and ##)

5. Use pure HTML <table> syntax for all tables
6. Avoid horizontal rules, concluding statements, or sales language
7. Include full part numbers and category keywords naturally for SEO
8. Ensure the output is ready to paste directly into a web Markdown editor

Please provide the input parameters for the main part and substitute parts, and I'll generate the reference page following this exact structure:

1. Page Title
2. Part Overview
3. Key Parameters
4. Substitute Part Grouping Explanation
5. Parameter Comparison
6. Engineering Selection Recommendations
7. Frequently Asked Questions (FAQ)

I'm ready to proceed.