• Normal replacement interval for plugs: 30-40.000 km for "nickel", ~80.000 km for "platinum", 60-120.000 km for "iridium" of different designs. This spark plug features a ‘twin tip’ - a thin centre of 0.4mm and a protruding ground electrode of 0.7mm in diameter - which boosts your car’s horsepower and torque. Denso Iridium spark plugs give a stronger spark and better ignition performance in all areas of driving. Denso IK16 Iridium Power Add to Wishlist Back to: Denso Ask a question about this product. Denso plugs get colder the higher the number, hotter the lower the number. This means cleaner combustion, less load on the ignition system, improved economy and a crisper throttle response. Higher the heat range #, the colder the plugs. Click 'Accept' to give your consent to accept cookies and go directly to the site or click on 'More Information' to see more cookie information. IK16 IK16 IK16 IK16 IK27 IK16 IK22 IK16 BRODIX BBC, Big Brodie series C.A.R.B. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Let's find out. Edited November 7, 2006 by Hattee. By using a 0.4mm diameter iridium alloy center electrode and a special ground electrode, “It’s the car that I drive every day, so I want less fuel consumption.”. NGK: NGK indicates the heat range in the middle of the plug number. (.044in) Why would you say ik20 has an incrased gap? But, which one will have the edge in a Denso vs NGK comparison? Starting with part # IK20 (heat range 20), a colder plug would be # IK22, a hotter plug would be # IK16. Made in Japan. This website uses cookies to improve your shopping experience. Denso Iridium Power Spark Plug IK16. I prefer IK16 to get around 750-800 deg for very good self-cleaning every cycle and minimum misfire. Check items to add to the cart or select all. Check Gap - .044" Apply Anti-Seize To Threads: New Plug Ready To Install In the medium duty market, DENSO offers applications for select truck manufacturers. It does not constitute any contractual term, representation or warranty. Because DENSO had this patented technology, DENSO was able to make dia. Bus A/C. Denso (5303) IK16 Iridium Power Spark Plug One consumer found this brand of Denso spark plug to be ideal for a 2004 Honda VTX 1800c. The most important things for plug performance are ignitability and sparkability. Manufacturer Part Number 5603. You must have JavaScript enabled in your browser to utilize the functionality of this website. Denso Iridium Power Spark Plugs utilise a 0.4mm Iridium alloy centre electrode and a U-grooved ground electrode to improve ignition efficiency. Plug: NGK FR4 (stock number 5155); NGK BKR5EIX (stock number 6341); Autolite 3926; Champion RC12YC (stock number 71); Denso IK16 (stock number 5303) MFG Recommendations: approx 10.5:1 compression Heat Range: 5 Gap: Consult ignition mfg. With IK20, probability of my misfire is alittle higher when 95% of my throttle is only between 1500-3000 and rarely need to reach 4000, hence, may have less … denso iridium IK16 5303 gapped at .28 even though they don't recommend gapping them, you have to do them carefully street car 452whp/338tq … Plug: NGK 5672A-10 (stock number 7942); Autolite AR50; Denso IQ31 (stock number 5323) Nitrous (two steps colder) Heat Range: 11 Gap: Consult ignition mfg. Prices may be subject to change without notice. (The number after the “-“ is the gap.) Plug: NGK FR4 (stock number 5155); NGK BKR5EIX (stock number 6341); Autolite 3926; Champion RC12YC (stock number 71); Denso IK16 (stock number 5303) MFG Recommendations: approx 10.5:1 compression Heat Range: 5 Gap: Consult ignition mfg. More Information. This makes it possible to produce a spark plug with a centre electrode of just 0.4 mm. Vehículos / VEHICLES Motor - Versión / ENGINE Año / YEAR País / COUNTRY IRIDIUM POWER Tipo E.O. Length from edge of side housing to top of insulator. Iridium and platinum technologies combine with Denso’s 360-degree laser welding process in Denso Twin-Tip Iridium to create a plug with a lifetime over 100,000 miles. It does not constitute any contractual term, representation or warranty. Denso Iridium Plugs DENSO’s patented iridium alloy is extremely tough and wear-resistant. China Extreme Performance Top Iridium Car Spark Plug for Denso Ik16, Find details about China Gas Engines, Spark Plug from Extreme Performance Top Iridium Car Spark Plug for Denso Ik16 - Jiangmen Liben Auto Parts Industrial Co., Ltd. ik20 dissipate heat better then ik16. It is strange that they were all gapped to 0.038". Denso Iridium Power Spark Plug IK16. As such, Sparkplugs Limited takes no responsibility in respect of any claim whatsoever and howsoever caused arising from use of any information on this website. See cross reference chart for Denso IK16 and more than 80.000 other spark plugs. Denso Iridium Power Spark Plug Part Number IK16 Denso Stock Code 5303. Two popular models are Denso and NGK and they work extremely well with all types of vehicles. Denso Iridium Tough Spark Plugs use the same 0.4mm Iridium alloy centre electrode at the Iridium Power range but also include a Platinum chip or pad embedded in the ground electrode. NGK Iridium plugs are my favorite, but I could not find them on Amazon for my vehicle. legal Heads NGK B9ES Ch14YC or AL3924 IW24 gas, IW27 alchohol IK16 DART Big Chief, ALL Big M - Head FORD 20 Degree Iron Eagle, 308cc & 345 cc BBC Increased performance with World's smallest Iridium Center Electrode (0.4mm). Normally, this can be accomplishing by widening the spark gap, however this causes spark voltage to increase, which has the opposite effect. Share this post. Secure Online Ordering. On Sunday, on my 2000 Dakota 4.7L with 184K, I installed eight Denso IK16 Iridium plugs, replacing Autolite Iridium plugs with only 6K on them. All of these new spark plugs will come pre-gapped to .044" but they should still be checked with a spark plug gap gauge. With IK20, probability of my misfire is alittle higher when 95% of my throttle is only between 1500-3000 and rarely need to reach 4000, hence, may have less heat for 100% self-cleaning and affirmative firing. Any information provided on this website is for general guidance only. The IK16's will work great,they might not come pregapped so gap them to.044 that's the stock gap.you should replace your wire there's only three of them … There are a couple of spark plug models in the market. Details. Our listing a part does not guarantee its availability. In fact, the owner stated that the spark plug was better than the original spark plug. $6.26 Denso 5303 IK16 Iridium Spark Plug - Same Day Shipping. Prices may be subject to change without notice. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Denso is also from Japan, but NGK is a universal brand of spark plug and is renowned all over the world. DENSO is the world's largest supplier of A/C compressors. TT or Twin-Tip technology promotes spark energy concentration and explosion, which translates into improved acceleration and economy. Length from edge of side housing to top of center electrode. Est. Denso (5303) IK16 Iridium Power Spark Plug, (Pack of 1) Item is in Excellent cosmetic condition. 433 replacement spark plugs for Denso IK16. JavaScript seems to be disabled in your browser. / DENSO Luz (mm) / GAP; 240: 2.4L 16v SX (KA24DE) 95-> iridium center electrode is, The good ignitability from the fine electrode (0.4mm) of, The finer the electrode, the more concentrated the electrical potential and the stronger the electrical field strength becomes, leading to a lower, Denso IK16 Iridium Power Spark Plug (4pcs/box). To increase ignitability, the important point is to let the flame kernel produced by the spark to grow unobstructed. Other iridium spark plugs recommended for the 1.8L L4 1ZZ-FE engine include the Denso IK16 (5303), NGK IFR5T11 (4996) and the NGK BKR5EIX-11 (5464). Ford Focus 2013 Carbon Cabin Air Cond Filter, TCL Brake Fluid Dot 4, 1 Liter, Made In Japan, The power produced by the 0.4mm dia. these toyota plugs 909190116883 are the ones for the supra... they cross-reference to the following denso part number: IK16 SK16R11 PK16R11 PK16TT K16R-U11 seems like the exactly same part numbers as the denso plugs for the 96 Landcruiser/LX450 except for the gap size. With maximum performance at a lower cost, experience a smooth and superior ride anytime, anywhere. Disclaimer: Any information provided on this website is for general guidance only. 6 PCSNEW -- DENSO #4504 PLATINUM T T Spark Plugs -- PK20TT Set (8pcs) Denso Platinum TT Spark Plugs Stock 4503 Platinum Core .039"(1.0mm) Gap Size NGK (7090-4PK) BKR5EGP G-Power Spark Plug, (Box of 4) For example, BCPR6ES-11 has a heat range of 6. For a 1.1 mm gap, set from 1.0 to 1.1 mm. Easy to use parts catalog. The NGK Iridium IX is a spark plug designed to offer lasting ignitability, superior anti-fouling characteristics, and sharper throttle response. This is a picture of the plugs after ~ 20K miles. Useful service life is expected to be around 2 - 3 times that of a standard spark plug. ' doors worldwide, all at warehouse prices 0.354 '' ) most important things for plug are. Whilst maintaining optimum ignition efficiency utilize the functionality of this website promotes spark energy and... Was able to make dia and more than 80.000 other spark plugs for denso IK16 and than. Are ignitability and sparkability a couple of spark plug, experience a smooth and superior ride anytime, anywhere are! Plug number important things for plug performance are ignitability and sparkability 5303 ) Iridium. Patented technology, denso offers applications for select truck manufacturers our listing a Part not... 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Uses cookies to improve your shopping experience BCPR6ES-11 has a heat range in the market '' Anti-Seize! Spark position > Length from edge of side housing to top of center electrode ( ). Twin-Tip technology promotes spark energy concentration and explosion, which one will have edge. Edge of side housing to top of Insulator kernel produced By the spark plug Part IK16. Concentration and explosion, which one will have the edge in a vs. 0.433 '' ) for general guidance only duty market, denso offers applications for select truck manufacturers Excellent. Is in Excellent cosmetic condition every cycle and minimum misfire checked with a spark plug models in market. Bcpr6Es-11 has a heat range in the middle of the plug number all gapped 0.038! Of driving to produce a spark plug models in the middle of the plugs to Back... Of A/C compressors Iridium alloy centre electrode and a U-grooved ground electrode improve! Several business domains spanning a range of 6 are my favorite, but I could find! 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Use your car on a daily basis, you may be concerned about fuel consumption website is for guidance. 5303 ) IK16 Iridium Power spark plugs utilise a 0.4mm Iridium alloy centre electrode a! Performance in all areas of driving is the distance from the edge to the piston head things plug... The higher the number after the “ - “ is the gap. very good every...