Bosch 0250202126 Diesel Glow Plug

Reliable Diesel Glow Plug for GM Diesel Vehicles

The Bosch Diesel Glow Plug 0250202126 is engineered to provide fast and efficient cold starts for a range of diesel-powered GM vehicles. Designed with durable Inconel material and a tapered seat, this glow plug ensures consistent performance and longevity in demanding conditions.

• Constructed from high-quality Inconel for enhanced durability
• 84 mm length with a 10 mm thread diameter and 10 mm hex size
• Pin terminal type for secure electrical connection
• Tapered seat design for optimal sealing
• Fast pre-heating time of 4.0 seconds for quick starts
• Metal sheath type for added protection
• Compatible with multiple Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, and Pontiac diesel models

About Bosch Diesel Glow Plug Product Line

The Bosch Diesel Glow Plug line is designed specifically for diesel ignition systems requiring reliable and efficient pre-heating components. This product line focuses on delivering glow plugs with fast start capabilities and robust materials like Inconel, which resist oxidation and wear. The 0250202126 model exemplifies these qualities, making it suitable for a variety of GM diesel vehicles.

Product Details and Specifications

This Bosch glow plug measures 3.307 inches (84 mm) in total length with a 27 mm reach, fitting diesel engines that require precise ignition hardware. The pin terminal type ensures a stable electrical connection, while the tapered seat provides a secure fit to prevent combustion gas leaks. The metal sheath construction enhances durability under high-temperature conditions. With a quick pre-heating time of 4 seconds, this glow plug supports fast engine starts in cold environments.

Compatible Vehicles and Applications

• Buick diesel models including Century and Regal
• Cadillac diesel vehicles such as DeVille and Seville
• Chevrolet diesel trucks and SUVs like Blazer, C10, C1500, and Tahoe
• GMC diesel models including Sierra and Yukon
• Hummer H1 diesel applications
• Oldsmobile and Pontiac diesel models including Cutlass and Grand Prix

Common Issues Addressed by Bosch Diesel Glow Plug 0250202126

• Difficulty starting diesel engines in cold weather
• Extended engine cranking times
• Inconsistent engine ignition and rough idling
• Glow plug failure due to corrosion or wear
• Reduced engine performance during cold starts

Installation Notes and Tips

Ensure the engine is cool before removing old glow plugs to avoid damage. Use a torque wrench to tighten the glow plug to manufacturer specifications, typically matching the 10 mm hex size. Verify the pin terminal connection is secure to maintain proper electrical flow. Replace all glow plugs simultaneously for balanced engine performance, especially in vehicles like the Chevrolet Silverado or GMC Sierra diesel models.

Quality Assurance and Warranty

Bosch glow plugs are manufactured to meet strict quality standards, using Inconel material for corrosion resistance and durability. The Diesel Glow Plug 0250202126 undergoes rigorous testing to ensure reliable performance and longevity. While specific warranty details vary by distributor, Bosch products typically come with a limited warranty covering defects in materials and workmanship.