iridium spark plugs
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These plugs run colder than stock and are great for chipped cars.<ul><li><a href="https://www.audiworld.com/forum/m.new/a4/msgs/320493.phtml">https://www.audiworld.com/forum/m.new/a4/msgs/320493.phtml</a></li></ul>
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This is what is written on the plug it self:
[H974] small, on one of the 6 faces
[101000063AA R1 PFR60 JAPAN] around the ring above the threads
[H974] small, on one of the 6 faces
[101000063AA R1 PFR60 JAPAN] around the ring above the threads
#5
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<p><a href="http://registry.audiworld.com/audi/registry/details.asp?car=5465">2000 A4 1.8TQMS</a>
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