BMW 335 Spark Plugs

E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY

E3 Advanced DiamondFire technology is the result of an intensive series of laboratory experiments that measures the power created by a spark plug. For the most accurate measurement of power engineering scientist studied the actual pressure rise from single combustion and outperformed all other sparkplug designs available including premium offerings from major manufacturers.

Specifications:

• 14 mm thread size
• 0.37 in. reach size
• 0.81 in. hex size
• Non-resistor plug type
• Copper core electrode material
• Nickel alloy electrode tip material
• Heat range 8

Features:

• Increase up to 12 percent more power, reducing fuel consumption by up to 13 percent while cutting harmful toxic emissions up to 58 percent
• Reduced carbon deposits for cleaner, smoother, and longer lasting engine
• Edge to edge design concentrates spark energy for easier starts in all weather conditions

Series: E3 DiamondFire

Quantity Sold: Sold individually

Warranty: 5-year or 100,000-mile E3 warranty

Part #: PYRE310

NGK BR8HIX PREMIUM CLASS IX IRIDIUM SPARK PLUG, SOLD INDIVIDUALLY

NGK Iridium IX Spark Plug improves throttle response and superior anti fouling that deliver an outstanding acceleration, high fuel efficiency and durability with its ultimate design, technology, and performance.

Specifications:

• 14 mm thread size
• 12.7 mm reach
• 20.6 mm hex size
• 0.8 mm gap
• Gasket seat style
• Resistor plug type
• Removable terminal nut
• Fine wire 0.6 mm iridium center electrode
• Tapered cut ground electrode
• Heat range 8

Features:

• Iridium alloy has extremely high melting point making it perfect for today's high-tech and high performance engines
• Fine Iridium tip that ensures high durability and a consistently stable spark
• Trivalent metal plating offers superior anti-corrosion and anti-seizing properties

Series: NGK Iridium IX

Quantity Sold: Sold individually

Warranty: 60-day NGK limited warranty

Part #: NG7001

NGK IZFR5J PREMIUM CLASS LASER IRIDIUM SPARK PLUG, SOLD INDIVIDUALLY

NGK Laser Iridium Spark Plug series provides superior ignitability and long service life. The smallest tip diameter Iridium or Platinum surface ensures slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency, and lower emissions.

Specifications:

• 14 mm thread size
• 19 mm reach
• 16 mm hex size
• 0.8 mm gap
• Gasket seat style
• Resistor plug type
• Solid terminal nut
• ISO length
• Extended projected tip
• Iridium tip fine wire center electrode with Iridium tip ground electrode
• Heat range 5

Features:

• Ultimate evolution of spark plug technology and performance
• Reduces the voltage requirement for spark which allows for a brighter and stronger spark from the existing ignition system
• Iridium tip fine wire center electrode is both stronger and harder than Platinum, while the Platinum tip ground electrode further contributes toward the extreme longevity of the plug
• Special design firing end construction

Series: NGK Laser Iridium

Quantity Sold: Sold individually

Warranty: 60-day NGK limited warranty

Part #: NG5899

NGK LZTR6AIX-13 PREMIUM CLASS IX IRIDIUM SPARK PLUG, SOLD INDIVIDUALLY

NGK Iridium IX Spark Plug improves throttle response and superior anti fouling that deliver an outstanding acceleration, high fuel efficiency and durability with its ultimate design, technology, and performance.

Specifications:

• 14 mm thread size
• 25 mm reach
• 16 mm hex size
• 1.3 mm gap
• Tapered seat style
• Resistor plug type
• Solid terminal nut
• Extended projected tip
• Fine wire 0.6 mm iridium center electrode
• Tapered cut ground electrode
• Projected core nose
• Extended shell hex size
• Heat range 6

Features:

• Iridium alloy has extremely high melting point making it perfect for today's high-tech and high performance engines
• Fine Iridium tip that ensures high durability and a consistently stable spark
• Trivalent metal plating offers superior anti-corrosion and anti-seizing properties

Series: NGK Iridium IX

Quantity Sold: Sold individually

Warranty: 60-day NGK limited warranty

Part #: NG2315

DENSO DOUBLE PLATINUM SPARK PLUG -- Designed with heavy duty insulator that provides unparalleled dielectric strength and thermal conductivity under extreme temperatures; Five-rib design prevents flashover while decreasing voltage loss; Copper glass seal bonds the center electrode and insulator together for a gas-tight seal.

Quantity Sold: Sold individually

Part #: NP3244

E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY

E3 Advanced DiamondFire technology is the result of an intensive series of laboratory experiments that measures the power created by a spark plug. For the most accurate measurement of power engineering scientist studied the actual pressure rise from single combustion and outperformed all other sparkplug designs available including premium offerings from major manufacturers.

Specifications:

• 14 mm thread size
• 0.75 in. reach size
• 0.63 in. hex size
• Resistor plug type
• Copper core electrode material
• Nickel alloy electrode tip material
• Projected tip
• Heat range 12

Features:

• Increase up to 12 percent more power, reducing fuel consumption by up to 13 percent while cutting harmful toxic emissions up to 58 percent
• Reduced carbon deposits for cleaner, smoother, and longer lasting engine
• Edge to edge design concentrates spark energy for easier starts in all weather conditions

Series: E3 DiamondFire

Quantity Sold: Sold individually

Warranty: 5-year or 100,000-mile E3 warranty

Part #: PYRE320

NGK BR9HIX PREMIUM CLASS IX IRIDIUM SPARK PLUG, SOLD INDIVIDUALLY

NGK Iridium IX Spark Plug improves throttle response and superior anti fouling that deliver an outstanding acceleration, high fuel efficiency and durability with its ultimate design, technology, and performance.

Specifications:

• 14 mm thread size
• 12.7 mm reach
• 20.6 mm hex size
• 0.8 mm gap
• Gasket seat style
• Resistor plug type
• Removable terminal nut
• Fine wire 0.6 mm iridium center electrode
• Tapered cut ground electrode
• Heat range 9

Features:

• Iridium alloy has extremely high melting point making it perfect for today's high-tech and high performance engines
• Fine Iridium tip that ensures high durability and a consistently stable spark
• Trivalent metal plating offers superior anti-corrosion and anti-seizing properties

Series: NGK Iridium IX

Quantity Sold: Sold individually

Warranty: 60-day NGK limited warranty

Part #: NG5687

NGK DR7EIX PREMIUM CLASS IX IRIDIUM SPARK PLUG, SOLD INDIVIDUALLY

NGK Iridium IX Spark Plug improves throttle response and superior anti fouling that deliver an outstanding acceleration, high fuel efficiency and durability with its ultimate design, technology, and performance.

Specifications:

• 12 mm thread size
• 19 mm reach
• 18 mm hex size
• 0.8 mm gap
• Gasket seat style
• Resistor plug type
• Stud terminal threads
• Projected tip
• Fine wire 0.6 mm iridium center electrode
• Tapered cut ground electrode
• Heat range 7

Features:

• Iridium alloy has extremely high melting point making it perfect for today's high-tech and high performance engines
• Fine Iridium tip that ensures high durability and a consistently stable spark
• Trivalent metal plating offers superior anti-corrosion and anti-seizing properties

Does not include terminal nut. If necessary order part #067606-0051.

Series: NGK Iridium IX

Quantity Sold: Sold individually

Warranty: 60-day NGK limited warranty

Part #: NG5686

E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY

E3 Advanced DiamondFire technology is the result of an intensive series of laboratory experiments that measures the power created by a spark plug. For the most accurate measurement of power engineering scientist studied the actual pressure rise from single combustion and outperformed all other sparkplug designs available including premium offerings from major manufacturers.

Specifications:

• 14 mm thread size
• 0.37 in. reach size
• 0.81 in. hex size
• Gasket seat style
• Non-resistor plug type
• Copper core electrode material
• Nickel alloy electrode tip material
• Heat range 6

Features:

• Increase up to 12 percent more power, reducing fuel consumption by up to 13 percent while cutting harmful toxic emissions up to 58 percent
• Reduced carbon deposits for cleaner, smoother, and longer lasting engine
• Edge to edge design concentrates spark energy for easier starts in all weather conditions

Series: E3 DiamondFire

Quantity Sold: Sold individually

Warranty: 5-year or 100,000-mile E3 warranty

Part #: PYRE312

ACCEL SILVER TIP SERIES SPARK PLUGS, SET OF 4

Accel Silver Tip Series Spark Plugs are constructed with silver material which is the best electrical conductor that allows a wider heat range and is extremely resistant to fouling.

Specifications:

• 14 mm thread size
• 0.75 in. reach
• 0.63 in. wrench diameter
• Silver after market head
• Gasket seat style
• Non-shorty spark plug
• Resistor plug type
• Silver electrode core/tip material
• Projected insulator type
• One ground strap
• Heat range 6

Features:

• Silver center electrode with low ignition voltage requirements that allows easier starting and fine wire center electrode which allows a thicker insulator to help prevent arcing
• Offers all the benefits of Accel shorty plugs along with the benefits of the silver tip plugs

Can be used with LPG, E85, methanol/ethanol, injection, high compression, and high RPM engines.

Series: Accel Silver Tip

Quantity Sold: Set of 4

Warranty: 90-day Accel limited warranty

Part #: A35422S