Most Honda CR-Vs use iridium-tipped spark plugs designed for long life; the exact type depends on the engine and model year. Typical replacement intervals are around 100,000 miles for modern, iridium plugs, but some older engines use platinum or copper-core plugs with shorter guidance. Always verify the correct plug type from the owner's manual or a VIN-specific OEM parts lookup.
Engine generations and spark plug types
The following overview breaks down common spark plug types by CR-V generation. Use it as a starting point, but confirm the exact specification for your VIN in the manual or via an official parts catalog.
Current-generation CR-V (2017–present) — 1.5L turbo
In the 2017–present CR-V lineup, Honda’s 1.5-liter turbo engine generally uses iridium-tipped, long-life plugs from OEM suppliers. These plugs are designed for infrequent changes and are typically replaced around 100,000 miles under normal driving. The specific brand and part number may vary by market, but iridium plugs are the standard for this engine.
Note that variations can occur by market, and driving style or conditions can affect replacement timing. Always confirm the exact part for your vehicle via the owner's manual or a VIN-based parts lookup.
- Iridium-tipped, long-life spark plugs are standard for the 1.5L turbo in many markets.
- Replacement intervals are typically around 100,000 miles under normal driving conditions, with inspection advised if performance issues appear.
- OEM options are commonly NGK or Denso; check the manual or parts catalog for the precise part number for your VIN.
Concluding: Modern CR-Vs with the 1.5L turbo use iridium plugs with long-life design and a typical 100,000-mile replacement interval, though always verify the exact plug for your vehicle.
Older CR-V generations (2007–2016) — 2.4L or 2.0L engines
Earlier CR-V generations used different spark plug configurations, often platinum-tipped plugs, with replacement guidelines that tended to be shorter than the modern iridium plugs. The exact specification depends on the year and engine (for example, 2.4L K-series or 2.0L variants), and some models may have platinum or copper-core plugs with 60,000–100,000 mile intervals depending on OEM recommendations and driving conditions.
- Platinum-tipped plugs were common on several 2.0L/2.4L Honda engines in the CR-V line, typically with a service interval around 60,000–100,000 miles depending on the model and driving conditions.
- The exact plug type and gap specification can vary by year and engine code; consult the owner's manual or a Honda parts catalog to confirm.
- Bottom line: If you own a pre-2017 CR-V, verify whether your engine requires platinum or another type and follow the stated replacement interval for that engine.
Concluding: For older CR-Vs, platinum or similar plugs were commonly used, with replacement guidance that varies by engine and year. Always confirm using official sources for your specific vehicle.
How to identify and verify the correct spark plugs for your CR-V
Use these steps to ensure you install the correct spark plugs for your specific CR-V model and year:
- Consult the owner’s manual or the service section for the exact spark plug specification, including heat range, thread size, and gap.
- Look up the VIN in a Honda OEM parts catalog or a trusted parts retailer to confirm the exact plug part number for your vehicle.
- When replacing, follow the recommended torque and gap guidelines provided by Honda for your engine, and replace any ignition-related components as needed.
Concluding: The correct plug type and replacement interval are engine- and year-specific; verify with official sources to avoid mismatches.
Summary
In brief, Honda CR-V spark plug technology has shifted from platinum or copper-core plugs in older generations to iridium-tipped, long-life plugs in recent models—most notably the 1.5L turbo. Replacement intervals have followed this shift, with modern plugs commonly rated around 100,000 miles, though exact specifications depend on engine code and market. Always consult the owner’s manual or a VIN-based OEM parts lookup to ensure you order the correct plugs and follow the proper service schedule.


