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DENSO Double Platinum Spark Plug [PK16PR-P11] 3174

DENSO Double Platinum Spark Plug [PK16PR-P11] 3174


DENSO DP Spark Plug PK16PRP11 - Single Plug

Single Plug


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DENSO Double Platinum Spark Plug [PK16PR-P11] 3174

General Details:

Diameter [mm]14
Spanner Size16
Tightening Torque [Nm]22
Weight [g]43
Country-spec. modelJapan
Spark Plug1 - Earthed Electrode
Thread Length [mm]19

Please use our DENSO Spark Plug Lookup or contact us to find the right spark plug for your car

DENSO has been setting the standard for spark plug technology since 1959. They develop all of their ranges in-house, and manufacture them in their own ISO9000 certified factories worldwide - with 'zero defects' as standard. They also provide this outstanding OE quality to the aftermarket. Including Standard, Platinum and Iridium, DENSO Spark Plugs cover a complete range of continually updated references. Guaranteeing optimum engine performance, choose DENSO Spark Plugs for every automotive, motorcycle, marine and small engine application.

Many of today's cars use platinum, long-life spark plugs. DENSO pioneered this technology, applying erosion-resistant platinum to the centre and ground electrodes to maximise plug longevity and durability. DENSO's Platinum Spark Plugs are capable of consistent, extended operation of up to 100,000 km.

Spark Plug Health Check

Use Spark Plugs To Check Your Engine Health
Read More

Heat Ranges Explained

Learn what a spark plugs heat range means, and how it can effect your engine
Read More

Heat Cross Reference

Use our spark plug heat range cross reference table
Cross Reference Heat Range


  • Improved cold-starting
  • More efficient fuel consumption
  • Better engine performance and acceleration
  • Smoother idling performance and throttle response
  • Original equipment quality now available to the aftermarket
  • Plugs available for all applications
  • Superior resistance to erosion and corrosion
  • Capable of consistent, extended operation in excess of 100,000 kilometres

Technical Information:

Tech Data:

  • Thread Ø: 14mm
  • Thread Reach: 16.0mm
  • Heat Range: 16
  • Plug Type: Platinum plug
  • Electrode Design: Projected (1.5mm projection)
  • Gap Configuration: Double layer of platinum on ground electrode
  • Spark Gap: 1.1mm
  • Resistor Built In: Yes

Compatible OE part: MITSUBISHI - MS851335

Compatible competitor part: NGK - PFR5J-11

PDF Downloads:

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