The truth is that spark plugs fail for any number of reasons, the most common is mishandling, and right after that is a mis-application.. You can never tell who has dropped or slammed a box of plugs in the trip from the manufacturer to your cars fender, and dropping a plug most leads to interior failures that you will never be able to see and may not be apparent immediately. thanks Mark Usually, there is a specific brand and a model number stated there. Most auto manufacturers suggest having new spark plugs installed about every 30,000 miles; however, spark plug longevity depends on the condition and type of spark plug. Uh.. no, but they wanted to save $50 on a 40K+ car. Mercedes Benz Spark Plugs carry the Mercedes Benz 2 year warranty. It sits right in the middle of the explosion that occurs when the spark ignites the fuel in your engine (where temperatures reach over 1,500 degrees!) I stopped by parts store and there seems to be a plethora of brands and prices. If the Spark plug for your Mercedes is not listed please e-mail or phone us for a price and delivery time. Below are descriptions and benefits of these spark plugs. Filter. Mercedes's Multispark ignition system alleviates this problem by simply firing the spark plug more than once per stroke. Yes, but spark plugs that are worn enough to cause engine-misfiring have the potential to cause engine damage and overheating of the catalytic converter. However for your next query it … Use a torque wrench such as the Tekton 3/8 torque wrench to tighten the spark plugs to to 18 ft-lb (~25 Nm) for engines 113.987/988/990/991. If it tells you anything. Your owner’s manual may have specifications for buying and gapping the spark plugs on your vehicle. You can use the same spark plug for all cylinders. Iridium – The pinnacle of spark plug tech. 1-8 of 8 Results. Here at AutoAnything, we have exactly the prescription you need for your ride: Mercedes-Benz performance spark plugs.You see, not all Mercedes-Benz spark plugs are the same. I also agree with you that even major brand spark plugs exhibit differences in high performance auto engines. If you decide to go for platinum or iridium plugs, do not touch or try to adjust them.There’s a high chance that you’ll break the more delicate tip. Spark Plug Gapper / Feeler Gauge. Here is our guide to changing the spark plugs on your generator, check it out for detailed step by step instructions & videos. Autolite XP Iridium Spark … Non platinum plugs in older hondas were replaced about 60000 miles. By the way, NGK makes the plugs for hondas. Double spark plugs make for better ignition and give the opportunity to stage ignition timing for a smoother burn. SOURCE: how many plugs does the. Hi, An engine has one spark plug per cylinder. You’ll find everything you need for most makes and models of car - … Tis the season for tune-ups, my friends! 10% OFF $75. Thanks to its strength, iridium spark plugs can last up to 25% longer than comparable platinum spark plugs. Iridium spark plugs feature a fine wire center electrode that is designed to conduct electrical energy better and increase firing efficiency. Use Code: DIYSAVE10 Online Ship-to-Home Orders Only. We know that today when guys need a little extra spark in their lives, they reach for the medicine cabinet and grab the Viagra. Some are priced at $19.99 a piece!!!! The NGK 6619 Iridium IX Spark Plugs snags the top pick in our spark plug comparison because they offer the best mix of high-performance, fuel efficiency, durability, and dependability. Our best spark plug! The average aftermarket plug brand uses substandard interference suppression resistors and take a gamble with your vehicle’s ability to resist the signals from the plugs. Important note: The proper spark plug gap on Honda cars is .043” (or 1.1mm).All of the plugs I recommended above fit that specification. Iridium plugs will deliver the best performance, the best fuel efficiency and the longest life span – but also the highest price tags. It is recommended that you use double platinum or iridium plugs for the waste spark ignition. Easy to use parts catalog. It is a Twin-Spark engine. To buy the proper spark plugs for your vehicle, you must know its specifications. 1-8 of 8 Results. It always has been "use the cheapest" for my Jeep but that has 215K plus miles. This is very significant, especially for the aluminum alloy head. Most other engines require 21 ft-lb (~28 Nm) of torque . Yes, the brand matters when it comes to performance (better MPG, etc). If your engine is a V6 then it has 6 spark plugs, if it's a 4 cylinder that obviously 4 spark plugs. 25: 52.08%: No. All, I just purchased a 92 W201 with a 2.6 I want to tune it up but as I have only owned diesel MB's, I have no idea what brand/type of spark plug to install. Spark plugs are a popular item to change, and it is important to know what a good spark plug vs. a bad one looks like.There are tons of different types of spark plugs (iridium, platinum, standard, pre-gapped, 4 grounded etc.,) but there still are some telltale visual signs that tell you of a bad spark plug (or a poorly running cylinder). From our personal experience, the info about spark plugs is provided in the maintenance section. Does anyone have Suggestions on what brand of spark plugs to use. BOSCH SUPER Plus Spark plugs are manufactured using Yttrium alloy, which is a precious metal whose remarkable properties have … The typical copper ones will wear out between 10,000 to 20,000 miles. Obviously they wanted to use crappy plugs on the cars because good performance is just such a bad thing. Spark plugs don’t last forever. Autozone recommended Champion Copper plugs. 4: 8.33%: Yes, the brand matters when it comes to performance and how long they last. Spark plugs made from platinum are the best components for newer vehicles with electronic DIS (distributor-based ignition systems). ... MERCEDES-BENZ > 2014 > CLA250 > 2.0L L4 Turbocharged > Ignition > Spark Plug. 2008-2012 4.7's are different. ALL THE PARTS YOUR CAR WILL EVER NEED ® Show Prices In . FILTER RESULTS. Autolite (2) Bosch (1) Denso (1) E3 (1) NGK (3) This is a test. A wide range of BOSCH SUPER Plus and Genuine Mercedes for most Mercedes Benz models. Another option is to use double platinum or iridium spark plugs for your vehicle. That means that is has 12 spark plugs for 6 cylinders, 2 in each cylinder. What brand spark plugs do you use and why? Please be sure to use the correct spark plug for your Toyota engine; the wrong spark plug can negatively affect fuel economy and overall performance. I was wondering which spark plugs would be the best to put in the car or if there's a certain brand I need to get. View Poll Results: Does the brand of spark plugs matter? 2013 Mercedes Benz C250 Spark Plug. What do you buy? The spark plugs that are under the coils are scheduled to be changed every 48,000 miles amd the other eight are good for 96,000 miles. E-Class (W212) - Are Spark Plugs available for 'M278 engine - I ordered the supposedly correct Mercedes brand spark plugs for my 2012 E550 with the M278 engine. U-Groove Spark Plugs As its name implies, the U-Groove design incorporates a U-shaped groove in the middle of the ground electrode. Spark Plug / Coil-On-Plug Boot. This article applies to the Mercedes-Benz C-Class w204 (2007-2014). This is a first for me. With the relative cost of the plugs versus the extended driving range don't scrimp on resistor plugs. Apparently, this model has an electronic system that uses only copper plugs and to my surprise does not need the wires or cap replaced. Signs That You Need to Change Your Spark Plugs . I believe the ML350 have 6 cylinders therefore 6 plugs. Precision in Fitment and Design on the Body and Electrodes: Engine tolerances are extremely tight so your spark … In my drag car, street car nd every engine I build for customers.. 1 of 3 brand plugs goes in it Ac delco (std plug) Autolite (std plug or AR racing plugs for turbo/boosted/nitrous engines NGK (V power tip) I run/use mostly std AC delco plugs unless the combo calls for something AC don’t have. Copper plugs, for example, have the shortest life, while plugs made of more advanced and durable materials can provide up to four times the life of a copper spark plug. The best spark plugs for your vehicle will help your engine run efficiently and improve gas mileage. The iridium material used for these plugs provides up to 25% longer use compared to platinum spark plugs. You can expect to replace these roughly every 25,000 miles or so (a great deal depends on your driving habits, as well as your engine’s condition). Copper: Copper spark plugs have the shortest life on the market, but they’re the best at conducting electricity. The reality is that the correct spark plugs make a significant contribution (or detriment) to performance and people interested in high performance are sensitive to the difference. Your spark plug is put through a lot of abuse as the miles go by. They get replaced every 105000 miles. uh.. no. Designed and engineered in the USA, the Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition for enhanced ignitability and performance. If the owner’s manual states that your vehicle needs platinum spark plugs, you shouldn’t use copper components to save on cash. 2013 Mercedes Benz C250 Spark Plug. Regardless of the age of the plugs, or mileage, if the engine misfires or runs poorly, the plugs should be inspected for defects. BRAND. Iridium spark plugs have extremely fine electrodes while retaining excellent wear characteristics. Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Those who purchased and reviewed this spark plug appreciated that although the cost of this spark plug was high due to the fact it comes in a multi-pack, the overall cost per plug was still reasonable for the quality it provides. I am looking to change out the plugs on my 05 4.7 V8 1500. 14: 29.17%: Yes, the brand matters on how long they last. However, with different types of spark plugs available—copper, platinum, iridium—and with different heat ranges, it's easy to get confused and, inadvertently, cause performance problems: misfires, detonations and, if not careful, serious engine damage. All 08 and newer 4.7's utilize 16 spark plugs, unlike the 07 and older. LOL @ bmw guys not knowing about spark plugs. 30,000 mile spark … If you think it’s time to update your spark plugs, or if you’ve been struggling to get that ignition working when you’re off to work or to pick the kids up from school, then do take a look at our wide range of spark plugs below. Spark Plug Extractor. Can someone give me info on the brand/type/gap of spark plug? You can use either plug as long as they are for your vehicle. and some at $2.99. Step 11 Torque spark plugs to 18 lb-lbs. 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