
FD01-57-K40A Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $34.99 | Condition is Used, Impact Collision Sensor FD01-57-K40A RX7 FD FD3S 93 - 02 Mazda S5B25/20, shipping cost = $12.20 | 99.4% |
![]() | $40.00 | Condition is Used, 1993-1995 Mazda RX7 FD Impact Collison Sensor Part FD01-57-K40A, shipping cost = $8.13 | 100.0% |
![]() | $51.00 | Condition is Used, RHD Dashboard Collision Impact Sensor FD01 57 K40A RX7 FD FD3S 93 - 02 Mazda S7B, shipping cost = $19.20 | 99.4% |
![]() | $90.94 | Condition is Used, Mazda Rx7 FD Impact Collision Sensor Under Dash (FD01 57 K40A), FREE SHIPPING | 98.1% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $471.21 | Top Pick! Condition is New, OEM Mazda INNER SENSOR RX-7 FD3S FD01-57-K40A, shipping cost = $58.79 | 99.9% |

Introducing the Mazda FD3S FD01-57-K40A Impact Collision Sensor, a crucial component for ensuring the safety and optimal performance of your 1993-1995 Mazda RX-7. This sensor plays a vital role in the vehicle's airbag and crash detection system.
The Mazda FD3S Impact Collision Sensor is a compact, yet sophisticated electronic device. It is designed with a robust construction, capable of withstanding the extreme forces generated during a collision. The sensor housing is made from high-strength materials, and its internal components are protected by a durable coating, ensuring its longevity.
This sensor utilizes advanced technology to detect the impact forces in the vehicle. It monitors the vehicle's acceleration during a collision and sends a signal to the airbag control module. If the impact force exceeds a predetermined threshold, the airbag system is deployed, providing crucial protection to the vehicle's occupants.
The Mazda FD3S Impact Collision Sensor is a direct OEM replacement part. It is engineered to fit and function identically to the original component, ensuring a seamless installation process. Additionally, it is rigorously tested to meet Mazda's stringent quality standards, providing peace of mind to the vehicle owner.
Replacing a faulty or damaged impact collision sensor is essential for maintaining the safety and integrity of your Mazda RX-7. The Mazda FD3S FD01-57-K40A Impact Collision Sensor is the perfect solution for keeping your vehicle in top condition.
In summary, the Mazda FD3S FD01-57-K40A Impact Collision Sensor is an essential safety component for your 1993-1995 Mazda RX-7. It is a robust, advanced electronic device designed to detect collision forces and deploy the airbag system when necessary. As a direct OEM replacement, it ensures a seamless installation and maintains the vehicle's original performance and safety standards.
Buying a Mazda RX-7 (FD3S, FD01-57-K40A) impact collision sensor for the 1993-1995 model years comes with several potential advantages and disadvantages. Here's a detailed analysis without emojis or tables:
Advantages:1. Enhanced Safety: Impact collision sensors can help protect you and your passengers by triggering airbags and other safety features during an accident.
2. Diagnostic Capabilities: These sensors can provide valuable data about the nature and severity of a collision, which can help in diagnosing damage and assessing the repairs needed.
3. Potential Insurance Discounts: Some insurance companies offer discounts or reduced premiums for vehicles with advanced safety features like impact collision sensors.
4. Improved Resale Value: Installing a collision sensor can increase the value of your RX-7 if you decide to sell it in the future.
5. Compliance with Regulations: In some areas, having a collision sensor installed may be required by law to ensure road safety and pass inspections.
Disadvantages:1. Cost: Impact collision sensors can be quite expensive, especially for older models like the RX-7. The cost of the sensor itself, as well as the installation and any necessary wiring, can add up.
2. Complexity: Installing a collision sensor in an older vehicle can be a complex process, as the wiring and connection points may not be as straightforward as in newer models. This could require the expertise of a professional mechanic or a significant investment in time and resources.
3. Availability: Finding a compatible impact collision sensor for your specific Mazda RX-7 model and year may be challenging, as not all sensors are universally applicable.
4. Potential False Positives: Collision sensors can sometimes trigger unintentionally, leading to unnecessary airbag deployment or other safety interventions. This could be caused by minor impacts or vibrations that don't actually warrant a response.
5. Maintenance: Impact collision sensors require periodic maintenance and calibration to ensure they function properly. This can add to the overall cost and complexity of owning the sensor.
In conclusion, purchasing an impact collision sensor for your Mazda RX-7 (FD3S, FD01-57-K40A) can provide enhanced safety, diagnostic capabilities, potential insurance discounts, and improved resale value. However, the high cost, complexity, availability, potential false positives, and ongoing maintenance requirements are important factors to consider before making your decision.
Based on the information provided, it is recommended that you carefully weigh the advantages and disadvantages and consult with a professional mechanic or Mazda specialist to determine if installing an impact collision sensor is the best choice for your specific situation and budget.
Details:
1993 -1995 Mazda rx7 fd impact collison sensor part number: FD01-57-K40A.
specifications perfoelectric:
- for years: 1993–1995
- brand: Mazda Fd3s
- mpn: Fd01-57-k40a
- part type: Impact Sensor
- performance part: Yes
returns perfoelectric:
- policy: no returns
payments perfoelectric:
- wallet: paypal
- other
- credit card: discover
offer perfoelectric:
- started: february 18, 2026
- in stock #: 5
- options: ship-to-home
- sold #: 14
- availability: in stock
- prices: $34.99–$471.21
- item condition:
- Used
- New
shipping perfoelectric:
- type: calculated
- class: standard
- service: usps ground advantage
- carrier: usps
- transit: 5-10 days
general perfoelectric:
- category: Auto Parts > Electrical Components
seller perfoelectric:
- rating: 100.0%
- city: saint charles, missouri
- # reviews: 226
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