fits model: Expedition, Navigator. make: Ford, Lincoln. year: 2003–2006.

( Brand: Ford ), ( Manufacturer Part Number: 12819920 ), ( Part Type: Wheel Hub Sensor ), ( Ipn: Sp550203 ), ( Certifications: Dot/sae ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Cs-sku: 366 )
The 12819920 rear wheel speed sensor is a crucial component of the Antilock Braking System (ABS) in select Ford Expedition and Lincoln Navigator models produced between 2003 and 2006. This sensor plays a vital role in monitoring the rotational speed of the rear wheels and transmitting that information to the vehicle's ABS control module.
This sensor is a compact, cylindrical part with a diameter of approximately 2 inches (50.8 mm) and a height of around 1 inch (25.4 mm). It is designed with a durable, corrosion-resistant housing to ensure optimal performance in various driving conditions. The sensor features a three-wire electrical connector that interfaces with the ABS control module.
The 12819920 rear wheel speed sensor uses a magnetic and optical technology to detect the rotational speed of the wheel. It contains a permanent magnet and a toothed wheel, which interact to generate a signal when the wheel rotates. This signal is then transmitted to the ABS control module, which uses it to regulate the hydraulic pressure to the wheels, enabling the vehicle to maintain traction and prevent wheel lock-up during braking.
It's essential to maintain the proper functioning of the rear wheel speed sensor to ensure the overall safety and performance of the vehicle. A faulty sensor can cause issues with the ABS system, resulting in a warning light on the dashboard and reduced vehicle stability during braking. If you suspect that your 2003-2006 Ford Expedition or Lincoln Navigator's rear wheel speed sensor is faulty, replacing it with a new, original equipment manufacturer (OEM) part like the 12819920 is the best solution.
Installing the new sensor is a relatively straightforward process that can be done by an experienced home mechanic or a professional technician. The procedure typically involves removing the wheel, disconnecting the electrical connector, and replacing the faulty sensor with the new one. Properly following the installation instructions provided with the new sensor and using the appropriate tools will help ensure a successful installation.
In conclusion, the 1281920 rear wheel speed sensor is an essential component of the ABS system in select Ford Expedition and Lincoln Navigator models from 2003 to 2006. It is a durable, compact part that monitors the rotational speed of the rear wheel and transmits that information to the ABS control module. Regular maintenance and timely replacement, when necessary, will help ensure the safety and optimal performance of your vehicle.
Replacing a faulty ABS sensor in the rear wheel hub of a 2003-2006 Ford Expedition or Lincoln Navigator can be a crucial repair for ensuring proper vehicle safety and performance. In this analysis, we will discuss the key pros and cons of purchasing a 12819920 rear wheel hub to address this issue.
Pros of Buying a 12819920 Rear Wheel Hub:1. Improved Safety: A faulty ABS sensor can lead to reduced braking performance and increased stopping distances. Replacing the faulty wheel hub with a new one ensures that the ABS system functions correctly, maintaining optimal vehicle safety.
2. Enhanced Driving Experience: A properly working ABS system provides smoother and more controlled braking, reducing the chances of skidding or hydroplaning during adverse weather conditions.
3. Long-Term Savings: Investing in a new rear wheel hub may save you money in the long run, as opposed to constantly repairing or replacing individual parts of the wheel hub assembly. This approach ensures that you have a fully functional and reliable component.
4. OEM (Original Equipment Manufacturer) Quality: A 12819920 rear wheel hub is designed and engineered specifically for the 2003-2006 Ford Expedition and Lincoln Navigator models. This guarantees a perfect fit and optimal performance.
Cons of Buying a 12819920 Rear Wheel Hub:1. Cost: The cost of a new 12819920 rear wheel hub can be relatively high compared to repairing individual parts. However, considering the long-term savings and improved safety, this investment may be worthwhile.
2. Installation Complexity: Installing a new rear wheel hub can be a complex and time-consuming process, requiring specialized tools and technical expertise. It is recommended to consult a professional mechanic or auto repair shop for this task.
3. Potential for Additional Repairs: Depending on the condition of the vehicle and the age of the components, replacing the rear wheel hub may uncover other potential issues that require attention. These additional repairs may add to the overall cost of the repair.
Conclusion:In conclusion, purchasing a 12819920 rear wheel hub for a 2003-2006 Ford Expedition or Lincoln Navigator comes with several advantages, such as improved safety, enhanced driving experience, long-term savings, and OEM quality. However, it also presents some challenges, such as cost, installation complexity, and potential for additional repairs. Considering these factors, it is recommended to weigh the benefits against the costs and consult with a professional mechanic before making a decision. If the vehicle is essential for daily transportation or long trips, investing in a new rear wheel hub may be a worthwhile investment for peace of mind and optimal performance.
Flange offset: 2.19 in. Stud size: M14 x 2 in. Hub pilot diameter: 3.91 in. Flange style: 4-bolt modified flange, Spline count: 33, Includes: ABS sensor and lug bolts, Bearing included: Yes, type: Tapered, Driven: Brake pilot diameter: 3.54 in.