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DENSO 4157 Standard Spark Plug U-Groove Design

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

4157
6 reviews
Sale Price

$3.86

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The DENSO 4157 is a standard spark plug engineered to deliver reliable ignition performance for a wide range of automotive applications. This spark plug features DENSO's innovative U-Groove ground electrode design that creates a larger, more concentrated spark for improved ignitability and more complete fuel combustion.

Key Features:

  • U-Groove ground electrode design for enhanced spark and better ignitability
  • Improved fuel combustion for increased engine efficiency
  • Reliable standard copper core construction
  • OE-quality design and materials for dependable performance
  • Precision-engineered to meet strict OEM specifications

DENSO spark plugs are manufactured to exacting standards and are trusted by automotive manufacturers worldwide. The U-Groove design helps ensure a strong, consistent spark across a wide range of operating conditions, contributing to smoother engine operation, better fuel economy, and reduced emissions.

Products specifications

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

Resistance

5000

Ground Electrode Tip Design

U-Groove

Hex Size

18.0

Manufacturer Heat Range

22

Reach

19.00

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.

Quick-n-easy

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

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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