66219112454-66.21-9-9112454

Introducing the BMW 66.21-9 9112454 parking sensor distance control PDC (Park Distance Control) ECU, an innovative and essential component for enhancing the parking experience of your BMW E39, E83, or E53 model X3, X5, or 5 Series vehicle. This advanced technology helps you navigate even the tightest of spaces with utmost confidence.

The BMW 66.21-9 9112454 parking sensor system employs ultrasonic sensors that are strategically placed at the rear bumper of your vehicle. These sensors constantly monitor the distance between your car and any obstacles behind it, providing real-time audible and visual feedback. As you approach an object, the system emits warning beeps, becoming more frequent as the distance shrinks. Additionally, a graphic display on your dashboard shows the distance to the obstacle in centimeters.

Installation of this system is straightforward and can typically be completed by a professional mechanic or an enthusiastic DIYer with basic automotive knowledge. The BMW 66.21-9 9112454 parking sensor distance control ECU is a plug-and-play unit, meaning it doesn't require any extensive modifications to your vehicle's wiring harness or additional components. The sensors come pre-wired and simply connect to the ECU, making the installation process quick and efficient.

This BMW parking sensor system is not only beneficial for preventing collisions but also adds a level of convenience when parking in crowded areas or parallel parking. The system's sensors can detect objects as small as 50 cm (19.6 inches) and alert you accordingly, ensuring a smooth parking experience every time.

In summary, the BMW 66.21-9 9112454 parking sensor distance control ECU is a must-have accessory for BMW E39, E83, and E53 vehicle owners. It not only provides an added layer of safety but also makes parking a more confident and stress-free experience. With its easy installation and effective functionality, this system is a valuable investment for any BMW enthusiast.

The BMW 66.21-9 9112454 parking sensor distance control PDC (Park Distance Control) eCU is an electronic control unit designed to assist drivers in parking their BMW vehicles by providing distance information to the driver as they reverse. Here are some pros and cons of buying this part:

1. Improved Safety: The parking sensor system helps drivers avoid collisions with obstacles while parking, enhancing safety for both the driver and passengers, as well as for pedestrians and other vehicles.

2. Convenience: The sensor system makes parking easier and less stressful, especially in tight spaces or when parking in confined areas.

3. Compatibility: This eCU is compatible with various BMW models, including E39, E83, and E53, as well as X3 and X5 models with the S chassis.

1. Cost: Replacing the parking sensor eCU can be expensive, and the cost may vary depending on the labor and parts required for installation.

2. Complexity: The installation process for this part can be complex, as it involves wiring and calibration of the sensor system. It may require professional installation to ensure proper functionality.

3. Dependence on Sensors: The sensor system relies on the sensors to detect obstacles and provide accurate distance information. If the sensors become damaged or malfunction, the system may not work correctly, necessitating additional repair costs.

In conclusion, the BMW 66.21-9 9112454 parking sensor distance control PDC eCU offers improved safety and convenience for BMW drivers. However, it comes with a relatively high cost, complex installation process, and dependence on the sensors for proper functionality.

If you decide to purchase this part, ensure that you have a reliable and experienced mechanic to install it, as the installation process can be complex. Additionally, consider purchasing an extended warranty or protection plan to cover any potential issues or damages to the sensors. Overall, if you frequently park in tight spaces or value the added safety and convenience, the BMW parking sensor system may be a worthwhile investment.

Details:

The product is an original Bmw parking sensor distance control module, specifically designed for the E39, E83, and E53 5, X3, x5 model's. The module includes an active parking sensor and is a genuine Bmw item with part numbers, 9112454, 66.21-9 112 454. It comes with a manufacturer warranty and is high-performance part made in germany.

specifications perfoelectric:

• for models: E39, E83, E53, X3
• brand: Original Bmw Item
• mpn: 66219112454
• part type: Parking Control Sensor Ecu
• performance part: Yes
• ipn: 9129816 9116542 6958515 0024192 1501090 1501091
• country of origin: Germany

seller perfoelectric:

• rating: 98.9%
• city: lyman, south carolina
• # reviews: 202

shipping perfoelectric:

• transit: 4-10 days
• carrier: usps
• class: standard
• type: fixed
• service: usps ground advantage

returns perfoelectric:

• policy: no returns

general perfoelectric:

• category: Auto Parts > Electrical Components

offer perfoelectric:

• prices: $20.03–$615.40
• item condition:
  • Used
  • New
  • Neu
  • Nuovo
• started: january 19, 2026
• sold #: 30
• availability: in stock
• options: ship-to-home
• in stock #: 5

payments perfoelectric:

• credit card: discover
• other
• wallet: google-pay

Also Viewed:

• 61-35-9293309-01: CONTROL MODULE, Bmw
• 591-53688: ECM CONTROL, Bmw
• 9138969: CONTROL MODULE, Bmw
• 66216982402: PARKING CONTROL UNIT MODULE, Bmw
• 591-BM1S97: STEERING CONTROL MODULE, Bmw
• 7-552-700: CONTROL TRANSMISSION UNIT MODULE, Bmw
• 5A495A3: SENSOR MODULE, Bmw
• 6886897: LINE SENSOR, Bmw
• 7229173: FUEL CONTROL PUMP MODULE UNIT, Bmw
• 66336884836: PARKING CONTROL MODULE, Bmw
• 922775204: CONTROL FUSE BOX MODULE, Bmw