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Ngk Iridium Spark Plugs
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NGK Spark Plugs box of 4, IZFR5J B002IV8T66
Often specified as original equipment, NGK spark plugs are the best combination of performance and longevity. Offering the Quality, Reliability and Durability You'd Expect from an OEM Manufacturer NGK is the world's largest supplier of OEM spark plugs Research Applications Prior to Purchase To Make Sure This OEM Part Fits Your Vehicle, Including Engine, Drivetrain and Quantity Needed. This Listing is for 4 5899 IZFR5J Spark Plugs
£55.24
Shipping: £10.46
Amazon Marketplace - Amazon US

Denso SC16HR11 Iridium Long-Life Spark Plugs 3499-4 PK
100 percent pre-fired to ensure reliable operation Copper core center electrode for superior thermal conductivity Unique five-rib insulator reduces flashover and decreases voltage loss Dual copper and glass seal bonds the center electrode and insulator together for a gas-tight seal. Lasts up to three times as long as conventional plugs
£51.00
Shipping: £6.19
Amazon Marketplace - Amazon US

NGK Spark Plug R7438-8 Racing 4905 B002FUOFWM
Designed for motorsport use: Specially developed and produced for the extreme conditions of racing. Specially developed earth electrode material and shape to withstand higher temperatures, pressures and vibrations in the combustion chamber. Highest load capacity: Extreme heat protection and vibration to resistance to withstand higher loads. Note: Please observe the general fitting instructions before installation! Scope of delivery: NGK Racing spark plug R7438-8
£49.79
Shipping: Free
Amazon

NGK Spark Plug R7436-10 Racing 4900 92985-1N
Designed for motorsport use: Specially developed and produced for the extreme conditions of racing. Specially developed earth electrode material and shape to withstand higher temperatures, pressures and vibrations in the combustion chamber. Highest load capacity: Extreme heat protection and vibration to resistance to withstand higher loads. Note: Please observe the general fitting instructions before installation! Scope of delivery: NGK Racing spark plug R7436-10
£40.94
Shipping: Free
Amazon

NGK Spark Plug LMAR7A-9 YBX 4908 B001RMAAW8
Outstanding quality: The Yellow Box product line is the standard range with a variety of spark plugs that comply with original equipment. Optimum heat dissipation: The cold-rolled threads with corrosion-resistant coating are particularly robust and dissipate heat perfectly. Best functionality: The spark plug from the standard range guarantees smooth operation, at both low and high engine speeds. Note: Please follow the installation instructions! Scope of delivery: 1x NGK spark plug LMAR7A-9
£13.44
Shipping: £4.49
Amazon

Denso IW27 Iridium Spark Plug B000CJ23TA
Original parts or equivalent quality for Japanese, Korean and derivative vehicles. Some examples of affectations : ALPINE 1600 - 1.6 SC-SI (01/1973 -> 12/1975) 0000-10-9GV,09482-00209-000,0948200209,7700565155,90098-27305,90098-77036,98079-59644,98079-59819,9807959679,B85EGV,B9EGV,B9EVX,MZ602036 111,206-226,2416,3570,3825,3981,4725,5827,7124,7254,7490,7498,7526,7598,AG603,AG903,AR51,B85EGV,B9EG,B9EGP,B9EGV,B9EN,B9EP,B9EV,B9EVX,B9HCS,B9HCV,BP9ES,BP9EV,BPR9EVX,BR9E1X,BR9EIX,BR9EV,BR9EVX,BZ9EV,C59,CWF11L,CWP10L,E57R,FE260,H32RG
£14.75
Shipping: £4.49
Amazon

NGK spark plug | Racing | R6252E-105, 2396 B002FUOEJ6
Designed for motorsport use: Specially developed and produced for the extreme conditions of racing. Specially developed earth electrode material and shape to withstand higher temperatures, pressures and vibrations in the combustion chamber. Highest load capacity: Extreme heat protection and vibration resistance to withstand higher loads. Note: Please observe the general fitting instructions before installation! Scope of delivery: 1x NGK spark plug SILNAR8D7G Laser Iridium
£18.31
Shipping: £4.49
Amazon

Denso IQ24 Iridium Spark Plug B000M6SS24
IQ24 | 1 - Earthed Electrode | Tightening Torque (Nm): 22 | Diamiter (mm) : 14 | Connector Type: Crimped SAE | Thread Length (mm): 19 For riders that care about performance: By using a 0.4mm diameter iridium alloy center electrode and a special ground electrode, we release full spark performance. Steady, precise response under a variety of driving conditions. Increasing acceleration and torque compared to regular plugs. A terminal nut is attached that fits with most of the world’s spark plug cables. Remove the nut for installations that do not require one. (IWM & IK-G terminal nuts are solid parts so cannot be removed.) Built-in, Highly Reliable Resistor: All IRIDIUM POWER plugs include a highly reliable, 5,000 ohm monolithic resistor specification to reduce electromagnetic noise that may affect electronic devices. The U-shaped groove on the ground electrode insures that the inside surface area is large enough to generate the flame kernel. This shape enables lower voltage needed to cause the spark and results in great ignitability without increasing the size of the spark gap. Taper-cut Ground Electrode: The tip of the ground electrode is cut to a fine taper to reduce the adverse effects of quenching, which greatly improves fuel ignitability. Also, because of the streamlined, taper-cut shape, the fuel-air mixture spreads more evenly in the gap, resulting in steady, reliable igniting of combustion. Iridium Power Spark Plugs are an upgrade from standard plugs providing increased reliability and performance, these plugs are reccommended for use in motorcycle engines. Highly Corrosion Resistant: The plug housing is plated with burnished nickel, the same as racing plugs. It is highly resistant to corrosion and rust even in continually rainy weather and motocross events. (Low-heat range types excluded).
£15.95
Shipping: £4.49
Amazon

NGK Spark Plug LPG6 LPG 1565 B005NBBGK4
Perfect choice: Double precious metal spark plugs especially for the high ignition requirements of converted liquid petroleum gas (LPG), natural gas (CNG) and bi-fuel engines. Constant ignition power: Iridium and platinum minimise the risk of hot gas corrosion and wear due to the higher combustion temperature. Long service life: These spark plugs have a significantly longer replacement interval compared to standard spark plugs in gas operation. Note: Please observe the general installation instructions before installation! Scope of delivery: 1 x NGK spark plug LPG6 LPG
£20.09
Shipping: Free
Amazon

NGK Spark Plug R6252K-105 Racing 2741 B001B0WZ0G
Designed for motorsport use: Specially developed and produced for the extreme conditions of racing. Specially developed earth electrode material and shape to withstand higher temperatures, pressures and vibrations in the combustion chamber. Highest load capacity: Extreme heat protection and vibration to resistance to withstand higher loads. Note: Please observe the general fitting instructions before installation! Scope of delivery: NGK Racing spark plug R6252K-105
£11.95
Shipping: £4.49
Energy Rating: B
Amazon

NGK Spark Plug R7282-105 Racing 4985 16937501
Designed for motorsport use: Specially developed and produced for the extreme conditions of racing. Specially developed earth electrode material and shape to withstand higher temperatures, pressures and vibrations in the combustion chamber. Highest load capacity: Extreme heat protection and vibration to resistance to withstand higher loads. Note: Please observe the general fitting instructions before installation! Scope of delivery: NGK Racing spark plug R7282-105
£69.16
Shipping: Free
Amazon

NGK Spark Plug LKR6E-9N YBX 90151 19892227
Outstanding quality: The Yellow Box product line is the standard range with a variety of spark plugs that comply with original equipment. Optimum heat dissipation: The cold-rolled threads with corrosion-resistant coating are particularly robust and dissipate heat perfectly. Best functionality: The spark plug from the standard range guarantees smooth operation, at both low and high engine speeds. Note: Please follow the installation instructions! Scope of delivery: 1x NGK spark plug LKR6E-9N
£17.49
Shipping: £4.49
Amazon

NGK Spark Plug R7282-105 Racing 4985 16937501
Designed for motorsport use: Specially developed and produced for the extreme conditions of racing. Specially developed earth electrode material and shape to withstand higher temperatures, pressures and vibrations in the combustion chamber. Highest load capacity: Extreme heat protection and vibration to resistance to withstand higher loads. Note: Please observe the general fitting instructions before installation! Scope of delivery: NGK Racing spark plug R7282-105
£74.99
Shipping: Free
Amazon Marketplace - TradeINN

Denso VW22 Iridium Spark Plug B000M6WPTQ
VW22 | 1 - Earthed Electrode,Platinum mass electrode | Tightening Torque (Nm): 22 | Diamiter (mm) : 14 | Connector Type: Crimped SAE | Thread Length (mm): 19 Built-in, Highly Reliable Resistor: All specification types include an embedded, highly reliable, monolithic resistor to eliminate electromagnetic noise interference from all kinds of electronic devices. Platinum-tipped Ground Electrode: The ground electrode has a platinum tip. This moderates electrode wear and insures high durability. By greatly minimizing electrode wear, DENSO improved mileage and extended the plug’s useful life. Longevity providing peace of mind and safety when using IRIDIUM TOUGH. Highly Corrosion Resistant: The insulator housing is plated with burnished nickel the same as racing plugs, resulting in high corrosion resistance. (VKA and VKB excluded). Fine Diameter Ultra-fine Iridium Center Electrode: Using DENSO’s iridium alloy having a very high melting point, the tip of the center electrode can be shaped very thin and fine, reducing spark voltage requirements and greatly improving ignitability. Trust DENSO as the market leaders in spark plug technology, imagined, designed, and manufactured with incredible precision in Japan. Over 6 Billion DENSO Plugs Produced to date!
£23.99
Shipping: Free
Amazon

NGK Spark Plug R2525-10 Racing 5281 B000WO5554
Designed for motorsport use: Specially developed and produced for the extreme conditions of racing. Specially developed earth electrode material and shape to withstand higher temperatures, pressures and vibrations in the combustion chamber. Highest load capacity: Extreme heat protection and vibration to resistance to withstand higher loads. Note: Please observe the general fitting instructions before installation! Scope of delivery: NGK Racing spark plug R2525-10
£41.62
Shipping: Free
Amazon

DENSO Iridium Power Spark Plug - IKH22 - The Premium Quality High Performance Replacement Plug B000JZI8IM
IKH22 | 1 - Earthed Electrode | Tightening Torque (Nm): 22 | Diamiter (mm) : 14 | Thread Length (mm): 26.5 For riders that care about performance: By using a 0.4mm diameter iridium alloy center electrode and a special ground electrode, we release full spark performance. Steady, precise response under a variety of driving conditions. Increasing acceleration and torque compared to regular plugs. A terminal nut is attached that fits with most of the world’s spark plug cables. Remove the nut for installations that do not require one. (IWM & IK-G terminal nuts are solid parts so cannot be removed.) Built-in, Highly Reliable Resistor: All IRIDIUM POWER plugs include a highly reliable, 5,000 ohm monolithic resistor specification to reduce electromagnetic noise that may affect electronic devices. The U-shaped groove on the ground electrode insures that the inside surface area is large enough to generate the flame kernel. This shape enables lower voltage needed to cause the spark and results in great ignitability without increasing the size of the spark gap. Taper-cut Ground Electrode: The tip of the ground electrode is cut to a fine taper to reduce the adverse effects of quenching, which greatly improves fuel ignitability. Also, because of the streamlined, taper-cut shape, the fuel-air mixture spreads more evenly in the gap, resulting in steady, reliable igniting of combustion. Iridium Power Spark Plugs are an upgrade from standard plugs providing increased reliability and performance, these plugs are reccommended for use in motorcycle engines. Highly Corrosion Resistant: The plug housing is plated with burnished nickel, the same as racing plugs. It is highly resistant to corrosion and rust even in continually rainy weather and motocross events. (Low-heat range types excluded).
£15.80
Shipping: £4.49
Amazon

4 PCS *NEW* - Denso # 5304 IRIDIUM Power Spark Plugs IK20 UAUTOB00KD400OO
New Spark Plug in Box. Please verify your year, make and model or contact us before pruchasing. Designed with high quality materials to meet or exceed OEM Specifications. Every single Spark Plug is 100 percent tested throughout the entire manufacturing process for worry free, out-of-the-box performance. Product is backed by 1 Year Replacement Warranty!.
£53.20
Shipping: Free
Amazon Marketplace - Fast Media Ships From USA

NGK Spark Plug R7436-9 Racing 4899 B002FUVEEY
Designed for motorsport use: Specially developed and produced for the extreme conditions of racing. Specially developed earth electrode material and shape to withstand higher temperatures, pressures and vibrations in the combustion chamber. Highest load capacity: Extreme heat protection and vibration to resistance to withstand higher loads. Note: Please observe the general fitting instructions before installation! Scope of delivery: NGK Racing spark plug R7436-9
£50.50
Shipping: Free
Amazon

NGK Spark Plug LPG1 LPG 1496 B005NBB7CG
Perfect choice: Double precious metal spark plugs especially for the high ignition requirements of converted liquid petroleum gas (LPG), natural gas (CNG) and bi-fuel engines. Constant ignition power: Iridium and platinum minimise the risk of hot gas corrosion and wear due to the higher combustion temperature. Long service life: These spark plugs have a significantly longer replacement interval compared to standard spark plugs in gas operation. Note: Please observe the general installation instructions before installation! Scope of delivery: 1 x NGK spark plug LPG1 LPG
£18.28
Shipping: £4.49
Amazon

Denso IWF20 Iridium Spark Plug B000M6WQB8
IWF20 | 1 - Earthed Electrode | Tightening Torque (Nm): 22 | Diamiter (mm) : 14 | Connector Type: Removable SAE | Thread Length (mm): 12.7 For riders that care about performance: By using a 0.4mm diameter iridium alloy center electrode and a special ground electrode, we release full spark performance. Steady, precise response under a variety of driving conditions. Increasing acceleration and torque compared to regular plugs. A terminal nut is attached that fits with most of the world’s spark plug cables. Remove the nut for installations that do not require one. (IWM & IK-G terminal nuts are solid parts so cannot be removed.) Built-in, Highly Reliable Resistor: All IRIDIUM POWER plugs include a highly reliable, 5,000 ohm monolithic resistor specification to reduce electromagnetic noise that may affect electronic devices. The U-shaped groove on the ground electrode insures that the inside surface area is large enough to generate the flame kernel. This shape enables lower voltage needed to cause the spark and results in great ignitability without increasing the size of the spark gap. Taper-cut Ground Electrode: The tip of the ground electrode is cut to a fine taper to reduce the adverse effects of quenching, which greatly improves fuel ignitability. Also, because of the streamlined, taper-cut shape, the fuel-air mixture spreads more evenly in the gap, resulting in steady, reliable igniting of combustion. Iridium Power Spark Plugs are an upgrade from standard plugs providing increased reliability and performance, these plugs are reccommended for use in motorcycle engines. Highly Corrosion Resistant: The plug housing is plated with burnished nickel, the same as racing plugs. It is highly resistant to corrosion and rust even in continually rainy weather and motocross events. (Low-heat range types excluded).
£21.43
Shipping: Free
Amazon

DENSO Iridium Racing Spark Plug | IA01-34 | Motorcycle Plug B000M6SSJ2
SPECIFCATION: IA01-34 - Motorcycle Plug - Spark Gap: 0.6mm - Spec: WITH DETONATION COUNTER - Diameter: 14mm - Reach: 22 IMPROVED ACCELERATION AND POWER: It’s the age of iridium electrodes. Discover more acceleration with 0.4 mm DENSO Racing Plugs. Gain the DENSO IRIDIUM RACING advantage. Included with the plug comes with a terminal nut compatible to the Nology Hot Wire and most plug cords around the world. Please remove for vehicle types that do not require terminals. SILICONE OIL COATING: During the start of the race, non-starting from carbon fouling and carbon deposits can be fatal. To stop this, the insulator has been coated with a silicone coating. Using the water repellency of silicone, the insulator surface is isolated from moisture and carbon, preventing a decrease in resistance. SPARK CLEANING POCKET: Between the center electrode and the insulator, a small pocket has been opened around the tip clearance. When there is carbon fouling or deposition, this part will discharge and burn off the carbon, restoring electrical resistance. This patented technology is exclusive to DENSO (Japan Patent No. 2727558). ALL-PLATINUM GROUND ELECTRODE: Compared to the nickel alloy used in conventional spark plugs, the high melting point of platinum will reduce such problems as ground electrode melting and wear. Also, the 0.8mm platinum alloy is welded on and gapped without any bending, reducing residual stress and increasing durability.
£52.64
Shipping: Free
Amazon

NGK Spark Plug R6725-11 Racing 4311 B00295N9J8
Designed for motorsport use: Specially developed and produced for the extreme conditions of racing. Specially developed earth electrode material and shape to withstand higher temperatures, pressures and vibrations in the combustion chamber. Highest load capacity: Extreme heat protection and vibration to resistance to withstand higher loads. Note: Please observe the general fitting instructions before installation! Scope of delivery: NGK Racing spark plug R6725-11
£52.93
Shipping: Free
Amazon

NGK (4323) BR6FS Standard Spark Plug (10 PACK) UAUTOB07NQFT1Y4
10 PACK Trivalent Metal Plating Provides Superior Anti-Corrosion And Anti-Seizing Properties Corrugated Ribs Prevent Flashover Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength And Better Heat Transfer Copper Core Aids In Heat Removal
£55.55
Shipping: Free
Amazon Marketplace - Fast Media Ships From USA

NGK Spark Plug R6918B-7 Racing 6259 B00666HN34
Designed for motorsport use: Specially developed and produced for the extreme conditions of racing. Specially developed earth electrode material and shape to withstand higher temperatures, pressures and vibrations in the combustion chamber. Highest load capacity: Extreme heat protection and vibration to resistance to withstand higher loads. Note: Please observe the general fitting instructions before installation! Scope of delivery: NGK Racing spark plug R6918B-7
£49.66
Shipping: Free
Amazon

NGK Spark Plug LMAR8F-9 YBX 90894 NGK90894
Outstanding quality: The Yellow Box product line is the standard range with a variety of spark plugs that comply with original equipment. Optimum heat dissipation: The cold-rolled threads with corrosion-resistant coating are particularly robust and dissipate heat perfectly. Best functionality: The spark plug from the standard range guarantees smooth operation, at both low and high engine speeds. Note: Please follow the installation instructions! Scope of delivery: 1x NGK spark plug LMAR8F-9
£13.67
Shipping: Free
Amazon

DENSO Iridium Power Spark Plug - IK20G - The Premium Quality High Performance Replacement Plug B002LZG5V0
IK20G | 1 - Earthed Electrode | Tightening Torque (Nm): 22 | Diamiter (mm) : 14 | Connector Type: Solid SAE | Thread Length (mm): 19 For riders that care about performance: By using a 0.4mm diameter iridium alloy center electrode and a special ground electrode, we release full spark performance. Steady, precise response under a variety of driving conditions. Increasing acceleration and torque compared to regular plugs. A terminal nut is attached that fits with most of the world’s spark plug cables. Remove the nut for installations that do not require one. (IWM & IK-G terminal nuts are solid parts so cannot be removed.) Built-in, Highly Reliable Resistor: All IRIDIUM POWER plugs include a highly reliable, 5,000 ohm monolithic resistor specification to reduce electromagnetic noise that may affect electronic devices. The U-shaped groove on the ground electrode insures that the inside surface area is large enough to generate the flame kernel. This shape enables lower voltage needed to cause the spark and results in great ignitability without increasing the size of the spark gap. Taper-cut Ground Electrode: The tip of the ground electrode is cut to a fine taper to reduce the adverse effects of quenching, which greatly improves fuel ignitability. Also, because of the streamlined, taper-cut shape, the fuel-air mixture spreads more evenly in the gap, resulting in steady, reliable igniting of combustion. Iridium Power Spark Plugs are an upgrade from standard plugs providing increased reliability and performance, these plugs are reccommended for use in motorcycle engines. Highly Corrosion Resistant: The plug housing is plated with burnished nickel, the same as racing plugs. It is highly resistant to corrosion and rust even in continually rainy weather and motocross events. (Low-heat range types excluded).
£12.99
Shipping: £4.49
Amazon

Denso FK16R-A8 Iridium Long-Life Spark Plugs 3485-4 PK B083NLCB1D
100 percent pre-fired to ensure reliable operation Copper core center electrode for superior thermal conductivity Unique five-rib insulator reduces flashover and decreases voltage loss Dual copper and glass seal bonds the center electrode and insulator together for a gas-tight seal. Lasts up to three times as long as conventional plugs
£81.85
Shipping: £5.44
Amazon Marketplace - Amazon US

1-4Pcs Iridium Platinum Spark Plugs 91970 55490097,Compatible For VAUXHALL(4Pcs) TPABNDYGC-4PCS
Low Calorific Value:Low calorific value offers a cleaner burn and reduces emissions, contributing to a greener drive. [Rapid engine startup]:Premium iridium electrode delivers stable ignition spark to cut cold start lag, letting your vehicle fire up smoothly even on frigid mornings. Optimized Electrode Distance:the spark plug offers precise ignition for efficient combustion. Multi-angle ignition performance, continuous ignition capability
£77.98
Shipping: Free
Amazon Marketplace - qin99jia

source: Amazon
NGK BR7HIX Spark Plug BR-7 HIX
NGK BR7HIX Iridium spark plug for gasoline enginesSuitable for scooters, mopeds, motorcycles, and lawn mowersAdvanced design for consistent ignition sparkThread M14x1.25 mm, wrench size 21Heat range 7, short thread type
£12.64
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