Dual Ground Electrode Spark Plug - BMW Hexhead, Oilhead; 12 12 7 671 301 superseded by 12 12 7 728 634 / DCPR8EKC - NGK
Dual Ground Electrode Spark Plug - BMW Hexhead, Oilhead; 12 12 7 671 301 superseded by 12 12 7 728 634 / DCPR8EKC - NGK
Dual Ground Electrode Spark Plug - BMW Hexhead, Oilhead; 12 12 7 671 301 superseded by 12 12 7 728 634 / DCPR8EKC - NGK
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Dual Ground Electrode Spark Plug - BMW Hexhead, Oilhead; 12 12 7 671 301 superseded by 12 12 7 728 634 / DCPR8EKC - NGK

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$10.79 USD
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$10.79 USD
Regular price
$18.96 USD
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NGK Dual Electrode Spark Plug

Note: A
lternative spark plugs that will work are: NGK High-Performance Iridium Spark plug DCPR8EIX , NGK Premium Platinum Spark Plug: DCPR8EKP , Bosch Ytrium center electrode spark plug YR5LDE or YR6LDE
Vehicle Manufacturer: BMW Application: BMW Hexhead, Oilhead Models. Make/Model: BMW HP2, R900, R1100, R1150, R1200 Model Years : 1996 - 2013 Vehicle Mfg. Part # : 12 12 7 728 634
Power Rating: Heat Range 8 (1=Hot / 9=Cold)
Dimensions: Works with thin walled 16mm hex socket wrench

(See APPLICATION TABLE tab BELOW to verify vehicle fitment)

Original Equipment : NGK

  • Use a 16mm plug wrench to remove this spark plug
  • Revolutionary surface air gap firing technology featuring four yttrium-enhanced ground electrodes delivers the longest, most powerful spark for ultimate engine performance
  • Four yttrium-enhanced ground electrodes provide optimum access to the air/fuel mixture for the most efficient combustion, plus the yttrium alloy ground electrodes reduce gap wear and oxidation for extended performance life
  • Electrode gap is factory set to provide ease of installation - never requires adjustment
  • Never requires gapping, the electrode gap is factory-set and never requires adjustment
  • Provides ease of installation - never requires adjustment

  • Plug Specifications

    Thread Size: 12mm
    Reach: 19mm / 3/4”
    Hex Size: 16mm / 5/8"
    Seat Type: Gasket
    Heat Range: 8
    Terminal Type: Removable Nut
    Resistor: YES

    Center Electrode

    Type: Standard
    Material: Nickel
    Projection: Projected

    Ground Electrode

    Type: Low Angle
    Material: Nickel
    EME Part Number: DCPR8EKC
    BMW Part Number: 12 12 7 728 634
    Model Year
    HEXHEAD MODELS
    HP2 Enduro (K25H) 08/04-08/06 ECE
    HP2 Enduro (K25H) 08/04-08/06 USA
    HP2 Megamoto (K25H) 08/06-11/08 ECE
    HP2 Megamoto (K25H) 08/06-11/08 USA
    R900RT 05-09 (K26) 04/05-09/09 ECE
    R900RT 05-09 (K26) 04/05-07/09 USA
    R900RT 09-10 (K26) 07/09-09/13 ECE
    R900RT 09-10 (K26) 03/09-05/10 USA
    R1200GS (K25) 12/02-10/07 ECE
    R1200GS (K25) 11/06-09/09 ECE
    R1200GS 05-07 (K25) 03/03-09/07 USA
    R1200GS 08-09 (K25) 11/06-09/09 USA
    R1200GS ADV (K255) 03/05-09/07 ECE
    R1200GS ADV (K255) 11/06-09/09 ECE
    R1200GS ADV 06-07 (K255) 03/05-09/07 USA
    R1200GS ADV 08-09 (K255) 11/06-09/09 USA
    R1200R 05-10 (K27) 11/05-10/10 ECE
    R1200R 05-10 (K27) 11/05-09/10 USA
    R1200RT (K26) 11/03-11/09 ECE
    R1200RT 05-09 (K26) 11/03-09/09 USA
    R1200S (K29) 11/04-12/06 ECE
    R1200S (K29) 11/04-09/06 USA
    R1200ST (K28) 05/03-11/07 ECE
    R1200ST (K28) 06/03-06/07 USA
    OILHEAD MODELS
    R1100S (259S) 12/96-07/05 ECE
    R1100S (259S) 01/97-09/04 USA
    R1150GS (R21) 09/98-11/03 ECE
    R1150GS (R21) 09/98-11/03 USA
    R1150GS ADV (R21A) 07/01-09/05 ECE
    R1150GS ADV (R21A) 07/01-09/05 USA
    R1150R (R28) 11/99-06/06 ECE
    R1150R (R28) 03/00-02/06 USA
    R1150R Rockster (R28) 03/02-07/05 ECE
    R1150R Rockster (R28) 03/02-07/05 USA
    R1150RS (R22) 11/00-11/04 ECE
    R1150RS (R22) 11/00-01/04 USA
    R1150RT (R22) 01/00-03/06 ECE
    R1150RT (R22) 02/00-02/06 USA

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