Dinan Iridium Spark Plug - 12x26.5x14MM Flat - Heat Range 9 GFBV D640-0001 ^

Call us today to order your Dinan Iridium Spark Plug - 12x26.5x14MM (Flat) - Heat Range 9!

Part # D640-0001

• 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

The D640-0001 spark plug applies to the following engines: Gen 1 B48, Gen 1 & 2 B58 engines as well as the S58.

Vehicle information below is not a guaranty of fitment. If you have fitment concerns, please call prior to ordering.

2021-2024 BMW 228i Gran Coupe Base; 2020-2024 BMW 228i xDrive Gran Coupe Base; 2017-2026 BMW 230i Base; 2017-2026 BMW 230i xDrive Base; 2021-2024 BMW 330e Base; 2022-2024 BMW 330e xDrive Base; 2017-2024 BMW 330i Base; 2017-2019 BMW 330i GT xDrive Base; 2017-2024 BMW 330i xDrive Base; 2016-2018 BMW 340i Base; 2017-2019 BMW 340i GT xDrive Base; 2016-2018 BMW 340i xDrive Base; 2017-2026 BMW 430i Base; 2017-2026 BMW 430i Gran Coupe Base; 2017-2026 BMW 430i xDrive Base; 2017-2026 BMW 430i xDrive Gran Coupe Base; 2017-2020 BMW 440i Base; 2017-2020 BMW 440i Gran Coupe Base; 2017-2020 BMW 440i xDrive Base; 2017-2020 BMW 440i xDrive Gran Coupe Base; 2022-2023 BMW 530e Base; 2022-2023 BMW 530e xDrive Base; 2017-2023 BMW 530i Base; 2017-2023 BMW 530i xDrive Base; 2017-2023 BMW 540i Base; 2017-2023 BMW 540i xDrive Base; 2018-2019 BMW 640i xDrive Gran Turismo Base; 2016-2022 BMW 740i Base; 2017-2022 BMW 740i xDrive Base; 2020-2026 BMW 840i Base; 2020-2026 BMW 840i Gran Coupe Base; 2020-2026 BMW 840i xDrive Base; 2020-2026 BMW 840i xDrive Gran Coupe Base; 2023-2026 BMW M2 Base; 2020-2024 BMW M235i xDrive Gran Coupe Base; 2017-2026 BMW M240i Base; 2017-2026 BMW M240i xDrive Base; 2021-2026 BMW M3 Base; 2021-2026 BMW M3 Competition; 2022-2026 BMW M3 Competition xDrive; 2020-2024 BMW M340i Base; 2020-2024 BMW M340i xDrive Base; 2021-2026 BMW M4 Base; 2021-2026 BMW M4 Competition; 2022-2026 BMW M4 Competition xDrive; 2023 BMW M4 CSL; 2021-2024 BMW M440i Base; 2022-2024 BMW M440i Gran Coupe Base; 2021-2024 BMW M440i xDrive Base; 2022-2024 BMW M440i xDrive Gran Coupe Base; 2017-2022 BMW X1 sDrive28i; 2016-2022 BMW X1 xDrive28i; 2019-2023 BMW X2 M35i; 2018-2023 BMW X2 sDrive28i; 2018-2023 BMW X2 xDrive28i; 2020-2024 BMW X3 M; 2020-2024 BMW X3 M Competition; 2018-2024 BMW X3 M40i; 2019-2024 BMW X3 sDrive30i; 2018-2024 BMW X3 xDrive30i; 2020-2025 BMW X4 M; 2020-2025 BMW X4 M Competition; 2019-2025 BMW X4 M40i; 2019-2025 BMW X4 xDrive30i; 2020-2023 BMW X5 sDrive40i; 2019-2023 BMW X5 xDrive40i; 2021-2023 BMW X5 xDrive45e; 2020-2021 BMW X6 sDrive40i; 2020-2023 BMW X6 xDrive40i; 2019-2023 BMW X7 xDrive40i; 2019-2026 BMW Z4 M40i; 2020-2021 BMW Z4 sDrive M40i; 2019-2024 BMW Z4 sDrive30i; 2007-2024 Mini Cooper Base; 2015-2024 Mini Cooper John Cooper Works; 2021 Mini Cooper John Cooper Works GP; 2014-2024 Mini Cooper S; 2017-2019 Mini Cooper Clubman ALL4; 2016-2019 Mini Cooper Clubman Base; 2017-2024 Mini Cooper Clubman John Cooper Works ALL4; 2016-2024 Mini Cooper Clubman S; 2017-2024 Mini Cooper Clubman S ALL4; 2017-2024 Mini Cooper Countryman ALL4; 2011-2024 Mini Cooper Countryman Base; 2018-2024 Mini Cooper Countryman John Cooper Works ALL4; 2017-2024 Mini Cooper Countryman S; 2017-2024 Mini Cooper Countryman S ALL4; 2018-2024 Mini Cooper Countryman S E ALL4; 2021-2022 Toyota GR Supra A91 Edition; 2020-2026 Toyota GR Supra Base; 2020-2026 Toyota GR Supra Premium

We are an authorized retailer for all Dinan products. The standard manufacturer warranty applies. If you ever have manufacturer warranty concerns or questions on products you purchased from us, we can help! We are a family owned and operated company that values all of our customers. We are here to assist with all future warranty concerns!