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DENSO 4103 U-Groove Spark Plug

(Honda Civic 2001-05, ATC110 1979-85, ATC90 1971-78, CB175 Super Sport 1969-73, CT90 1969-79, SL175 1970-71; Ford Thunderbird 1955 + 15 more models)

Part of: DENSO U-Groove Spark Plug

Other options in this family: DENSO 3381 DENSO 12-12-9-065-004 DENSO 4085 DENSO 3120 DENSO 3051

Manufacturer

Picture for manufacturer DENSO

Part Number

4103
7 reviews
Sale Price

$4.19

In Stock (6)

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Usually delivered within 2 days

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Product Details

The DENSO 4103 U-Groove spark plug delivers enhanced ignitability and improved engine performance through its innovative design. This standard spark plug features DENSO's patented U-Groove ground electrode technology that creates a larger, more robust spark for more complete combustion.

Key Features:

  • U-Groove ground electrode design for superior ignitability
  • Improved combustion efficiency and fuel economy
  • Enhanced throttle response and engine performance
  • Reliable cold starting in all weather conditions
  • Durable construction for extended service life

DENSO U-Groove spark plugs are engineered to meet or exceed OEM specifications, providing dependable performance for a wide range of gasoline engines. The unique U-Groove design channels the spark to the optimal location for maximum combustion efficiency.

Products specifications

Fits

Honda Civic 2001-05, ATC110 1979-85, ATC90 1971-78, CB175 Super Sport 1969-73, CT90 1969-79, SL175 1970-71; Ford Thunderbird 1955; Pontiac Grand Prix 1981-87; Mercedes-Benz CLA250 2014-19, 190E 1984-85, 300D 1977-85, 240D 1977-83 + 10 more models

Pre-Gap Size

0.7

Ground Electrode Core Material

Nickel

Seat Type

FLAT

Center Electrode Tip Material

Nickel

Ground Electrode Quantity

1

Ground Configuration

Standard

Thread Diameter

12.00

Center Electrode Core Material

Copper

Ground Electrode Tip Design

U-Groove

Manufacturer Heat Range

24

Hex Size

18.0

Reach

12.70

First off, I LOVE my new shipments! These guys had everything at super low prices, and the shipping was phenomenally fast. It's all working great, and imm definitely buying from these guys again.

Ordered a sling to store my roof rack. There was an issue with the supplier which was quickly resolved by the Autoplicity staff. Great customer service -- most responsive I've ever seen.<br><br>Best prices around.

Great that I can pay with Amazon Payment.

Great service. Shipped out the day after I ordered it...plus it was the cheapest of the competition.

Great

Cheap prices, great quality, and fast delivery. Autoplicity will continue to receive my patronage.

Easy and fast. Order arrived very fast. Thanks.

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