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Product Overview

This aftermarket replacement ignition control module is intended for the listed Audi 90, 100, A4, A6, A8, S4, and Cabriolet applications and cross-references part number 4A0905351. An ignition control module controls ignition timing signals for the engine ignition system. It is supplied for comparison with the listed reference number and supports the applications named in the listing.

Key Features & Performance

• Ignition control module for the engine ignition system
• Controls ignition timing signals as part of the ignition circuit
• Cross-references part number 4A0905351
• Supplied for the listed Audi applications
• Used when replacing a faulty or failed ignition control module

Fitment & Compatibility

• for Audi 90 applications
• for Audi 100 applications
• for Audi A4 applications
• for Audi A6 applications
• for Audi A8 applications
• for Audi S4 applications
• for Audi Cabriolet applications

Common Uses

• Replacing a failed or malfunctioning ignition control module
• Ignition system diagnosis and repair
• Restoring normal ignition system operation after component failure

Technical Specifications

• Product Type: Ignition Control Module
• Part Number: 4A0905351
• Vehicle Application(s): Audi 90, 100, A4, A6, A8, S4, Cabriolet

Frequently Asked Questions

Q: What does an ignition control module do? A: It controls ignition timing signals within the engine ignition system to support proper ignition operation.

Q: How should fitment be verified? A: Compare the complete existing part number 4A0905351 and the full vehicle model and engine details with the listing before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.