NGK
Laser Iridium High Ignitability Spark Plug

NGK 95369 Spark Plug

Brand NGK 95369
Center Electrode Core Material Copper
Center Electrode Tip Material Iridium
Electrical Terminal Type Non-Removable Nut
Ground Configuration Standard
Ground Electrode Core Material Copper
Ground Electrode Quantity 1
Ground Electrode Tip Design Square Platinum Electrode - High Ignitability
Hex Size 5/8
Insulator Height 53.00
Manufacturer Heat Range 6
Part Number SILTR6A7G
Pre-Gap Size .028
Reach 25.00
Resistance 5000
Seat Type Tapered
Stock Number 95369
Thread Diameter 14.00
Product line Laser Iridium High Ignitability Spark Plug
Fits Mazda · 7 vehicles

Laser Iridium design. Iridium center electrode helps deliver precise, consistent ignition.

High ignitability tip. Square platinum ground electrode promotes efficient spark transfer.

OE supplier heritage. Built by NGK, a long-time original equipment spark plug manufacturer.

Cross-references AMS Automotive 4719, NGK 95369 and ITV20TT for the same application. See all 4.

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NGK Laser Iridium Spark Plug 95369

NGK 95369 is a Laser Iridium High Ignitability spark plug built for precise ignition performance and OE-style fitment. It is listed for select 2010-2013 Mazda 3 and 2010-2012 Mazda CX-7 applications, making it a direct search match for Mazda 3 spark plug replacement and Mazda CX-7 iridium spark plug service.

Key Features

  • Laser Iridium High Ignitability design for consistent spark delivery
  • Iridium center electrode tip with copper core construction
  • Square platinum ground electrode tip design
  • 5,000 ohm resistance
  • Pre-gapped at .028 in.
  • Tapered seat with 14 mm thread diameter and 5/8 in. hex
  • Heat range 6 for OE-style service applications
  • Non-removable nut terminal

Product Details

The NGK Laser Iridium High Ignitability Spark Plug line is built around OE-level ignition control and durable electrode materials. NGK has a long history as an original equipment supplier, and this plug reflects that focus with an iridium center electrode, copper core construction, and a high-ignitability ground electrode design. Part number 95369 is also identified as SILTR6A7G, which helps when cross-checking service records or ordering by alternate reference.

This spark plug is listed for 2010-2013 Mazda 3 and 2010-2012 Mazda CX-7 models. For Mazda 3 spark plug replacement or Mazda CX-7 ignition service, NGK 95369 provides the correct OE-style specification match for the listed applications. This part cross-references AMS Automotive 4719 for the same application.

Common Issues This Part Can Address

  • Hard starting caused by worn spark plug electrodes
  • Rough idle from inconsistent ignition performance
  • Misfire conditions related to plug wear or gap drift
  • Reduced throttle response from weak spark delivery
  • Service interval replacement on listed Mazda 3 and Mazda CX-7 applications

Installation Notes and Tips

Verify engine application before installation and confirm the tapered-seat, 14 mm thread, 5/8 in. hex, and .028 in. pre-gap match the vehicle specification. Follow the manufacturer service interval and torque procedure for the engine. Inspect ignition coils and boots during spark plug service, especially on higher-mileage Mazda 3 and Mazda CX-7 vehicles.

Quality Assurance

NGK is a major OE spark plug supplier in North America with extensive manufacturing and distribution capability. The 95369 spark plug is built to OE standards for durability and operational performance in the listed applications.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2013Mazda32.3LL4N/AOE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.027"; Actual OE Manufacturer; 60,000 mi OE Mfr Recommended Service Interval-Severe Service, 75,000 mi OE Mfr Recommended Service Interval-Normal Service; Laser Iridium High Ignitability Spark Plug
2012Mazda32.3LL4N/AOE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.027"; Actual OE Manufacturer; 60,000 mi OE Mfr Recommended Service Interval-Severe Service, 75,000 mi OE Mfr Recommended Service Interval-Normal Service; Laser Iridium High Ignitability Spark Plug
2012MazdaCX-72.3LL4N/AOE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.027"; Actual OE Manufacturer; 75,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug
2011Mazda32.3LL4N/AOE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.027"; Actual OE Manufacturer; 60,000 mi OE Mfr Recommended Service Interval-Severe Service, 75,000 mi OE Mfr Recommended Service Interval-Normal Service; Laser Iridium High Ignitability Spark Plug
2011MazdaCX-72.3LL4N/AOE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.027"; Actual OE Manufacturer; 75,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug
2010Mazda32.3LL4N/AOE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.027"; Actual OE Manufacturer; 60,000 mi OE Mfr Recommended Service Interval-Severe Service, 75,000 mi OE Mfr Recommended Service Interval-Normal Service; Laser Iridium High Ignitability Spark Plug
2010MazdaCX-72.3LL4N/AOE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Gap 0.027"; Actual OE Manufacturer; 75,000 mi OE Mfr Recommended Service Interval; Laser Iridium High Ignitability Spark Plug
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — 4719NGK — 95369ITV20TTL3YD-18-110