where the vehicle manufacturer logo or part number may have been.
In the last 12 years I've used other brand plugs that were suited for my Volvos. Never again, aftermarket plugs start to gap after 15k. Last set of NG& plugs gap open to .50 thous. Replaced all after market plugs with OEM Volvo plugs. I don't know what it is but, all the aftermarket plugs open gap from .34 to .52 thous. I use oem Volvo plugs now, they're three times the price, but they won't open gap and stay set..