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4 Pcs 12V Glow Plug 8-94175158-0 for Isuzu 4JB1l 4JG1l 4JG1T Diesel Engine


High-performance 12V glow plug set (4 pieces) designed for Isuzu diesel engines. Ensures fast cold starts, stable combustion, improved fuel efficiency, and reliable engine performance in all weather conditions.

$49.29

Vin / Engine Serial Number

Please provide VIN / ESN for identification of correct parts

The Glow Plug 8-94175158-0 is engineered to provide rapid heating for diesel combustion chambers, enabling smooth ignition during cold starts. Manufactured using heat-resistant materials, these glow plugs deliver durability, consistent heating, and long service life for Isuzu engines.

Perfect replacement for worn or faulty glow plugs causing hard starting, white smoke, or rough idling.


Key Features

  • ✔ OEM Replacement Quality

  • ✔ 12V High-Efficiency Heating Element

  • ✔ Quick Cold Start Performance

  • ✔ Durable Heat-Resistant Construction

  • ✔ Improved Fuel Combustion

  • ✔ Long Service Life

  • ✔ Easy Installation

  • ✔ Pack Includes 4 Glow Plugs


Part Number

  • 8-94175158-0

  • 8941751580


Engine Compatibility

Compatible with Isuzu Diesel Engines:

  • Isuzu 4JB1

  • Isuzu 4JG1

  • Isuzu 4JG1T


Vehicle Applications

Suitable for various Isuzu trucks, pickups, and industrial equipment equipped with the above engines.


Product Specifications

  • Product Type: Glow Plug

  • Voltage: 12V

  • Quantity: 4-Piece Set

  • Condition: New

  • Material: Heat-Resistant Alloy

  • Installation: Direct Replacement


Benefits of Replacing Glow Plugs

  • Faster engine starting in cold weather

  • Reduced exhaust smoke

  • Improved engine efficiency

  • Better fuel economy

  • Smooth engine idle

Frequently Asked Questions

Q1: What does a glow plug do?

A glow plug heats the combustion chamber to help diesel engines start easily, especially in cold temperatures.

Q2: How many glow plugs are included?

This package includes 4 pieces of 12V glow plugs.

Q3: Which engines are compatible?

Compatible with Isuzu 4JB1, 4JG1, and 4JG1T diesel engines.

Q4: What are signs of bad glow plugs?

Hard starting, excessive white smoke, rough idle, and reduced engine performance.