Auto Parts Blog

• September 13, 2026

  NGK 6703 BPMR7A Spark Plug Applications

  NGK 6703 BPMR7A Spark Plug Applications is a maintenance question with a parts answer. The useful version is: confirm the symptom, confirm the catalog number, then replace the

• September 12, 2026

  How to Avoid Stripped Spark Plug Threads

  Reading a used spark plug is still one of the fastest engine health checks you can do. Tan or light gray on the insulator is a normal mixture. Wet black is oil. Dry fluffy black

• September 11, 2026

  NGK V-Power vs Iridium IX: When the Upgrade Is Worth It

  NGK V-Power vs Iridium IX: When the Upgrade Is Worth It is a comparison of catalog numbers and applications, not a popularity contest. NGK and the second brand can both be correct

• September 10, 2026

  Fleet Vehicle Maintenance: Spark Plug Scheduling That Works

  Fleet Vehicle Maintenance: Spark Plug Scheduling That Works is a maintenance question with a parts answer. The useful version is: confirm the symptom, confirm the catalog number,

• September 09, 2026

  City Driving vs Highway Driving: Impact on Plug Intervals

  City Driving vs Highway Driving: Impact on Plug Intervals is a comparison of catalog numbers and applications, not a popularity contest. the first brand and the second brand can

• September 08, 2026

  How to Cross-Reference an OEM Oil Filter or Spark Plug Number

  Oil filters are not interchangeable by thread size alone. Bypass valve pressure, anti-drainback, and canister height change by engine. PF63 versus PF63F is a letter that can mean