Description
The NGK 3271 PZFR6F-11 Laser Platinum Spark Plug is designed to deliver high ignitability, long-lasting performance, and OEM-level reliability. Engineered specifically for OE applications, this plug uses a fine wire platinum alloy center electrode and a platinum-tipped ground electrode to provide consistent spark, reduced wear, and dependable combustion over extended service intervals.
Its 98% pure copper core helps dissipate heat efficiently to prevent overheating and promote reliable starts. NGK’s high-grade alumina ceramic insulator supports strength and heat transfer, while trivalent metal plating helps resist corrosion and seizing for easier installation and removal. This double platinum design is especially well suited for distributorless ignition systems and vehicles originally equipped with fine wire platinum plugs.
Features:
- OE or equivalent design for precise fit and performance
- Fine wire platinum alloy center electrode for long wear and consistent spark
- Platinum-tipped ground electrode for improved ignitability and service life
- Double platinum metallurgy for extended durability
- 98% pure copper core for superior heat dissipation and conductivity
- Trivalent metal plating resists corrosion and seizing
- Stable idle, improved fuel efficiency, and lower emissions
- Pre-gapped at 1.1 mm
Specifications:
General
- Part Number: PZFR6F-11
- Service Number: PZFR6F-11
- Stock Number: 3271
- Brand: NGK
- Grade Type: Performance
- Metallurgy: Double Platinum
- Resistor Type: Yes
- Resistance: 5000 Ohms
Shell
- Thread Size: M14 - 1.25
- Seat Type: Flat
- Washer Type: Crush
- Washer Included: Yes
- Reach: 19.0 mm
- Hex Size: 5/8" (16 mm)
- Electrical Terminal Type: Non-Removable Nut
- Thread Type Standard: Metric
- Insulator Height: 50.5 mm
- Skirt: No
- Skirt Length: 0.0 in
Center Electrode
- Core Material: Copper
- Tip Material: Platinum
- Design: Fine Wire
- Projection: Long Projection
- Insulator Tip Projection: 0.20 in (5.0 mm)
Ground Electrode
- Core Material: Nickel
- Tip Material: Platinum
- Tip Design: Standard
- Ground Configuration: J-Gap
- Quantity: 1
Additional Specs
- Pre-Gap Size: 1.1 mm
- Manufacturer Heat Range: 6
- Insulator Material: Ceramic
- Short Style Spark Plug: No
Fitment
Fits select applications including:
Acura:
- CL Type-S 3.2L (2001–2003)
- EL 1.7L (2001–2005)
- TL Type-S 3.2L (2002–2003)
BMW:
- 550i 4.8L (2006–2010)
- 650i 4.8L (2006–2010)
- 750i / 750Li 4.8L (2006–2008)
- X5 4.8L (2004–2010)
Chevrolet / Pontiac / Suzuki:
- Aveo / Aveo5 1.6L (2009–2011)
- Pontiac G3 / G3 Wave 1.6L (2009–2010)
- Suzuki Swift+
Dodge / Jeep / Ram / Mitsubishi:
- Dakota 3.7L / 3.9L / 5.2L / 5.9L (1997–2010)
- Durango 3.7L / 3.9L / 5.2L / 5.9L (1998–2009)
- Ram 1500 / 2500 / 3500 / Van models (1997–2013, select engines)
- Nitro 3.7L (2007–2011)
- Jeep Commander / Grand Cherokee / Liberty 3.7L (2002–2012)
- Mitsubishi Raider 3.7L (2006–2009)
Ford / Mazda / Honda:
- Ford Probe 2.2L / 2.5L (1989–1997)
- Mazda 626 / MX-6 2.2L (1990–1992)
- Honda CR-V 2.0L (1999–2001)
- Honda Civic 1.7L (2001–2005)
- Honda Prelude 2.2L / 2.3L (1992–2001)
Verify year, make, model, engine, and application before ordering.
