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DENSO 3191 Standard Spark Plug U-Groove Design

(Jeep Grand Cherokee 1993-97, Grand Wagoneer 1991, 1993; Chevrolet Corvette 2011-13, Impala 2000-05; Dodge Ram 2500 1994-97, Ram 1500 1994-97 + 83 more models)

Part of: DENSO U-Groove Standard Spark Plug

Other options in this family: DENSO 3075 DENSO 4174 DENSO 4131 DENSO 4116 DENSO 4096

Manufacturer

Picture for manufacturer DENSO

Part Number

3191
13 reviews
Sale Price

$4.06

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The DENSO 3191 is a standard spark plug engineered with innovative U-Groove technology to deliver reliable ignition performance. This design enhances ignitability by creating a more efficient spark, resulting in improved combustion efficiency and smoother engine operation.

Key Features:

  • U-Groove ground electrode design for superior spark exposure
  • Enhanced ignitability for more complete combustion
  • Increased engine efficiency and fuel economy
  • Reliable performance for standard replacement applications
  • OEM-quality construction from a trusted manufacturer

DENSO's U-Groove technology positions the ground electrode in a way that allows the flame kernel to expand more freely into the combustion chamber, reducing quenching effects and promoting more efficient fuel burn. This standard spark plug is designed to meet or exceed original equipment specifications for dependable everyday performance.

Products specifications

Fits

Jeep Grand Cherokee 1993-97, Grand Wagoneer 1991, 1993; Chevrolet Corvette 2011-13, Impala 2000-05; Dodge Ram 2500 1994-97, Ram 1500 1994-97, Dakota 1994-96, Ram 3500 1994-97, B250 1992-94, B2500 1995-96, B1500 1995-96, B3500 1995-97 + 77 more models

Ground Electrode Core Material

Nickel

Seat Type

FLAT

Center Electrode Tip Material

Nickel

Pre-Gap Size

0.8

Ground Electrode Quantity

1

Manufacturer Heat Range

16

Ground Configuration

Standard

Center Electrode Core Material

Copper

Thread Diameter

14.00

Resistance

5000

Ground Electrode Tip Design

U-Groove

Reach

19.00

Hex Size

16.0

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Part came in and I was happy with it.

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Received my package with correct item, I will definitely order more parts or items in the near future. Thanks

Quick and painless

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quick and easy

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Easy and fast. Order arrived very fast. Thanks.

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