Introduction. Buy Spark Plugs for 2010 Ford Focus and get the best deals at the lowest prices on eBay! I got into fine wire plugs via kick only Brit & Yank bikes. For models made before 2000, these may be located along the sides. Oil on Spark Plug Causes: Ford Focus. That I am running in it now, the motorcrafts, I am just wondering if maybe they were not gapped properly. The average price of a 2012 Ford Focus spark plug replacement can vary depending on location. Focus RS Discussions Focus RS Purchasing Focus RS Performance Focus RS Photos and Videos Focus RS … Coolant Hose / Pipe. Spark plugs wear out over time as the electrode material wears down. Which spark plugs are best for tuning? Multi-rib insulator protects against misfire. A set of colder plugs … Oil Drain Plug. Ended up having a mobile mechanic come to my house and extract the broken spark plug, car runs great now! Crankshaft Seal. NGK 6619 Iridium IX Spark Plugs… Spark plugs made from iridium and platinum are more durable & they have higher melting temperatures than nickel alloy electrodes found in copper spark plugs. ford focus i 2.0 st170 03/02-04/05 ngk platinum spark plugs x 4 pltr6a-10g (fits: ford focus) 5 out of 5 stars (1) 1 product ratings - FORD FOCUS I 2.0 ST170 03/02-04/05 NGK PLATINUM SPARK PLUGS x … Some drivers get as much as 12% more power when they step up to performance-rated Ford Focus spark plugs. What is the best spark plugs to buy for a 2003 Ford Focus? Facebook Twitter. Source(s): spark plugs 2003 ford focus: https://tr.im/eda6o. See More Reviews. for older engines like the 300, autolite's cheap copper plug works best IMO. Best Overall. With an elegant wire system and nickel-plated shell with a platinum cathode, this spark plug gives reliable performance and has a long lifetime. Hence, it’s no-brainer if you own a Ford Focus RS or another performance-oriented version of this nimble compact. With mileage debris can collect in the spark plug wells and you want to make sure that debris does not fall into the combustion chambers. Cabin Air Filter. Only 1 left in stock - order soon. 1. Through rigorous testing, these parts meet the strict high-quality standards of Ford … My coupe came with a set of Champion C-4 plugs, which I still have, I have several sets of ribbed Champion W16Y plugs and some singles: A pink Qty: Add to Cart. Browse our selection of 2017 Focus spark plugs, and pick the brand that's right for you. Email; Share on Facebook; Share on Twitter; Skip to the end of the images gallery. Continue with Facebook. PCV (Positive Crankcase Ventilation) Valve. REGISTRATION TIPS, RULES & REGULATIONS, or HELP. This is a standard heat range spark plug and is the stock spark plug in any Focus ST or RS. 2005-2007 Ford Focus Spark Plugs Replacement. 0 0. Multi-rib insulator protects against misfire. Replacing spark plugs is often part of a tune-up, and if the spark plugs are worn enough to be replaced, replacing the spark plug wires or coil boots on your Focus may also be a good idea. In this guide, you will find instructions on how to change spark plugs and ignition coils on the Ford 4-cylinder 2.0l engine. Ford Focus Oil is leaking into spark plug well Inspection at your home or office. We have the best products at the right price. Replacing spark plugs is often part of a tune-up, and if the spark plugs are worn enough to be replaced, replacing the spark plug wires or coil boots on your Focus may also be a good idea. You don't have to use thes plugs. Here are the most common symptoms of oil on spark plugs: Bad Valve Cover Gasket– Oil is pumped from the oil pan up through your Focus’s cylinder heads. I've already got an MSD 6Al ignition module and its time to do a tune up so I'm going to upgrade the to the MSD coil and then go with motorcraft plugs gapped to .050 or .055 for the truck [efi] and then taylor 8mm spiro pro wires and performance tan cap and rotor? Add to Wishlist Add to Compare. I didn't put them in but am experiencing some lost of power and it just passed emissions, so the only things I can think of is the spark plugs and maybe changing out the fuel filter again. Related Parts. Related Parts. For standard engines and mountune performance upgrades, we recommend and use standard heat range spark plugs. Explore Our Forums. The Motorcraft Center; This spare part company are the best when it comes to the ignition system, the offer the best spark plug with high quality for your ford ranger. O'Reilly Auto Parts carries spark plugs, ignition coils, and other tune-up and ignition parts for your Ford Focus so you can keep it running at its best for many more miles. 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