36930-TZ3-A21

The Acura 36930-TZ3-A21 Rear Right Blind Spot Radar Sensor is an essential safety component designed for select Acura TLX models from the years 2018, 2019, and 2020. This sensor is part of the Blind Spot Information System (BSI) and Rear Cross Traffic Monitor (CTM) system, which helps drivers to be more aware of their surroundings and prevent potential collisions.

This radar sensor employs advanced Blind Spot Detection technology, which continuously monitors the zones to your side and rear. When a vehicle enters your blind spot, an indicator light on your side mirror illuminates, alerting you to the presence of another vehicle in your blind spot. This feature enhances driving safety, especially during lane changes.

Additionally, the Rear Cross Traffic Monitor function uses this sensor to detect vehicles approaching from the sides when backing up. When a vehicle is detected, a visual warning appears on the display screen and an audible alert sounds, alerting the driver of potential hazards.

The Acura 36930-TZ3-A21 Rear Right Blind Spot Radar Sensor is precision-engineered to provide reliable, consistent performance. The sensor is compact and discreetly integrated into the vehicle design. It features a durable, weather-resistant construction to ensure optimal functionality in various driving conditions.

Installation of this radar sensor is typically handled by professional technicians during routine maintenance or at the dealership. It is important to note that this sensor is a genuine Acura part, ensuring compatibility and optimal performance with your specific Acura TLX model.

In conclusion, the Acura 36930-TZ3-A21 Rear Right Blind Spot Radar Sensor plays a crucial role in enhancing the safety and driving experience for your Acura TLX. By continually monitoring your blind spots and alerting you to potential hazards, this sensor offers peace of mind and an added layer of protection on the road.

A Comprehensive Analysis of the Acura 36930-TZ3-A21 Rear Right Blind Spot Radar Sensor

The Acura 36930-TZ3-A21 is a rear right blind spot radar sensor designed for Acura TLX vehicles from the model years 2018, 2019, and 2020. This sensor enhances safety by alerting drivers to vehicles in their blind spot, reducing the risk of side collisions. In this analysis, we will evaluate the advantages and disadvantages of purchasing this radar sensor.

1. Enhanced Safety: The primary benefit of this radar sensor is the added safety it provides. By alerting drivers to vehicles in their blind spot, it reduces the risk of side collisions and potential accidents.

2. OEM Compatibility: This sensor is specifically designed for Acura TLX vehicles, ensuring seamless integration with the existing safety systems and maintaining the vehicle's factory look.

3. Improved Driving Experience: The blind spot radar sensor contributes to a more confident and relaxed driving experience, especially during highway driving and heavy traffic conditions.

4. Potential Increase in Resale Value: Installing this OEM sensor on your Acura TLX could potentially increase its resale value, as many buyers prioritize safety features when purchasing a used vehicle.

1. Cost: Aftermarket radar sensors, such as the Acura 36930-TZ3-A21, can be quite expensive, especially when compared to the cost of having the sensor installed at a dealership or through a certified mechanic.

2. DIY Installation Complexity: Installing a radar sensor like the Acura 36930-TZ3-A21 may require advanced technical skills and specific tools, making it a less viable option for those who are not confident in their ability to perform the installation themselves.

3. Potential False Alarms: While the radar sensor is designed to detect vehicles in your blind spot, it may also trigger false alarms due to various environmental factors, such as rain, snow, or other vehicles passing by at a distance.

4. Compatibility with Aftermarket Parts: Installing aftermarket parts, such as larger wheels or lowering kits, may impact the performance and compatibility of the radar sensor.

The Acura 36930-TZ3-A21 rear right blind spot radar sensor offers significant safety benefits for Acura TLX owners. However, its high cost, DIY installation complexity, potential false alarms, and compatibility with aftermarket parts are important factors to consider before making a purchase. Ultimately, those with the necessary skills, resources, and a strong emphasis on safety may find the benefits of this radar sensor to outweigh the drawbacks.

For those who are confident in their technical abilities and have the necessary resources, purchasing the Acura 36930-TZ3-A21 rear right blind spot radar sensor can be an excellent investment for enhancing the safety and driving experience of their Acura TLX. However, for those who lack the skills or resources, or prefer a more straightforward solution, it may be more practical to consider having the sensor installed at a dealership or through a certified mechanic.

Details:

Selling a used 2019 Acura Tlx rear right blind spot radar. J, in good condition. Mileage -116,259.

specifications perfoelectric:

• for models: Tlx
• for years: 2018–2020
• brand: Acura
• mpn: 36930-tz3-a21
• part type: Sensor
• country of origin: China
• performance part: Yes

seller perfoelectric:

• rating: 100.0%
• city: spartanburg, south carolina
• # reviews: 69

shipping perfoelectric:

• class: standard
• type: fixed
• carrier: ups
• transit: 4-8 days
• service: ups ground

returns perfoelectric:

• time: 30 days
• policy: returns accepted
• paid by: buyer

general perfoelectric:

• category: Auto Parts > Electrical Components

payments perfoelectric:

• other
• credit card: diners-club
• wallet: google-pay

offer perfoelectric:

• sold #: 14
• started: march 13, 2026
• prices: $44.99–$361.90
• item condition:
  • Used
  • New
• in stock #: 5
• options: ship-to-home
• availability: in stock
• best offers: true

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