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A camshaft button is a small but critical component in your engine's valvetrain. It ensures proper camshaft end play, preventing damage and maintaining optimal performance. Selecting the correct button for your specific engine application is essential for longevity and efficiency.
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function
International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions
CAMSHAFT POSITION SENSOR - This camshaft position sensor monitors camshaft position and reports it to the engine computer for spark and fuel timing. Fixes a check engine light, no-start, stalling, misfire, and camshaft sensor codes (P0340-P0349) caused by...
COMPATIBLE WITH AUDI, VOLKSWAGEN VEHICLES - Direct-fit replacement for: Audi A3 2008-2013 | Audi A4 2012-2020 | Audi A4 Quattro 2012-2020 | Audi A4 allroad 2013-2020 | Audi A5 2013-2014 | Audi A5 Quattro 2010-2020 | Audi A5 Sportback 2018-2020 | Audi A...
REPLACES PART# - 06L109259A. Cross-references the OEM and popular aftermarket numbers above - match any one of these numbers on your original part to confirm this is the correct replacement.
OEM FIT, QUALITY & FINISH - While this is NOT a genuine OEM part, it is a direct replacement engineered to meet or exceed factory specifications, built with a precision magnetic sensing element for accurate, reliable timing signals.
Fits list of vehicles in image gallery fitment chart
Exceptional Quality and Performance: This OE replacement engine camshaft thrust button is designed to meet, if not exceed, the performance and quality standards of the original equipment installed on your vehicle. Experience the same high-level...
Direct Replacement, No Fuss: This OE replacement engine camshaft thrust button is meticulously designed for your specific vehicle's make and model, promising a direct fit. Installation is as straightforward as it gets - no fuss, no complications...
Fits list of vehicles in image gallery fitment chart
Exceptional Quality and Performance: This OE replacement engine camshaft thrust button is designed to meet, if not exceed, the performance and quality standards of the original equipment installed on your vehicle. Experience the same high-level...
Direct Replacement, No Fuss: This OE replacement engine camshaft thrust button is meticulously designed for your specific vehicle's make and model, promising a direct fit. Installation is as straightforward as it gets - no fuss, no complications...
Last update on 2026-10-16 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Engine Camshaft Buttons
Material Quality
Steel: Offers excellent durability and resistance to wear, making it a common choice for high-performance applications.
Bronze: Provides good wear resistance and can be a suitable option for milder builds.
Aluminum: Lighter weight but generally less durable than steel or bronze; best suited for specific, lighter-duty uses.
Camshaft Compatibility
Ensure the button's dimensions, particularly its diameter and thickness, precisely match the requirements of your camshaft and engine block.
Some buttons are designed for specific camshaft profiles or bearing journal sizes. Always consult your camshaft manufacturer's specifications.
Engine Application
Consider the intended use of your vehicle. Performance engines may benefit from stronger materials and tighter tolerances than daily drivers.
Check manufacturer recommendations for your specific engine model to ensure optimal fit and function.
Frequently Asked Questions
What is the main function of a camshaft button?
A camshaft button's primary role is to control the camshaft's end play. It prevents the camshaft from moving forward or backward excessively within its bearings, which is crucial for proper timing and preventing damage.
How do I know which camshaft button size I need?
You need to know the specific camshaft and engine block you are using. Consult your camshaft manufacturer's technical specifications or your engine's service manual for the required dimensions and type of button.
Can I reuse my old camshaft button?
It is generally not recommended to reuse an old camshaft button. They are inexpensive wear items, and replacing it with a new one ensures proper fit and function, preventing potential issues down the line.
Are there different types of camshaft buttons?
Yes, camshaft buttons vary in material (like steel, bronze, or aluminum) and sometimes in design or thickness to accommodate different camshafts and engine configurations. The material choice often depends on the performance demands of the engine.
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