NGK Spark Plug - 1989-2008 K 1100 RS/LT / K 1200 RS/LT/GT - DPR7EA9 - Replaces 12121465104 The NGK DPR7EA-9 is a standard copper-core spark plug frequently used in BMW motorcycle models, including K1100, K1200GT/LT/RS, and R1200C models. It is known for reliable performance, featuring a 12mm thread, 0.750" reach, gasket seat, and a nickel alloy tip. It acts as a standard, versatile OEM Fitment : EME Part Number: DPR7EA-9 BMW Part Number: 12 12 1 465 104 Model Year K1100LT 06/89-04/99 ECE K1100LT 02/92-03/97 USA K1100RS 04/92-12/96 ECE K1100RS 11/92-06/96 USA K1200GT 03/02-07/05 ECE K1200GT 03-04 04/02-10/04 USA K1200LT 02/03-07/08 ECE K1200LT 06/97-12/03 ECE K1200LT 05-09 02/03-07/08 USA K1200LT 99-04 06/97-11/03 USA K1200RS 04/96-04/05 ECE K1200RS 03/00-07/05 ECE K1200RS 02-04 03/00-07/04 USA K1200RS 98-01 05/96-12/00 USA