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Best Prices: Denso (3121) K20PR-U11 Traditional Spark Plug, Pack of 1 » Denso

Compare prices and find the best price (cheap discount price) of the auto part Denso (3121) K20PR-U11 Traditional Spark Plug, Pack of 1 by the part number NP3121, K20PRU11, K20PR-U11, NPK20PRU11, 3121 from a variety of different online car part stores and dealers.

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Part Name: Denso (3121) K20PR-U11 Traditional Spark Plug, Pack of 1
Part Number: NP3121, K20PRU11, K20PR-U11, NPK20PRU11, 3121
Part Brand: Denso

Part Image / Picture

Denso (3121) K20PR-U11 Traditional Spark Plug, Pack of 1 (NP3121, K20PRU11, K20PR-U11, NPK20PRU11, 3121)

Part Description & Details

Denso Spark Plug Denso's standard plugs have always offered a patented U-groove ground electrode producing for a larger, hotter spark. Copper core for better thermal conductivity. Machine rolled threads to reduce cross-threading and seizing . The plug insulator is constructed of purified alumina powder for extreme stress with 5 ribs to prevent flashover. Technical Specifications - 14mm Thread, 19mm (3/4") Reach, 5/8" (16mm) Hex Size, Gasket Seat, Resistor, Solid Terminal, Projected Tip, U-Groove Ground Electrode, .044" (1.1mm) Gap

Features:
  • K20PR-U11
  • Increases engine performance and throttle response
  • Efficient fuel consumption
  • Improved cold-starting
  • Stable combustion during idling

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