[Vehicle Fitment]: Compatible with Subaru Legacy 2010-2012 H4 2.5L (Naturally Aspirated), Outback 2010-2012 H4 2.5L [Reference Number]: 22433AA620, 22433AA621, UF-668, UF668 [Specifications]: ①Coil Terminal Quantity: 3; ②Terminal Type: Blade; ③Mount Type: Bolt On; ④Mounting Location: Valve Cover; ⑤Spark Plug Material: Iridium+Nickel; ⑥Gap Size(IN): 1.0-1.1; ⑨Thread Diameter(MM): 14; ⑩Installation Torque(N): 25-30N [Iridium Spark Plug]: Iridium is a type of refined alloy which is highly suitable to be used as the materials of the central electrode in a spark plug. It extends the life of the spark plug nearly threefold, ensures a more stable idle speed of the engine, and delivers a super performance to the engine with improved fuel efficiency, reduced emissions and faster starting up [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted ignition coils and spark plugs kit. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind A-premium Ignition Coils & Spark Plugs Kits are an ideal choice to replace your broken Ignition Coils & Spark Plugs Kits. All Ignition Coils & Spark Plugs Kits meet or exceed OEM specifications. Due to high manufacturing standard, it will come with one year quality guarantee.

Compatible with Subaru Models:
2010-2012 Legacy H4 2.5L
2010-2012 Outback H4 2.5L

Specifications:
Color: Black
Terminal Quantity: 3
Terminal Gender: Male
Terminal Type: Blade
Voltage: 12V
Spark Plug Material: Iridium
Connector Shape: Round, Rectangular
Mounting Bracket(s) Included: Yes

OEM Number: UF-668, UF668, 22433AA620, 22433AA621, 7092, BKR6EGP
Quantity Sold: A Set of Four Pieces
Note: It comes with 4x Ignition Coils & Iridium Spark Plug Kits.