Part #: 5370

NGK 5370 Spark Plug

Standard Spark Plug
9 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Standard Spark Plug
Fitment: Honda, Civic
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Reliable Ignition for Honda Civic Vehicles

The NGK Standard Spark Plug 5370 is engineered to provide consistent ignition performance for Honda Civic models. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and engine reliability.

Key Features of NGK Standard Spark Plug 5370

  • Resistance rating of 5000 ohms for optimal electrical performance
  • Semi-surface discharge ground electrode tip and configuration for stable spark delivery
  • Nickel ground electrode core and tip for durability
  • Copper center electrode core with nickel tip for effective conductivity
  • Pre-gap size of 0.044 inches to ensure proper spark gap
  • Single ground electrode design with a flat seat type
  • Thread diameter of 14.00 mm and reach of 0.75 inches for precise fitment
  • Hex size of 13/16 inches for easy installation
  • Manufacturer heat range of 4 suitable for standard operating conditions
  • Non-removable nut electrical terminal type for secure connection
  • Insulator height of 55.00 mm for proper insulation and heat dissipation

About the NGK Standard Spark Plug Line

The Standard Spark Plug line by NGK is designed to meet OEM specifications and provide reliable ignition performance for a wide range of vehicles. The 5370 part number is part of this line, offering a balance of durability and efficiency with materials like nickel and copper electrodes. This line is suitable for drivers seeking dependable replacement spark plugs that maintain engine performance without requiring specialized installation.

Applications and Problem Solving

This NGK Standard Spark Plug 5370 is compatible with Honda Civic models and is intended to address common ignition-related issues, including:

  • Misfiring or rough engine idle
  • Difficulty starting the engine
  • Reduced fuel efficiency due to incomplete combustion
  • Engine hesitation or loss of power under acceleration
  • Excessive exhaust emissions caused by poor spark quality

Installation Notes and Tips

  • Ensure the spark plug gap is set to the specified pre-gap size of 0.044 inches before installation
  • Use a torque wrench to tighten the spark plug to the manufacturer’s recommended torque to avoid damage
  • Check the thread diameter (14.00 mm) and reach (0.75 inches) for compatibility with your Honda Civic engine
  • Inspect the ignition system components for wear or damage during replacement
  • Handle the spark plug carefully to avoid damaging the insulator or electrodes

Quality Assurance and Warranty

NGK spark plugs, including the Standard Spark Plug 5370, are manufactured to meet strict quality standards ensuring consistent performance and durability. While specific warranty details may vary, NGK products typically come with manufacturer-backed quality assurance to support reliable ignition system operation.

BrandNGK
Part Number5370
PositionStandard Spark Plug
Center Electrode Core MaterialCopper
Center Electrode Tip MaterialNickel
Electrical Terminal TypeNon-Removable Nut
Ground ConfigurationSemi-Surface Discharge
Ground Electrode Core MaterialNickel
Ground Electrode Quantity1
Ground Electrode Tip DesignSemi-Surface Discharge
Hex Size13/16
Insulator Height55.00
Manufacturer Heat Range4
Part NumberBUR4EB-11
Pre-Gap Size.044
Reach.75
Resistance5000
Seat TypeFlat
Stock Number5370
Thread Diameter14.00

This part fits 9 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
1987HondaCivic1.5LL4N/ARecommended 0.044" gap by OE manufacturer for 30,000 mile service interval; Standard Spark Plug
1987HondaCivicBase1.3LL4N/ARecommended 0.044" gap by OE manufacturer for 30,000 mile service interval; Standard Spark Plug
1986HondaCivic1.5LL4N/ARecommended 0.044" gap by OE manufacturer for 30,000 mile service interval; Standard Spark Plug
1986HondaCivicBase1.3LL4N/ARecommended 0.044" gap by OE manufacturer for 30,000 mile service interval; Standard Spark Plug
1985HondaCivicDX1.5LL4N/ARecommended 0.044" gap by OE manufacturer for 30,000 mile service interval; Standard Spark Plug
1985HondaCivicCRX1.5LL4N/ARecommended 0.044" gap by OE manufacturer for 30,000 mile service interval; Standard Spark Plug
1985HondaCivicCRX HF1.5LL4N/ARecommended 0.044" gap by OE manufacturer for 30,000 mile service interval; Standard Spark Plug
1985HondaCivicBase1.3LL4N/ARecommended 0.044" gap by OE manufacturer for 30,000 mile service interval; Standard Spark Plug
1984HondaCivicDX1.5LL4N/ASpark Plug Gap is 0.044 inches per OE specifications.; Standard Spark Plug

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

176517727443108537098079-54173W14EKR-S11

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.