NGK 6290 PFR6H-10 Laser Platinum Spark Plug for Saab 9-3/9-5 2.0T

Vehicle Fitment

• 1999-2002 Saab 9-3 (YS3D), 2.0T
• Saab 9-3 Cabriolet (YS3D), 2.0T (confirm exact model years for your application)
• Saab 9-5 (YS3E), 2.0T (confirm exact model years for your application)
• Saab 9-5 Estate (YS3E), 2.0T (confirm exact model years for your application)

Fitment Notes

• OE cross-reference: Saab 9399866
• Aftermarket cross-reference: Bosch FR7KPP33U, Denso 4508 / 4707 / IQ20TT / PQ20TT
• Sold individually - the 2.0L turbo 4-cylinder requires 4 plugs for a complete replacement

Features

• Laser-welded dual platinum construction - platinum center and ground electrode - for high ignitability and long service life
• Laser welding creates pinpoint-precision welds with reduced debris, lowering the voltage needed to bridge the spark gap
• Platinum discs on both center and ground electrodes reduce wear rate on both surfaces for extended durability
• Trivalent metal plating provides strong anti-corrosion and anti-seizing protection
• High-grade alumina ceramic and 98% pure copper core prevent overheating and support reliable starts
• Engineered specifically to OE specifications for stable idling and improved fuel efficiency

Specifications

• NGK stock number: 6290
• Service/OE number: PFR6H-10
• Metallurgy: Double platinum
• Center electrode material: Copper core, platinum tip
• Heat range: 6
• Thread size: M14 x 1.25
• Hex size: 5/8 in. (16mm)
• Reach: 0.75 in. (19mm)
• Seat type: Gasket
• Pre-gap: 0.040 in. (1mm)
• Resistance: Approx. 5,000 ohm
• Torque spec: 18-25.3 lb-ft (cast iron), 18-21.6 lb-ft (aluminum)

Included Components

• 1x Spark Plug

Product Description

The NGK 6290 (PFR6H-10) is a Laser Platinum spark plug engineered to OE specifications for Saab's 2.0L turbocharged engine, matching the factory Saab 9399866 part number used across the 9-3 (YS3D) and 9-5 (YS3E) platforms, including the 9-3 Cabriolet and 9-5 Estate. Its laser-welded dual platinum construction places precision-welded platinum discs on both the center and ground electrodes, reducing wear on both surfaces and helping the plug maintain a stable spark gap over a long service life.

The laser welding process itself is part of what sets this design apart - pinpoint welds mean less debris at the electrode, which lowers the voltage the ignition system needs to bridge the spark gap. Combined with a high-grade alumina ceramic insulator and 98% pure copper core, the plug resists overheating and delivers reliable starts even under the added heat and pressure of a turbocharged engine.

This is a solid OE-quality replacement for Saab 9-3 and 9-5 owners running the 2.0T engine and doing a routine ignition tune-up or addressing a misfire. Since the engine is a 4-cylinder, a full replacement requires 4 plugs - this listing is for a single plug.