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Bosch TPA 400 Tire Pressure Analyzer TPMS Tool - Bosch

Part #: 3944

The Bosch TPA 400 Tire Pressure Analyzer TPMS Tool, model 3944, is a professional-grade solution designed for comprehensive tire pressure monitoring system diagnostics and service. Engineered for automotive and industrial environments, this robust tool provides extensive vehicle coverage and advanced reprogramming capabilities, streamlining workflows for technicians and mechanics.

Key Features

  • Universal Vehicle Coverage: Provides 100% coverage for Asian, Domestic, and European vehicles, ensuring broad applicability across diverse fleets.
  • Advanced Reprogramming: Reprograms over 90% of vehicles equipped with an integrated OBD II module, facilitating efficient sensor replacement and system resets.
  • Extensive Sensor Compatibility: Compatible with Bosch QUICK FIT and a wide array of aftermarket TPMS sensors, offering flexibility in parts selection.
  • Specialized Sensor Support: Includes coverage for both Bluetooth and Heavy Duty TPMS sensors, addressing a broader spectrum of diagnostic needs.
  • Efficient Operation: Features a fast Make, Model, Year procedure lookup, accelerating diagnostic processes and reducing service times.
  • Ongoing Software Updates: Comes with three years of wireless software updates, ensuring the tool remains current with the latest vehicle models and TPMS technologies.

Applications

The Bosch TPA 400 is an indispensable tool for professional technicians in tire shops, automotive service centers, and general repair facilities. It is ideally suited for routine TPMS maintenance, sensor replacement, tire rotations, and troubleshooting complex TPMS faults. Its comprehensive reprogramming capabilities ensure accurate sensor registration and proper system function, preventing dashboard warnings and maintaining vehicle safety standards.

Only 3 left in stock - order soon
List: $1,049.99 Save: $374.39

$675.60

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 465473
  • Shipping Weight: 3lbs
  • UPC: 4047026928235
  • Manufacturers Part #: 3944
  • Manufactured by: Bosch
  • Also Known As: BOS3944

This product was added to our catalog on Monday 15 June, 2026.

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