View Full Version : Spark Plugs?

08-26-2014, 02:50 AM
Hi Guys,

I went to a local car part supplier (Euro car parts) and they sold me Bosch spark plugs FGR 7 KQE 0.
I did a search for these on googl and they dont show up for the S5.
I haver a flat spot at the moment but not sure if its the plugs.
Had other issues at the same time, had to de-carbon the inlet, new air filter etc for other engine issues so not sure if the flat spot was there before I changed the plugs.
Other plug part numbers I have seen are below.
Can you guys confirm if the following are good / know OK for the S5 4.2 V8 2009.

Bosch FGR 7 KQE 0
NGK PFR6W-TG / 5547

Some state Laser Platinum but all have NGK PFR6W-TG so are they the same?

08-26-2014, 04:02 AM
NGK website

NGK PFR6W-TG look like the correct plug.

The NGK Laserline plugs or LPG1 plugs are for gas converted cars.