Bosch Glow Plugs - 0250623004

This Bosch Glow Plug is designed for optimal performance and durability. It is compatible with var...

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eBayBOSCH-OE 0 250 623 004-OE Glow Plug for ALFA ROMEO,FIAT
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Product Information

Full details

This Bosch Glow Plug (0250623004) is designed for optimal diesel engine starting performance and durability in various Alfa Romeo and Fiat models. Its key benefit is ensuring reliable ignition in cold conditions. A potential caveat is the importance of verifying exact vehicle fitment before purchase, as variations can occur. This Duraspeed type glow plug features a pencil-type design with after-glow capability and precise specifications for easy installation and consistent operation.

All features

Model Part Number0250623004
BrandBosch

Extended Product Information

FAQs

What does the 'after-glow capability' mean?

After-glow capability means the glow plug can continue to heat the combustion chamber for a period after the engine has started. This helps to ensure smooth combustion and reduce emissions during the initial warm-up phase.

How do I know if my glow plugs need replacing?

Common signs include difficulty starting the engine (especially in cold temperatures), rough idling immediately after starting, increased exhaust smoke, and illuminated warning lights related to the glow plug system.

What is the voltage of this Bosch glow plug?

This Bosch glow plug operates at 7 V.

Can I use this glow plug on a gasoline engine?

No, this glow plug is specifically designed for diesel engines. It is not compatible with gasoline engines.

What is the correct tightening torque for this glow plug?

The recommended tightening torque for this glow plug is between 10 to 15 Nm.

Which specific Alfa Romeo and Fiat models is this compatible with?

It is compatible with various models including the Alfa Romeo Giulia and Fiat Stelvio. However, always verify fitment using the vehicle make/model tool or by contacting customer support, as variations exist.

What does 'Duraspeed type' refer to?

Duraspeed typically refers to a type of glow plug known for its quick heating and reliable performance, often incorporating features like after-glow capability.

Troubleshooting

Engine struggles to start, especially in cold weather.

This may indicate a faulty glow plug. Verify compatibility and consider replacement if diagnostics confirm a glow plug issue.

Check engine light illuminates with glow plug error codes.

Consult a mechanic to diagnose the specific glow plug circuit or individual glow plug failure.

Rough idling or engine misfires shortly after starting.

A malfunctioning glow plug may not be adequately heating the combustion chamber. Professional diagnosis and replacement are recommended.

Pros and Cons

Pros

  • Ensures reliable cold starts for diesel engines.
  • Durable design for long service life.
  • After-glow capability aids continuous combustion.
  • Precise dimensions for straightforward installation.
  • Wide cross-reference for potential compatibility.

Cons

  • Fitment verification is crucial and not always straightforward.
  • Requires specific torque settings for installation.
  • Designed for specific vehicle types (passenger and LCV) and diesel engines only.

Setup, Compatibility & Care

Compatibility Verification:

Before purchasing, it is *essential* to use the vehicle make and model tool to confirm this specific glow plug fits your vehicle. While this part is compatible with various Alfa Romeo and Fiat models (e.g., Giulia, Stelvio) and cross-references with parts like NGK CZ503, OEM references ALFA ROMEO 55258724, CUMMINS 4325712, FIAT 55258724, and NISSAN 11065EZ40A, variations in engine configurations can occur. If you are uncertain about fitment, contact the seller directly for assistance.

Installation:

Installation should be performed by a qualified mechanic. Ensure the engine is cool. Carefully thread the glow plug into the cylinder head, respecting the M 10 x 1 thread size. Tighten the glow plug to the specified torque range of 10 to 15 Nm using the 9 mm spanner size. Over-tightening or under-tightening can damage the glow plug or the cylinder head.

Care:

Glow plugs are not typically user-serviceable components and do not require routine care beyond ensuring proper installation. Their longevity depends on correct engine operation and the quality of the unit itself.

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