This Bosch ignition component is an exact-part-number service component for the verified 1985-1987 Audi 4000 application listed below. Match Bosch manufacturer part number 0227100211, every OE cross-reference, engine, production date, connector, and mounting detail before ordering.

Key Features

• Genuine Bosch Construction: Built with epoxy-encapsulated electronics and aluminum housing to resist heat vibration and corrosion for long-term durability.
• Precise Timing Control: Delivers exact pulse signals matching OEM specifications to support efficient combustion and reduce misfires.
• High Reliability: Proven in millions of OE applications to maintain consistent performance under demanding conditions.
• A: Features a rugged aluminum base with sealed epoxy electronics for protection against moisture oil and high temperatures up to 120C.
• Replaces VW OEM numbers 191905351 191905351A and equivalent Bosch part.
• Engineered in Germany with stringent OE testing standards.

Fitment

Specifications

What’s Included

One new Bosch ignition component identified by manufacturer part number 0227100211. Seals, gaskets, wiring, connectors, hardware, tools, and companion service parts are included only when expressly stated for this exact part number.

About Bosch

Bosch develops ignition, fuel, sensor, electrical, and thermal-management components for original-equipment and service applications. Correct selection depends on exact application evidence and part-number matching.

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Browse the Bosch collection for related service components.

Frequently Asked Questions

Will this Bosch part fit my 1985-1987 Audi 4000?
That application is listed, but confirm the exact Bosch and OE numbers, engine, production date, connector, mounting location, and every vehicle service note before ordering.

What should I diagnose before replacing this ignition component?
Confirm the fault with appropriate testing and inspect related wiring, connectors, grounds, seals, hoses, fuses, relays, mechanical systems, and stored diagnostic codes. A code alone does not always identify a failed part.

Will installation require programming or adaptation?
Requirements vary by vehicle and component. Check the factory service procedure for coding, adaptation, calibration, bleeding, torque, sealing, and post-repair diagnostic steps before installation.

Installation Instructions

Follow the current Bosch instructions and factory service information for this exact part number. Disconnect power and relieve fuel or cooling-system pressure when required, protect connectors and sealing surfaces, use new seals when specified, observe torque and cleanliness procedures, complete any coding, adaptation, calibration, or bleeding steps, clear faults only after repair, and verify operation. Professional diagnosis and installation are recommended.