Blue Print ADC47122 ABS Sensor, pack of one

Blue Print ADC47122 ABS Sensor

The Blue Print ADC47122 ABS Sensor is a high‑performance wheel speed sensor designed for automotive anti‑lock braking systems (ABS). It delivers precise rotational data to the vehicle’s electronic control unit, ensuring optimal brake modulation and enhanced safety. This sensor is engineered with durable materials and advanced electronics to withstand harsh operating conditions while maintaining reliable performance over its service life.

Key Technical Specifications

• Model: ADC47122
• Type: Wheel Speed / ABS Sensor
• Application: Rear wheel speed detection for anti‑lock braking systems
• Operating Temperature Range: -40 °C to +120 °C (typical automotive range)
• Signal Output: Digital pulse signal (typically 1–2 kHz per wheel revolution)
• Mounting Type: Standard bolt‑on with integrated mounting flange
• Dimensions: Compact design for tight engine bay spaces
• Material: High‑grade ABS plastic housing with reinforced metal contacts
• Electrical Interface: Standard automotive connector (e.g., 3‑pin or 4‑pin) compatible with most vehicle control modules

Design Features and Benefits

The ADC47122 incorporates several design elements that enhance its reliability and ease of installation:

• Robust ABS Housing: Protects internal components from moisture, dust, and vibration.
• Precision Magnetic Sensor: Generates accurate wheel‑speed pulses even under high load or rapid acceleration.
• Low Power Consumption: Minimizes drain on the vehicle’s electrical system.
• Quick‑Connect Wiring: Simplifies wiring harness integration and reduces installation time.
• High Signal Integrity: Maintains signal clarity over long cable runs, reducing noise interference.

Compatibility Overview

The ADC47122 is engineered to fit a wide range of vehicles that employ rear‑wheel ABS modules. It has been successfully used in several popular models, including:

• Mitsubishi L200 / Triton IV Pickup – rear axle (right side)
• Various other light commercial and passenger vehicles requiring a rear wheel speed sensor.

Its standardized mounting flange and connector type allow for straightforward replacement or upgrade in most automotive service environments.

Installation Guidelines

1. Disconnect Power: Ensure the vehicle’s battery is disconnected to avoid accidental short circuits.
2. Remove Existing Sensor: Unscrew the old sensor from the wheel hub or axle assembly using a suitable socket set. Carefully detach the wiring harness.
3. Install ADC47122: Align the new sensor’s mounting flange with the bolt holes on the hub, then secure it with the provided bolts. Reconnect the wiring harness to the sensor’s connector.
4. Verify Alignment: Confirm that the sensor is positioned correctly relative to the wheel’s magnetic encoder or gear teeth for optimal pulse generation.
5. Reconnect Power and Test: Restore battery connection, start the vehicle, and use a diagnostic scan tool to verify that the ABS module receives accurate wheel‑speed data from the new sensor.

Maintenance Tips

• Inspect the sensor housing for cracks or damage after any collision or impact event.
• Check wiring connections periodically to ensure they remain secure and free of corrosion.
• Replace the sensor promptly if diagnostic codes indicate wheel‑speed irregularities or ABS activation errors.

Applications Beyond Standard Use

The ADC47122’s reliable performance makes it suitable for:

• Commercial fleet vehicles where consistent braking is critical.
• Off‑road and heavy‑duty applications that demand robust sensor durability.
• Aftermarket modifications or upgrades to enhance vehicle safety systems.

Conclusion

The Blue Print ADC47122 ABS Sensor stands out as a dependable component for modern automotive braking systems. Its combination of precise wheel‑speed detection, durable construction, and straightforward installation makes it an excellent choice for both OEM replacements and aftermarket upgrades. By ensuring accurate data transmission to the vehicle’s ABS module, this sensor plays a vital role in maintaining optimal brake performance and driver safety.