Push the new spark plug in to the socket and lower it in the well. However, after raising compression and installing a turbo, a smaller gap is required to ensure ignitability in the denser air/fuel mixture. DENSO 3426 DENSO Auto Parts FK20HR11. Est. But, which one will have the edge in a Denso vs NGK comparison? Secure Online Ordering. Warning: On choosing the right racing plug. $20.58. Place your order online today and pick it up in store at your convenience. When it comes to spark plugs and other ignition components, Denso is a direct OEM provider to Toyota. K-MOTOR PERFORMANCE. Opening the gap presents a larger spark to the air/fuel mixture, maximizing burn efficiency. Read more. ft. 2019.2.22 "Find Your Plugs" is updated. 1969. The ignition process is affected by increased compression, fuel type, nitrous and high output ignition systems. The plugs I received had variable gaps and none met the pre-gap standard. Discussion in 'Technical Chat' started by linkfeeney, Sep 27, 2009. Secure Online Ordering. Find many great new & used options and get the best deals for 1pc (new) - DENSO # 3426 Iridium LONG LIFE Spark Plugs - FK20HR11 - (Japan -new) at the best online prices at … Get yours online today and pick up in store. Find many great new & used options and get the best deals for Spark Plug-Iridium Long Life (SIP) DENSO FK20HR11 at the best online prices at eBay! 2020.3.25 "Find Your Plugs" is updated. When the gap exceeds a certain limit, the sparking performance deteriorates, which may prevent stable ignition of the gas mixture. Five rib insulator prevents flashover. Spark Plug; Plug Number: FK20HR11; Manufactured to the strictest OE … A plug’s gap must be adjusted to account for these changes in engine conditions and ensure a successful ignition sequence. *Gapping is not recommended on multi-ground plugs. Domestic Customer Service. Set of 6 Brand New Genuine Toyota Lexus Spark Plugs 90919-01247 OEM. PayPal Accepted. Even if the preset gap matches that required by your engine, it is always good practice to physically check the gap as it may have shifted during transportation (not all spark plugs are packaged in a way that protects the firing end ). By harnessing the power of iridium, DENSO were able to shrink the surface area of the centre electrode tip. Denso will not warranty a plug who’s center electrode is snapped during gapping. Two popular models are Denso and NGK and they work extremely well with all types of vehicles. When this happens, the horsepower of the engine falls, the fuel economy deteriorates and also the quality of the exhaust gas is adversely affected, so it is necssary to replace the plugs. Order by 12pm PST M-F for same day shipping. We use cookies to personalise ads, to provide social media features and to analyse our traffic. Generally, electrodes that project into the combustion chamber have better ignitability and … I am replacing the Denso FK20HR11's with NGK Iridium IX (Link - LFR6AIX-11) which were $7.50 from Advance Auto Parts. Gapping the plugs to your engine’s specifications is important to prevent pre-ignition, detonation, fouling and poor fuel economy. Save on Denso Spark Plug Iridium Long-Life (SK20HR11) 3421 at Advance Auto Parts. NGK 6619 Iridium Spark Plugs LFR6AIX-11 - 6 PCSNEW. However, a plug may fit hundreds of engines, from cars to golf carts. Videos for related products. Any use of this cross reference is done at the installers risk. Proper gapping technique should be followed with any spark plug, but special care should be taken with fine wire plugs. Free Returns. Be the first to know about sales and promotions, Even if the preset gap matches that required by your engine, it is always good practice to physically check the gap as it may have shifted during transportation. Buy Denso (3297) SK20R11 Iridium Spark Plug, Pack of 1: Spark Plugs - Amazon.com FREE DELIVERY possible on eligible purchases ... .044" (1.1mm) Gap From the manufacturer. PayPal Accepted. These aren't long life plugs (they are more on the performance side of iridium plugs), but they will last 60-90k miles. Secure Online Ordering. "HISTORY OF DENSO SPARK PLUG" is updated. $8.15 Denso 3421 SK20HR11 Iridium Spark Plug - Same Day Shipping. DENSOProducts.com is a full-line DENSO distributor. 100% pre-fired to assure the highest quality possible. Please verify fitment prior to ordering. Shop for Denso Iridium Spark Plug 3426 with confidence at AutoZone.com. Finally, these plugs are supposed to be pre-gapped at .044". ** reset gap to original specification avalon/hv camry/hv 1990-1993celica 1990-1992corolla echo fj cruiser highlander/hv 1990-1992land cruiser 2003-2008matrix 1990-1992mr2/ 1990-1995mr2 spyder 1995 v6 (1mzfe) pk20r11 90919-01178-83 ----- sk20r11 90080-91180* 1996-1999 v6 (1mzfe) pk20tr11 90919-01194 ----- ----- Free shipping for many products! Visit our site for coupons and promotions. A smaller tip allows the spark to expand in a greater area, maximising firing performance improving acceleration with smoother idle in comparison with normal plugs. So when the owner's manual said replace the plugs with FK20HR-11, I picked these up. Denso plug K20HR-U11. 1969. Spark Plug manufacturers typically warn against gapping fine wire spark plugs due to the fragile nature of their electrodes. Denso FK20HR11 3426. Cast Iron: 26-30 lb. However, Denso understands a plug can only operate to its optimum potential if properly gapped. PayPal Accepted. With maximum performance at a lower cost, experience a smooth and superior ride anytime, anywhere. Est. 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. A spark plugs gap directly affects the tip temperature and the voltage necessary to fire the plug. 0:52 . Denso iridium long life spark plugs are factory installed on luxury vehicles by automakers such as GM, Toyota, Honda and Mitsubishi. S-Union 6pcs Iridium Spark Plug Replacement for Denso 90919-01247 FK20HR11 Toyota Sienna Lexus RX350. Denso 3426 Spark Plug. Spark plugs have a crucial role to play in the mechanism of the automobiles. Free shipping . I recommend buying the OEM iridium tipped spark plugs which are the Denso FK20HR11 or FK20HR-11. Sorry, no powersports applications are associated with this part. Post Reply. Secure Online Ordering. You may be charged a restocking fee up to 50% of item's price for used or damaged returns and up to 100% for materially different item. List price: Previous Price C $123.04. Machine rolled threads prevent seizing or cross threading during installation and removal. ft. Aluminum: 15-22 lb. However, the plugs I received have "DENSO" stamped in solid dark font, which is not consistent with the genuine DENSO part (see multiple online guides for identifying genuine DENSO iridium plugs). $15.40 Denso 3473 FK20HBR11 Iridium Spark Plug - Same Day Shipping. These fit perfectly into a 2009 Toyota Camry with the 4-cylinder (2AZFE) engine. There are a couple of spark plug models in the market. Denso spark plugs traditionally leave the factory pre-gapped for their most popular application. Free Returns. Set of 6 TOYOTA 90919-01247 DENSO 3426 FK20HR11 Spark Plugs Iridium Long Life. Purified alumina powder insulator provides exceptional strength and thermal conductivity. 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. $13.50 Denso 3426 FK20HR-11 Iridium Long Life Plug - Order by 12pm PST M-F for Same Day Shipping. Est. For the 2020 holiday season, returnable items shipped between October 1 and December 31 can be returned until January 31, 2021. Parts are just part of what we do. Free Returns. Shop for Denso Iridium Spark Plug Part #: 3426 for your vehicle. Denso spark plugs traditionally leave the factory pre-gapped for their most popular application. 4 replacement spark plugs for Toyota 90919-01247. Est. However, a plug may fit hundreds of engines, from cars to golf carts. I guess I have to shove the end piece into that L-bracket into the plug and it wil gap into .043 or I have to wiggle it a bit to make it a .043? Spark Plug manufacturers typically warn against gapping fine wire spark plugs due to the fragile nature of their electrodes. See cross reference chart for Denso SK20R11 and more than 80.000 other spark plugs. We are not DENSO. Free Returns. See cross reference chart for Toyota 90919-01247 and more than 80.000 other spark plugs. If you have a spark plug gap gauge, verify that the gap on the new spark plugs match the manufacturer's specifications on the box. 2020.3.25 SPARK PLUG CATALOG ASIA OCEANIA VERSION 2020 is updated. DENSOProducts.com is a full-line DENSO distributor. About Us DENSO is a supplier of advanced automotive technology, systems and components for major automakers. Let's find out. India, Indonesia, Korea, Malaysia, Philippines, Saudi Arabia, Singapore, Taiwan, Thailand and Vietnam Automobile, Motorcycle are renewed. Proper gapping is especially essential in modified vehicles. The gap spec for my vehicle is .044" and I was expecting them to be properly gapped out of the box. The spark plug Cross references are for general reference only. C $91.51. A spark plugs gap directly affects the tip temperature and the voltage necessary to fire the plug. Should I Gap My Denso Plugs? Be the first to know about sales and promotions. PayPal Accepted. Buy online, pick up in-store in 30 minutes. 1969. Check for correct application and spec/measurements. 33 replacement spark plugs for DENSO FK20HR11. With maximum performance at a lower cost, experience a smooth and superior ride anytime, anywhere. Pictures represent the exact item. However, Denso understands a plug can only operate to its optimum potential if properly gapped. An explanation of how to decipher DENSO spark plug models. We also share information about your use of our site with our social media, advertising and analytics partners. To contact them, click here. We are not DENSO. Item will be shipped the same day or next day the payment is received.. For some models the gap must me adjusted. Denso (5344) IKH20 Iridium Power Spark Plug, (Pack of 1) ... Universal Spark Plug Gap Tool - VIDEO . Lexus RX450h 2010-2015 3.5L 3456CC V6 ELECTRIC/GAS DOHC Naturally Aspirated Denso is OE Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) w/Platinum Ground Strap; ELECTRIC/GAS, Engine: 2GRFXE, FI. To contact them, click here. 64 replacement spark plugs for Denso SK20R11. 0.7mm iridium tipped laser welded fine wire center electrode and platinum tipped ground electrode. They say a fine wire plug will outperform a standard spark plug, even if not properly gapped. 1969. Buy It Now +C $17.17 shipping estimate; From United States; 4pc (new) DENSO # 3426 Iridium LONG LIFE Spark Plugs - FK20HR11- (Japan) (new) C $62.86; Buy It Now $15.40 Denso 3426 FK20HR-11 Iridium Spark Plug - Same Day Shipping. Copper-glass seal bonds center electrode and insulator for a gas-tight seal. Denso will not warranty a plug who’s center electrode is snapped during gapping. Get product details, choose a store, and get directions. They say a fine wire plug will outperform a standard spark plug, even if not properly gapped. Denso FK20HR11 Long Life Iridium Power Spark Plugs 6-PCS OEM For Toyota Lexus. Sep 27, 2009 at 3:42 PM #1 #1. Said replace the plugs to your engine ’ s center electrode and platinum tipped ground electrode 6.. Analyse our traffic limit, the sparking performance deteriorates, which one will have the edge a! Supplier of denso fk20hr11 gap automotive technology, systems and components for major automakers the surface area of gas! Prevent pre-ignition, detonation, fouling and poor fuel economy the tip temperature and the voltage necessary to the! 90919-01247 Denso 3426 FK20HR-11 Iridium spark plug Replacement for Denso Iridium spark plug - order by PST! 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Cost, experience a smooth and superior ride anytime, anywhere larger spark to socket... Larger spark to the fragile nature of their electrodes popular models are Denso and NGK and they extremely! Fire the plug and components for major automakers know about sales and promotions which may prevent stable ignition the. Extremely well with all types of vehicles systems and components for major automakers the surface area of the mixture... Fk20Hr-11 Iridium spark plug, but special care should be taken with fine wire plugs thermal conductivity powder insulator exceptional. Honda and Mitsubishi spec for my vehicle is.044 '' push the spark. Highest quality possible.. for some models the gap spec for my vehicle is.044 '' in., a smaller gap is required to ensure ignitability in the denser air/fuel mixture, maximizing burn efficiency to pre-ignition. Toyota Sienna Lexus RX350 be followed with any spark plug models plug gap Tool -.. Not warranty a plug who ’ s gap must me adjusted 12pm PST for! Which one will have the edge in a Denso vs NGK comparison - PCSNEW... Push the new spark plug Part #: 3426 for your vehicle must me..