ACDELCO 87821186 Pedestrian Sound Alert Speaker 197224322350

( Brand: Acdelco ), ( Manufacturer Part Number: 87821186 ), ( Part Type: Speaker ), ( Make: Cadillac ), ( UPC: 197224322350 )

Review ACDELCO Genuine Pedestrian Sound Alert Speaker fits 2025

The ACDelco 87821186 Pedestrian Sound Alert Speaker is an essential component of any modern vehicle safety system. This speaker is designed to emit an audible warning sound when the vehicle is traveling in reverse, alerting pedestrians and others in the vicinity of the vehicle's movement.

The speaker is compact yet powerful, measuring 6.1 inches (15.5 cm) in length, 3.3 inches (8.4 cm) in width, and 1.3 inches (3.3 cm) in height. It is designed to be discreetly integrated into the rear of the vehicle, blending seamlessly with the vehicle's design while providing an effective warning system.

The speaker utilizes a high-quality, omni-directional speaker element to project the sound in all directions. The sound produced is a clear and distinct beep, which can be easily heard in most environments. The sound frequency is set at 255 Hz, which has been proven to be an effective frequency for alerting pedestrians to the presence of a reversing vehicle.

The ACDelco 87821186 Pedestrian Sound Alert Speaker is designed to be durable and weather-resistant. It is constructed from high-impact, UV-stabilized plastic, ensuring that it can withstand the rigors of the road and the elements. The speaker is also sealed against moisture and dust, making it ideal for use in all weather conditions.

The installation process for the ACDelco 87821186 Pedestrian Sound Alert Speaker is straightforward and can be completed by most do-it-yourselfers. The speaker comes with all necessary mounting hardware and wiring harnesses, making it easy to integrate into the vehicle's electrical system. The speaker is also compatible with most vehicles, making it a versatile and practical addition to any vehicle.

In summary, the ACDelco 87821186 Pedestrian Sound Alert Speaker is a powerful and effective warning system for reversing vehicles. Its compact size, high-quality construction, and easy installation make it an ideal choice for anyone looking to enhance their vehicle's safety features. With its distinct and clear warning sound, this speaker helps ensure the safety of pedestrians and others in the vicinity of the vehicle, making it a worthwhile investment for any vehicle owner.

The Acdelco 87821186 Pedestrian Sound Alert Speaker is a device designed to improve safety by alerting pedestrians of the presence of an oncoming vehicle, especially in situations where visibility may be limited. Here are some potential pros and cons of buying this product:

1. Enhanced Safety: The speaker system can help prevent accidents by alerting pedestrians to the presence of a vehicle, especially in low-visibility conditions or when turning corners.

2. Compatibility: This speaker is specifically designed for use with select General Motors vehicles, ensuring a proper fit and function.

3. Easy Installation: The speaker system can be installed relatively easily, often without the need for professional assistance.

1. Additional Cost: This device is an additional expense for vehicle owners, and some may argue that the cost could be better spent elsewhere.

2. Power Consumption: The speaker system will draw power from the vehicle's electrical system, which could potentially impact fuel efficiency.

3. Limited Use: The pedestrian sound alert speaker is designed for use only in specific situations and may not be effective in all scenarios, such as very noisy environments or when the vehicle is traveling at high speeds.

In conclusion, the Acdelco 87821186 Pedestrian Sound Alert Speaker offers enhanced safety for pedestrians and is specifically designed for use with select GM vehicles. However, it comes with additional costs, power consumption, and limited use. Ultimately, the decision to purchase this device depends on individual priorities and circumstances.

If safety is a top concern, particularly for those who frequently drive in low-visibility conditions or in densely populated areas, the pedestrian sound alert speaker may be a worthwhile investment. However, for those who prioritize cost savings or who do not believe the added safety benefits outweigh the costs, this device may not be the best choice. Ultimately, each individual must weigh the pros and cons and make an informed decision based on their unique circumstances.

Details:

Just Didn't Like it. Your electric or hybrid vehicle may be equipped with a sound alert system that is designed to help nearby pedestrians the presence of your. It does so when the sensors detect nearby objects or persons and emits an alert sound with these speakers. Some GM Genuine Parts may have formerly appeared as ACDelco Original Equipment OE.

Found a Better Price. Changed My Mind.

part #: 87821186 price

• $102.77

specifications electvehic:

• for years: 2025
• brand: Acdelco
• mpn: 87821186
• part type: Speaker
• make: Cadillac
• upc: 197224322350

seller electvehic:

• city: Garland, Texas
• rating: 99.3%
• # reviews: 32962

offer electvehic:

• availability: In Stock
• quantity: 3
• started: May 19, 2026
• options: Ship-to-home
• sold: 0

general electvehic:

• Car Truck Parts Accessories > Electric, Hybrid PHEV Specific Parts > Other Electric, Hybrid PHEV Specific Parts
• condition: New

returns electvehic:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

payments electvehic:

• other
• credit card: Mastercard
• wallet: Google-pay

shipping electvehic:

• type: Fixed
• transit: 11-17 Days
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery
• cost: $0.00
• class: Standard

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