NGK 7772 PFR7G-11S Laser Platinum Spark Plug Honda S2000 Civic Si Acura RSX/CSX

Vehicle Fitment

• 2002-2006 Acura RSX (Base, Type-S, 2.0L I4 DOHC VTEC / K20A2 / K20Z1)
• 2007-2010 Acura CSX (All Trims, 2.0L I4 DOHC VTEC / K20Z2)
• 2006-2011 Honda Civic (DX, EX, EX-L, GX, Hybrid, LX, Si, MUGEN Si, 2.0L I4 / K20Z3)
• 2000-2009 Honda S2000 (Base, CR, 2.0L I4 F20C / 2.2L I4 F22C1)

Fitment Notes

• Honda S2000 fitment covers both engine variants: F20C (2.0L, 2000-2003) and F22C1 (2.2L, 2004-2009), including the CR trim (2008-2009).
• Honda Civic fitment covers all trims (2006-2011) including Si and MUGEN Si with the K20Z3 engine; does not fit the 1.3L Hybrid-only powertrain.
• NGK 7772 is the Laser Platinum equivalent of NGK 7746 (Laser Iridium) - same vehicle applications, different electrode technology.
• 4 plugs required per vehicle. Sold individually (1x per unit).

Features

• Laser-welded fine wire platinum center electrode for consistent, high-energy spark with lower voltage demand
• Dual platinum construction - platinum on both center and ground electrodes - for slow, even wear and extended service life
• Trivalent metal plating provides superior anti-corrosion and anti-seizing protection for easy removal at service intervals
• High-grade pure alumina ceramic insulator with 98% copper core for stable heat dissipation and reliable cold starts
• Triple seals and corrugated ribs prevent combustion leakage and eliminate flashover risk
• OE or OE-equivalent replacement - matches Honda OEM part number 98079-571BH

Specifications

• Part Number: PFR7G-11S | Stock Number: 7772
• Center Electrode Tip: Platinum (Fine Wire) | Ground Electrode Tip: Platinum (Standard)
• Center Electrode Core: Copper | Ground Electrode Core: Nickel
• Thread Diameter: 14.0mm | Thread Pitch: 1.25mm | Reach: 19mm (0.75 in)
• Hex Size: 5/8 in (16mm) | Seat Type: Flat (Gasket) | Insulator Height: 50.50mm
• Pre-Set Gap: 0.044 in (1.1mm) | Heat Range: 7 | Resistance: 5,000 ohms
• Terminal Type: Non-Removable Nut | Ground Electrode Quantity: 1
• Torque - Cast Iron Head: 18-25.3 lb-ft | Aluminum Head: 18-21.6 lb-ft
• OEM Cross Reference: Honda 98079-571BH | DENSO PK22PR-L11S / 3284 | Bosch 6714 / FR6LPP300X

Included Components

• 1x NGK PFR7G-11S Laser Platinum Spark Plug (Stock No. 7772), pre-gapped at 0.044 in

Product Description

The NGK 7772 (PFR7G-11S) is a Laser Platinum spark plug engineered as an OE or OE-equivalent replacement for Honda's high-revving K-series and F-series VTEC engines, covering the Acura RSX, Acura CSX, Honda Civic (all trims including Si), and Honda S2000. Unlike single-platinum plugs, the PFR7G-11S features laser-welded platinum on both the center and ground electrodes, minimizing wear on both surfaces simultaneously and extending service life well beyond conventional nickel designs - making it a cost-effective long-term maintenance choice for these applications.

Pre-gapped at 0.044 in and rated at heat range 7 to match factory Honda specifications, the NGK 7772 installs directly in place of Honda OEM part 98079-571BH with no modification required. For those preferring even longer service life and a more focused spark, the NGK 7746 (IFR7G-11KS) Laser Iridium version is the upgraded alternative for the same vehicles. Sold individually; purchase 4 per vehicle.