A4 Quattro Sedan V6-2.8L (ACK) (1997)
Spark Plug: Specifications
Manufacture Code ....................................................................................................................................................................................... BKUR 6 ET - 10
Part Number ................................................................................................................................................................................................ 101 000 033 AA
Tightening Torque ........................................................................................................................................................................................ 30 Nm (22 ft lb)
Electrode Gap ....................................................................................................................................................................... 0.9 - 1.1 mm (0.035 - 0.041 in)
Replacement Interval ............................................................................................................................................... every 37,000 miles or every 3 years [1]
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[1]: Whichever occurs first.