Subaru Legacy L Sedan AWD Impact Sensor Costs
The average cost for a Subaru Legacy L Sedan AWD Impact Sensor Replacement is between $62 - $114. Get an instant quote with our AI repair estimator.
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What is an Impact Sensor?
An impact sensor, also known as a crash sensor or accelerometer, is an essential component of a vehicle's safety system, specifically within the airbag deployment mechanism. Its primary role is to detect sudden deceleration or collision events and to send an electrical signal to the airbag control unit, which then decides whether to deploy the airbags. Typically, impact sensors are strategically placed at various points around the vehicle's structure, including the front bumper, sides, and sometimes even the rear, to provide comprehensive detection coverage for frontal, side, and rear impacts. Modern vehicles rely heavily on the accurate and timely readings from these sensors to ensure that airbags deploy only in legitimate crash scenarios, thereby enhancing passenger safety.
Symptoms of a Faulty Impact Sensor
A malfunctioning impact sensor can compromise the airbag system, leading to several noticeable symptoms. One of the most common indicators is the illumination of the airbag warning light on the vehicle's dashboard. This light may stay on continuously or flash intermittently, signaling a potential issue with the airbag system that may include the sensors. In addition to dashboard alerts, drivers may notice irregularities in airbag readiness tests or experience unexpected deployment or failure to deploy during a collision, which can be dangerous. Furthermore, diagnostic codes related to the airbag system may be stored in the vehicle's onboard computer, accessible through specialized diagnostic tools. If any of these symptoms occur, it is crucial to have the vehicle inspected by a professional technician to determine the cause and ensure the system's reliability.
How urgent is Impact Sensor Replacement?
Replacing a faulty impact sensor is a high-priority repair due to its critical role in the vehicle's safety system. An unreliable impact sensor can prevent airbags from deploying in a crash, significantly increasing the risk of injury in an accident. Additionally, faulty sensors might cause airbags to deploy inadvertently, posing hazards while driving. Therefore, addressing any airbag warning indicators or related symptoms promptly is essential. Delaying the replacement can compromise passenger safety, making this repair urgent and crucial for maintaining effective vehicle safety systems.
How much does Impact Sensor Replacement cost?
The cost of replacing an impact sensor can vary based on the vehicle make and model, the exact sensor location, labor rates, and the type of sensor used. Generally, costs can range from approximately $150 to over $600, depending on these factors. Parts may account for $50 to $350, while labor costs will typically be between $100 to $250, given that replacing impact sensors can require time-consuming disassembly of vehicle panels. It is advisable to source estimates from multiple repair shops to find the best pricing and service.
5 FAQs about Impact Sensors
- How do impact sensors work? Impact sensors detect rapid deceleration changes or impact forces and send a signal to the vehicle's airbag control unit to determine if airbag deployment is necessary. They utilize accelerometers or piezoelectric elements to measure changes in velocity.
- Can I drive with a malfunctioning impact sensor? While it is technically possible to drive with a faulty impact sensor, it is not advisable due to safety risks. A non-functioning sensor can impair airbag deployment, putting passengers in danger during a collision.
- Are impact sensors only for airbag deployment? Primarily, impact sensors are used for airbag systems, but they may also contribute data to other safety features like seatbelt pretensioners and crash data recorders in some vehicles, enhancing overall safety responses during collisions.
- Can a faulty impact sensor deploy airbags accidentally? Yes, although rare, a malfunctioning sensor can potentially lead to unintended airbag deployment, creating hazardous conditions. It is crucial to address any sensor or airbag warning signs immediately.
- How often should impact sensors be checked? Impact sensors do not require routine maintenance but should be checked if the airbag warning light illuminates or during regular vehicle diagnostic checks as part of scheduled maintenance. Following accidents, sensor calibration and functionality should also be verified.
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2002 Subaru Legacy L Sedan AWD F4-2.5L SOHC - Impact Sensor Costs
Parts: $74.00Labor: $68.00{ "partPrice": 74, "laborPrice": 68, "alldata_id": 40511, "alldata_vehicle_id": 40511, "title": "Impact Sensor", "parts": { "qualifiers": [ { "name": "Front Sensor", "qualifiers": [ { "name": "Without Outback", "qualifiers": [ { "name": "Right", "part": [ { "name": "Front Sensor", "price": "0.00", "pricecode": "", "partnumber": "98231AE02B" } ] }, { "name": "Left", "part": [ { "name": "Front Sensor", "price": "0.00", "pricecode": "", "partnumber": "98231AE03B" } ] } ] }, { "name": "With Outback", "qualifiers": [ { "name": "Right", "part": [ { "name": "Front Sensor", "price": "0.00", "pricecode": "", "partnumber": "98231AE02B" } ] }, { "name": "Left", "part": [ { "name": "Front Sensor", "price": "0.00", "pricecode": "", "partnumber": "98231AE03B" } ] } ] } ] }, { "name": "Side Sensor", "qualifiers": [ { "name": "Right", "part": [ { "name": "Side Sensor", "price": "0.00", "pricecode": "", "partnumber": "98235AE06A" } ] }, { "name": "Left", "part": [ { "name": "Side Sensor", "price": "0.00", "pricecode": "", "partnumber": "98235AE07A" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Front Sensor", "qualifiers": [ { "name": "Left Side", "labor": { "note": "WARNING: Before Repairing Any Air Restraint System, The Battery Cables And Any Back-up Power Supplies To The System Must Be Disconnected In Order To Prevent Accidental Deployment. Includes: R&R Evaporator Blower Housing Legacy Models Only. Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. ", "skill": "B", "standardtime": "1.7", "warrantytime": "1.2" }, "qualifiers": [] }, { "name": "Right Side", "labor": { "note": "WARNING: Before Repairing Any Air Restraint System, The Battery Cables And Any Back-up Power Supplies To The System Must Be Disconnected In Order To Prevent Accidental Deployment. Includes: R&R Evaporator Blower Housing Legacy Models Only. Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. ", "skill": "B", "standardtime": "2.8", "warrantytime": "2.5" }, "qualifiers": [] } ] }, { "name": "One Side", "labor": { "note": "WARNING: Before Repairing Any Air Restraint System, The Battery Cables And Any Back-up Power Supplies To The System Must Be Disconnected In Order To Prevent Accidental Deployment. ", "skill": "B", "standardtime": "1.3", "warrantytime": "0.9" }, "qualifiers": [] } ] } ] }, "year": 2002, "make": "Subaru", "model": "Legacy L Sedan AWD", "engine": "F4-2.5L SOHC" }2001 Subaru Legacy L Sedan AWD F4-2.5L SOHC - Impact Sensor Costs
Parts: $7.00Labor: $4.00{ "partPrice": 7, "laborPrice": 4, "alldata_id": 40522, "alldata_vehicle_id": 40522, "title": "Impact Sensor", "parts": { "qualifiers": [ { "name": "Front Sensor", "qualifiers": [ { "name": "Without Outback", "qualifiers": [ { "name": "Right", "part": [ { "name": "Front Sensor", "price": "0.00", "pricecode": "", "partnumber": "98231AE02B" } ] }, { "name": "Left", "part": [ { "name": "Front Sensor", "price": "0.00", "pricecode": "", "partnumber": "98231AE03B" } ] } ] }, { "name": "With Outback", "qualifiers": [ { "name": "Right", "part": [ { "name": "Front Sensor", "price": "0.00", "pricecode": "", "partnumber": "98231AE02B" } ] }, { "name": "Left", "part": [ { "name": "Front Sensor", "price": "0.00", "pricecode": "", "partnumber": "98231AE03B" } ] } ] } ] }, { "name": "Side Sensor", "qualifiers": [ { "name": "Right", "part": [ { "name": "Side Sensor", "price": "0.00", "pricecode": "", "partnumber": "98235AE06A" } ] }, { "name": "Left", "part": [ { "name": "Side Sensor", "price": "0.00", "pricecode": "", "partnumber": "98235AE07A" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Front Sensor", "qualifiers": [ { "name": "Left Side", "labor": { "note": "WARNING: Before Repairing Any Air Restraint System, The Battery Cables And Any Back-up Power Supplies To The System Must Be Disconnected In Order To Prevent Accidental Deployment. Includes: R&R Evaporator Blower Housing Legacy Models Only. Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. ", "skill": "B", "standardtime": "1.7", "warrantytime": "1.2" }, "qualifiers": [] }, { "name": "Right Side", "labor": { "note": "WARNING: Before Repairing Any Air Restraint System, The Battery Cables And Any Back-up Power Supplies To The System Must Be Disconnected In Order To Prevent Accidental Deployment. Includes: R&R Evaporator Blower Housing Legacy Models Only. Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. ", "skill": "B", "standardtime": "2.8", "warrantytime": "2.5" }, "qualifiers": [] } ] }, { "name": "One Side", "labor": { "note": "WARNING: Before Repairing Any Air Restraint System, The Battery Cables And Any Back-up Power Supplies To The System Must Be Disconnected In Order To Prevent Accidental Deployment. ", "skill": "B", "standardtime": "1.3", "warrantytime": "0.9" }, "qualifiers": [] } ] } ] }, "year": 2001, "make": "Subaru", "model": "Legacy L Sedan AWD", "engine": "F4-2.5L SOHC" }2000 Subaru Legacy L Sedan AWD F4-2.5L SOHC - Impact Sensor Costs
Parts: $45.00Labor: $66.00{ "partPrice": 45, "laborPrice": 66, "alldata_id": 34656, "alldata_vehicle_id": 34656, "title": "Impact Sensor", "parts": { "qualifiers": [ { "name": "Front Sensor", "qualifiers": [ { "name": "Without Outback", "qualifiers": [ { "name": "Right", "part": [ { "name": "Front Sensor", "price": "0.00", "pricecode": "", "partnumber": "98231AE02B" } ] }, { "name": "Left", "part": [ { "name": "Front Sensor", "price": "0.00", "pricecode": "", "partnumber": "98231AE03B" } ] } ] }, { "name": "With Outback", "qualifiers": [ { "name": "Right", "part": [ { "name": "Front Sensor", "price": "0.00", "pricecode": "", "partnumber": "98231AE02B" } ] }, { "name": "Left", "part": [ { "name": "Front Sensor", "price": "0.00", "pricecode": "", "partnumber": "98231AE03B" } ] } ] } ] }, { "name": "Side Sensor", "qualifiers": [ { "name": "Right", "part": [ { "name": "Side Sensor", "price": "0.00", "pricecode": "", "partnumber": "98235AE02A" } ] }, { "name": "Left", "part": [ { "name": "Side Sensor", "price": "0.00", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "98235AE03A" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Front Sensor", "qualifiers": [ { "name": "Left Side", "labor": { "note": "WARNING: Before Repairing Any Air Restraint System, The Battery Cables And Any Back-up Power Supplies To The System Must Be Disconnected In Order To Prevent Accidental Deployment. Includes: R&R Evaporator Blower Housing Legacy Models Only. Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. ", "skill": "B", "standardtime": "1.7", "warrantytime": "1.2" }, "qualifiers": [] }, { "name": "Right Side", "labor": { "note": "WARNING: Before Repairing Any Air Restraint System, The Battery Cables And Any Back-up Power Supplies To The System Must Be Disconnected In Order To Prevent Accidental Deployment. Includes: R&R Evaporator Blower Housing Legacy Models Only. Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. ", "skill": "B", "standardtime": "2.8", "warrantytime": "2.5" }, "qualifiers": [] } ] }, { "name": "One Side", "labor": { "note": "WARNING: Before Repairing Any Air Restraint System, The Battery Cables And Any Back-up Power Supplies To The System Must Be Disconnected In Order To Prevent Accidental Deployment. ", "skill": "B", "standardtime": "1.3", "warrantytime": "0.9" }, "qualifiers": [] } ] } ] }, "year": 2000, "make": "Subaru", "model": "Legacy L Sedan AWD", "engine": "F4-2.5L SOHC" }1999 Subaru Legacy L Sedan AWD F4-2.2L SOHC - Impact Sensor Costs
Parts: $31.00Labor: $24.00{ "partPrice": 31, "laborPrice": 24, "alldata_id": 40533, "alldata_vehicle_id": 40533, "title": "Impact Sensor", "parts": { "qualifiers": [ { "name": "Front Sensor", "qualifiers": [ { "name": "Without Outback", "qualifiers": [ { "name": "Right", "part": [ { "name": "Air Bag Components, Sensor", "price": "0.00", "pricecode": "", "partnumber": "98231AC110" } ] }, { "name": "Left", "part": [ { "name": "Air Bag Components, Sensor", "price": "0.00", "pricecode": "", "partnumber": "98231AC120" } ] } ] }, { "name": "With Outback", "qualifiers": [ { "name": "Right", "part": [ { "name": "Air Bag Components, Sensor", "price": "0.00", "pricecode": "", "partnumber": "98231AC110" } ] }, { "name": "Left", "part": [ { "name": "Air Bag Components, Sensor", "price": "0.00", "pricecode": "", "partnumber": "98231AC120" } ] } ] } ] }, { "name": "Side Sensor", "qualifiers": [ { "name": "Right", "part": [ { "name": "Air Bag Components, Sensor", "price": "0.00", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "98235AC020" } ] }, { "name": "Left", "part": [ { "name": "Air Bag Components, Sensor", "price": "0.00", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "98235AC030" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Front Sensor", "qualifiers": [ { "name": "Left Side", "labor": { "note": "WARNING: Before Repairing Any Air Restraint System, The Battery Cables And Any Back-up Power Supplies To The System Must Be Disconnected In Order To Prevent Accidental Deployment. Includes: R&R Evaporator Blower Housing Legacy Models Only. Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. ", "skill": "B", "standardtime": "1.7", "warrantytime": "1.2" }, "qualifiers": [] }, { "name": "Right Side", "labor": { "note": "WARNING: Before Repairing Any Air Restraint System, The Battery Cables And Any Back-up Power Supplies To The System Must Be Disconnected In Order To Prevent Accidental Deployment. Includes: R&R Evaporator Blower Housing Legacy Models Only. Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. ", "skill": "B", "standardtime": "2.8", "warrantytime": "2.5" }, "qualifiers": [] } ] } ] } ] }, "year": 1999, "make": "Subaru", "model": "Legacy L Sedan AWD", "engine": "F4-2.2L SOHC" }1998 Subaru Legacy L Sedan AWD F4-2.2L SOHC - Impact Sensor Costs
Parts: $91.00Labor: $21.00{ "partPrice": 91, "laborPrice": 21, "alldata_id": 40542, "alldata_vehicle_id": 40542, "title": "Impact Sensor", "parts": { "qualifiers": [ { "name": "Front Sensor", "qualifiers": [ { "name": "Without Outback", "qualifiers": [ { "name": "Right", "part": [ { "name": "Air Bag Components, Sensor", "price": "0.00", "pricecode": "", "partnumber": "98231AC110" } ] }, { "name": "Left", "part": [ { "name": "Air Bag Components, Sensor", "price": "0.00", "pricecode": "", "partnumber": "98231AC120" } ] } ] }, { "name": "With Outback", "qualifiers": [ { "name": "Right", "part": [ { "name": "Air Bag Components, Sensor", "price": "0.00", "pricecode": "", "partnumber": "98231AC110" } ] }, { "name": "Left", "part": [ { "name": "Air Bag Components, Sensor", "price": "0.00", "pricecode": "", "partnumber": "98231AC120" } ] } ] } ] }, { "name": "Side Sensor", "qualifiers": [ { "name": "Right", "part": [ { "name": "Air Bag Components, Sensor", "price": "0.00", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "98235AC020" } ] }, { "name": "Left", "part": [ { "name": "Air Bag Components, Sensor", "price": "0.00", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "98235AC030" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Front Sensor", "qualifiers": [ { "name": "Left Side", "labor": { "note": "WARNING: Before Repairing Any Air Restraint System, The Battery Cables And Any Back-up Power Supplies To The System Must Be Disconnected In Order To Prevent Accidental Deployment. Includes: R&R Evaporator Blower Housing Legacy Models Only. Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. ", "skill": "B", "standardtime": "1.7", "warrantytime": "1.2" }, "qualifiers": [] }, { "name": "Right Side", "labor": { "note": "WARNING: Before Repairing Any Air Restraint System, The Battery Cables And Any Back-up Power Supplies To The System Must Be Disconnected In Order To Prevent Accidental Deployment. Includes: R&R Evaporator Blower Housing Legacy Models Only. Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. ", "skill": "B", "standardtime": "2.8", "warrantytime": "2.5" }, "qualifiers": [] } ] } ] } ] }, "year": 1998, "make": "Subaru", "model": "Legacy L Sedan AWD", "engine": "F4-2.2L SOHC" }