Description
Dinan D640-0001 – Iridium Spark Plug – 12×26.5x14MM (Flat) – Heat Range 9
Dinan Iridium Spark Plug – 12×26.5x14MM (Flat) – Heat Range 9
B48/B58/S58
Compatible OEM Part #Cross Reference: 12120040551, 12122455258, 12120046646 & 12125A4EF60
- Heat range 9 spark plug (Similar: Bosch 3, Brisk 10, Champion 4, Denso 27, and NGK 9)
- 152% higher melting point than silver, 125% higher than copper, and 38% higher than platinum
- Stronger than copper and platinum
- Acceptable for high performance / tuned and stock vehicle applications alike
- Projected insulator design
- Lower required supplied voltage
- Cooler operating temperature than stock plugs
- Optimized electrode design for hard to ignite fuels, such as ethanol
- Resists preignition better than stock plugs
- An excellent match for Dinan ignition coils
- Thread reach: 26.5mm
- Thread diameter: 12mm
- Hexagon: 14mm Bi-Hex
- Terminal Type: Cup
- Seat Type: Flat
- Install Torque: 17 Nm
- Insulator Material: Ceramic
- Supplied Gap: 0.5mm
- 1 step colder than OEM (Gen 1 B48, Gen 1/2 B58, & S58)
- Made in the EU
Brand: DinanCategory: IgnitionCenter Electrode Core Material: CopperCenter Electrode Projection: Short ProjectionCenter Electrode Tip Material: IridiumElectrical Terminal Type: CupEmission Code: 2Grade Type: PerformanceHex Size: 14Hex Type: Bi-HexIndexed: NoInsulator Material: Ceramicpart type: Spark PlugProduct Type: Spark PlugReach: 26.5Seat Type: FlatSub Category: Secondary IgnitionThread Diameter: 12Warning: California Proposition 65Warranty: 1yr/Unlimited Miles
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