Bosch 7305 / 0 242 356 512 / MR3DII360

Bosch 7305 spark plug

0 242 356 512   -   MR3DII360
The Bosch Double Iridium Spark Plug was optimized for customers operating in landfill and biogas applications looking for longer service life. The large, 2.4mm high content iridium center and ground electrode resist wear and erosion caused by biogas applications. Test results have shown over 4,500 hours on a CAT 3520 running landfill gas – 50% longer than the previous plug used. Longer run times reduce engine downtime. The result, reduced operating costs and higher revenue for the operator.

Hatraco is the official Distribution Partner of Bosch Industrial Spark Plugs for Europe.

These are a few samples out of an extended variety of products Hatraco has to offer.
For more information please contact us.

Request quotation


Request quotation for Bosch 7305 / 0 242 356 512 / MR3DII360

Contact person

Company details

0 characters (max. 250)
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Enter the characters shown in the image.


Sup. resistor : 6 kΩ
Hex  : 22.2 mm (7/8‘‘)
Seat type: Flat
Thread: M18x1.5
Thread length: 19.0 mm
Electrode diameter: 2.4 mm
Electrode gap: 0.3 mm (0.012‘‘)

Tightening Torque (Cast Iron)

Without Lubricant : 50 Nm (37 ft*lb)
With Lubricant: 33 Nm (24 ft*lb)

Cross references

Denso: GI3-5
Beru: 18GZ6-77-2 and Z353 Super Green Ignition
Champion: FB77WPCC