Bosch 0250202097 Diesel Glow Plug

Bosch Diesel Glow Plug for Toyota Land Cruiser

Bosch Diesel Glow Plug 0250202097 is built for diesel engines that need fast, reliable cold starts and stable pre-heating performance. It is a direct fit for 1981-1987 Toyota Land Cruiser models with a 24 Volt system, making it a focused replacement for this specific application.

As part of the Bosch Diesel Glow Plug line, this Duraterm-style design uses dual control coils to regulate current flow and reach operating temperature quickly. That helps reduce glow wait time and supports more efficient post-glow operation in vehicles equipped with that system.

Key Features

• Bosch Diesel Glow Plug, part number 0250202097
• Fits 1981-1987 Toyota Land Cruiser, N/A
• Designed for vehicles with a 24 Volt system
• Inconel material for high-temperature durability
• Threaded terminal type with tapered seat
• 12 mm thread diameter and 12 mm hex size
• 8.0 second pre-heating time
• 4.015748 in total length

Detailed Description

Bosch 0250202097 is a diesel glow plug engineered for dependable ignition support in older Toyota diesel applications. The Land Cruiser fitment covers 1981-1987 Toyota Land Cruiser models with a 24 Volt system, and the plug’s tapered seat, threaded terminal, and 12 mm thread diameter match the specified hardware requirements for this application. Bosch’s dual control coil design is used to manage current draw efficiently, helping the glow plug heat quickly and maintain controlled operation during pre-glow and post-glow phases. This makes Bosch 0250202097 a practical choice for drivers searching for a Toyota Land Cruiser diesel glow plug, a 24V glow plug replacement, or a Bosch glow plug for 1981-1987 Toyota Land Cruiser diesel service.

This part cross-references Bosch (e.g., 1985068020) for the same application.

What It Helps Address

• Hard starting in cold diesel conditions
• Extended glow indicator or slow pre-heating response
• Uneven combustion during initial startup
• Rough idle immediately after engine start
• Reduced starting consistency in 24 Volt diesel systems

Installation Notes and Tips

Verify the vehicle uses a 24 Volt system before installation. Confirm thread diameter, seat type, terminal style, and overall length against the removed part to ensure proper fit. Clean the cylinder head threads before installing the new glow plug, and follow the manufacturer’s torque specification for the engine. For best results, inspect the glow plug circuit, relay, and wiring condition at the same time, especially on older Toyota Land Cruiser diesel models.

Quality Assurance

Bosch is a long-established name in diesel fuel and ignition technology, and this glow plug reflects that experience through its controlled heating design and application-specific fitment. Bosch 0250202097 is built for consistent service in the confirmed Toyota Land Cruiser diesel application.