Elring Cylinder Head Bolt Set - M11x1,5x96

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AutodocELRING Cylinder Head Bolt Kit VW,AUDI 104.930 058103385B,058103385B,058103385A Bolt Kit, cylinder head 058103385A10x,058103385B,058103385B,058103385B
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eBayELRING 104.930 Cylinder Head Bolt Set Fits Audi A4 A6 Cabriolet VW Passat
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Product Information

Full details

This Elring Cylinder Head Bolt Set (104.930) is designed for automotive mechanics and DIY enthusiasts performing engine maintenance on compatible Audi models. Its key benefit is providing OE-quality hardware for secure cylinder head installation, ensuring proper engine sealing. A caveat to be aware of is the importance of verifying exact vehicle fitment and measurements before purchase, as variations can exist.

All features

Model Part Number104.930
BrandElring

Extended Product Information

FAQs

What does 'OE-quality' mean for these bolts?

OE-quality means the bolts are manufactured to meet or exceed the standards set by the original equipment manufacturer for fit, form, and function, ensuring reliable performance comparable to the original parts.

What is the thread size and length of these bolts?

The thread size is M11x1,5, and the length is 96mm.

Can I reuse my old cylinder head bolts?

It is strongly recommended NOT to reuse old cylinder head bolts. They can stretch during installation and may not provide the correct clamping force on subsequent installations, potentially leading to head gasket failure.

How do I know if this set fits my Audi A6?

You must check the 'Vehicle Compatibility' list carefully against your car's exact Make, Model, Year, Type (Saloon/Estate), and Engine specifications. Always verify measurements if noted as variations exist.

What tools are needed for installation?

You will need a torque wrench capable of precise settings, a socket set, and potentially other standard engine repair tools. It is crucial to follow the specific torque sequence and values provided by the vehicle manufacturer.

Are these bolts suitable for all Audi A6 models?

No, these bolts are specifically designed for certain Audi A6 C5 and C4 variants as listed in the compatibility chart. Always verify fitment for your specific vehicle.

What is the primary function of cylinder head bolts?

Cylinder head bolts secure the cylinder head to the engine block, creating a seal for the combustion chambers and preventing leaks of fluids and gases.

Troubleshooting

Bolts not tightening to specified torque

Ensure the bolt threads and the corresponding threads in the engine block are clean and free of obstructions. Verify you are using the correct bolt for the specific hole if there are variations in length or design.

Engine misfire or loss of compression after installation

Re-check that the cylinder head bolts were torqued in the correct sequence and to the final specified value. A slight deviation can compromise the head gasket seal.

Difficulty in verifying fitment

Contact a professional mechanic or dealership with your vehicle's VIN to confirm the exact part number and specifications required for your engine.

Pros and Cons

Pros

  • Ensures a secure and proper seal for the cylinder head.
  • Manufactured to high standards for reliability.
  • Direct replacement for specified Audi models.
  • Durable construction for longevity under engine conditions.

Cons

  • Requires careful verification of vehicle compatibility and measurements.
  • Installation requires specialized automotive knowledge and tools.
  • Specific to certain Audi models, limiting broader application.

Setup, Compatibility & Care Instructions

Compatibility Verification:

Before purchasing, it is crucial to verify that this cylinder head bolt set is compatible with your specific vehicle. Use the provided compatibility list and cross-reference with your vehicle's make, model, year, and engine details. Pay close attention to the "IMPORTANT: Check measurements & dimensions as variations exist" notes.

Installation:

Installation of a cylinder head bolt set is a critical engine repair procedure that requires precise torque specifications and sequence. It is highly recommended that this task be performed by a qualified mechanic with the proper tools, including a torque wrench capable of achieving accurate settings.

  1. Ensure cylinder head and engine block surfaces are clean and free of debris.
  2. Follow the manufacturer's specified torque sequence and values for tightening the bolts.
  3. Ensure all bolts are tightened to the correct final torque.

Care:

As these are replacement hardware components, they do not require routine care after installation. Their longevity depends on correct installation and the overall health of the engine. They are designed to be a permanent part of the engine assembly.

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