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    Bosch (4501) FGR8DQI Platinum IR Fusion Spark Plug, Pack of 1
    Automotive Parts and Accessories (Bosch)


    Bosch

    List Price: $14.33
    Price: $4.83
    You Save: $9.50 (66%)

    • Fusion's voltage requirement increases less over time versus other iridium plugs for longer reliable performance of the vehicle's ignition system
    • Revolutionary surface air gap firing technology featuring Bosch's unique four ground electrode design delivers the most powerful spark for the most efficient combustion and optimum horsepower without increasing the voltage requirement
    • Factory pre-set gap allows for easy installation that never requires adjustment

    Denso (5304) IK20 Iridium Spark Plug, Pack of 1
    Automotive Parts and Accessories (Denso)


    Denso

    List Price: $10.95
    Price: $7.67
    You Save: $3.28 (30%)

    • Low fuel consumption
    • Excellent acceleration and performance
    • Long life and high reliability

    Bosch (4503) FGR7DQI Platinum IR Fusion Spark Plug, Pack of 1
    Automotive Parts and Accessories (Bosch)


    Bosch

    List Price: $52.15
    Price: $4.77
    You Save: $47.38 (91%)

    • Revolutionary surface air gap firing technology featuring Bosch's unique four ground electrode design delivers the most powerful spark for the most efficient combustion and optimum horsepower without increasing the voltage requirement
    • Factory pre-set gap allows for easy installation that never requires adjustment
    • Fused iridium and platinum center electrode, sintered into an extended insulator nose results in reaching self-cleaning temperature only seconds after starting and provides exceptional wear resistance

    NGK (5464) BKR5EIX-11 Iridium IX Spark Plug, Pack of 1
    Automotive Parts and Accessories (NGK)


    NGK

    List Price: $10.50
    Price: $2.79
    You Save: $7.71 (73%)

    • Iridium alloy has extremely high melting point, perfect for today?s high-tech, high-performance engines
    • You can depend on NGK for quality and reliability
    • Features superior anti-corrosion and anti-seizing properties

    Stanley 85-721 3/8-Inch Drive 6-Point Professional Grade Spark Plug Socket Set, 3-Piece
    Home Improvement (Stanley Hand Tools)


    Stanley Hand Tools

    List Price: $13.20
    Price: $9.18
    You Save: $4.02 (30%)

    • Limited Lifetime Warranty
    • Helps reduce slippage on frozen or rusted fasteners
    • Stanley Sockets feature our Max-Drive design, a unique radius corner design which provides 15-Percent more torque, making it easy to tighten fasteners and simplifies the turning of rounded corners

Spark Plug Replacement

New spark plugs will increase your fuel economy. All you need are a few basic tools and a free afternoon.

Engine Ignition: Wiring Distributor & Spark Plugs Video- DVD

Click to buy a "Basic Engine Building" DVD store.boxwrench.net Basic Engine Building DVD - Chapter 53: Ignition The second part of the ...

Spark Plug Gap - NGK Spark Plugs - Tech Video

Correct way to check, set and adjust your spark plug gap. NGK Spark Plugs USA.