Spark Plug, Bosch PN: 7341. Replaces Bosch PN: 7321
For MAN, TEDOM, Liebherr, MAMotec, Yanmar, Toyota, Cummins, MTU
One fits most type plug. Direct replacement of Denso GK3-1 with the same or better performance. Can replace GE3-5 with 30% less performance.
The Bosch 7341 M14 industrial spark plug has all the technical benefits of the M14 EVO design, combining proven reliability features while conserving cost benefits of high Platinum alloys.
Increased life due to reduced breakdown voltage
High wear resistance because of the highly heat-conductive center electrode
Good ignitability from the specifically developed precious metal alloys at the center and ground electrode
Biogas and CNG engines.
Cummins: L-10
MAN: E 0834 / E 0836
Mercedes-Benz: M936G
MTU: BR400
Rolls-Royce KVG V12
Toyota: 1KS, 4Y
Specifications:
Specification: 7341
Type: FR3DII332
Wrench size: 16 mm
Thread: M14x1,25
Thread length: 9 mm
Precious-metal center: electrode Iridium
Precious-metal ground: electrode Platinum
Electrode gap: 0,3 mm
Resistance: 6 kOhm
Adjustable electrode gap: No
Cross Reference:
Beru 14FR-4DPUO (Z189)
Denso GK3-1A
Denso GK3-1
MAN 51.25923-0051
Mercedes-Benz A 004 159 78 03 / 004 159 78 03
Weichai 1000450457
Champion 14GZ-LL-FR
Champion FC86WWCC
Champion RC78PYP-15
Champion RC78WYP-15
Champion RN79G
MAN 81.25923-0016
Beru 14R-4DIU (Z212)
Beru 14R-4DIU2 (Z258)
Beru 14GZ-LL
Beru 14R-4CIU2 (Z215)
Denso GE3-5
Denso GK3-5
Bosch Platnium-Iridium 7341 plug can be used in many M14 applications, but lifetime ma differ between engines.