Lexus IS 350C Transmission Speed Sensor, A/T Costs
The average cost for a Lexus IS 350C Transmission Speed Sensor, A/T Replacement is between $66 - $123. Get an instant quote with our AI repair estimator.
What is an Automatic Transmission Speed Sensor?
An automatic transmission speed sensor is a crucial component in modern vehicles equipped with automatic transmissions. It measures the speed of the transmission's input or output shaft and sends this data to the vehicle's onboard computer or transmission control module (TCM). This information is used to control shift points and ensure smooth transitions between gears, optimizing vehicle performance and fuel efficiency. Without the speed sensor, the transmission would not be able to determine when to shift gears, which could lead to poor fuel economy and driving performance, as well as increased wear and tear on the transmission.
Symptoms of a Faulty Automatic Transmission Speed Sensor
When an automatic transmission speed sensor begins to fail, several symptoms can arise, impacting the overall performance of the vehicle. One common symptom is erratic or incorrect speedometer readings, where the speed displayed may jump around or not change as the vehicle accelerates or decelerates. Additionally, you might experience hard shifting or delayed shifting, where the transmission doesn't engage gears smoothly or seems to hesitate between shifts. This can be accompanied by a noticeable decrease in fuel efficiency as the TCM struggles to manage optimal gear ratios. Moreover, the check engine light or transmission warning light may illuminate on the dashboard if the system detects irregularities in the sensor's readings. In severe cases, the vehicle might enter 'limp mode,' a fail-safe designed to protect the transmission by restricting performance until the issue is resolved. If you notice any of these symptoms, it is important to have the sensor checked to prevent further damage to the transmission.
How urgent is Automatic Transmission Speed Sensor Replacement?
Replacing a faulty automatic transmission speed sensor is a significant concern that should be addressed promptly to prevent further complications. While you might still be able to drive the vehicle with a faulty sensor, doing so can lead to inefficient shifting and potentially cause damage over time to the transmission itself. Additionally, driving without a functioning speed sensor can result in reduced fuel efficiency and increased emissions. Prompt attention to the issue ensures a smooth and responsive driving experience and helps maintain the health of the transmission system.
How much does Automatic Transmission Speed Sensor Replacement cost?
The cost of replacing an automatic transmission speed sensor can vary based on the make and model of your vehicle, as well as labor rates in your area. On average, you can expect to pay anywhere from $150 to $350 for the replacement, which includes both parts and labor. The sensor itself typically ranges from $20 to $100, while labor costs can account for the remainder. It's a relatively straightforward repair, but costs may escalate if additional issues with the transmission are uncovered during diagnosis.
5 FAQs about Automatic Transmission Speed Sensors
- What happens if I don't replace a faulty speed sensor?
If a faulty speed sensor is not replaced, it can lead to poor transmission performance, including rough shifting and decreased fuel efficiency. Over time, it can cause further damage to the transmission, potentially leading to more costly repairs. - Can I replace the transmission speed sensor myself?
For those with basic mechanical skills, replacing a transmission speed sensor can be a DIY project. However, it requires locating the sensor, which can be in hard-to-reach areas, and ensuring the correct part is purchased for your specific vehicle model. Consulting a repair manual for your vehicle is advised. - How do I know my speed sensor is failing?
Common signs of a failing speed sensor include erratic speedometer readings, hard or delayed shifting, a lit check engine light, and poor fuel mileage. If you experience these, it’s wise to have your vehicle inspected by a professional. - Can a faulty speed sensor affect my odometer?
Yes, a faulty speed sensor can affect your odometer as it relies on information from the sensor to calculate distance traveled. Erratic sensor data can lead to inaccurate odometer readings. - Will a failing speed sensor trigger the check engine light?
Yes, many vehicles' onboard diagnostics systems will trigger the check engine light if they detect an issue with the transmission speed sensor. This light serves as a primary indicator of engine or transmission-related issues.
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2015 Lexus IS 350C V6-3.5L (2GR-FSE) - Transmission Speed Sensor, A/T Costs
Parts: $25.00Labor: $20.00{ "partPrice": 25, "laborPrice": 20, "alldata_id": 54533, "alldata_vehicle_id": 54533, "title": "Transmission Speed Sensor, A/T", "parts": { "qualifiers": [ { "name": "Powertrain Control", "part": [ { "name": "Vehicle Speed Sensor", "price": "142.20", "pricecode": "", "partnumber": "8941332010" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Powertrain Control", "qualifiers": [ { "name": "Vehicle Speed Sensor, R&R", "labor": { "skill": "B", "standardtime": "0.6", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] }, "year": 2015, "make": "Lexus", "model": "IS 350C", "engine": "V6-3.5L (2GR-FSE)" }2014 Lexus IS 350C V6-3.5L (2GR-FSE) - Transmission Speed Sensor, A/T Costs
Parts: $94.00Labor: $3.00{ "partPrice": 94, "laborPrice": 3, "alldata_id": 53836, "alldata_vehicle_id": 53836, "title": "Transmission Speed Sensor, A/T", "parts": { "qualifiers": [ { "name": "Powertrain Control", "part": [ { "name": "Vehicle Speed Sensor", "price": "142.20", "pricecode": "", "partnumber": "8941332010" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Powertrain Control", "qualifiers": [ { "name": "Vehicle Speed Sensor, R&R", "labor": { "skill": "B", "standardtime": "0.6", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] }, "year": 2014, "make": "Lexus", "model": "IS 350C", "engine": "V6-3.5L (2GR-FSE)" }2013 Lexus IS 350C V6-3.5L (2GR-FSE) - Transmission Speed Sensor, A/T Costs
Parts: $81.00Labor: $18.00{ "partPrice": 81, "laborPrice": 18, "alldata_id": 52635, "alldata_vehicle_id": 52635, "title": "Transmission Speed Sensor, A/T", "parts": { "qualifiers": [ { "name": "Powertrain Control", "part": [ { "name": "Vehicle Speed Sensor", "price": "142.20", "pricecode": "", "partnumber": "8941332010" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Powertrain Control", "qualifiers": [ { "name": "Vehicle Speed Sensor, R&R", "labor": { "skill": "B", "standardtime": "0.6", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] }, "year": 2013, "make": "Lexus", "model": "IS 350C", "engine": "V6-3.5L (2GR-FSE)" }2012 Lexus IS 350C V6-3.5L (2GR-FSE) - Transmission Speed Sensor, A/T Costs
Parts: $83.00Labor: $19.00{ "partPrice": 83, "laborPrice": 19, "alldata_id": 51084, "alldata_vehicle_id": 51084, "title": "Transmission Speed Sensor, A/T", "parts": { "qualifiers": [ { "name": "Powertrain Control", "part": [ { "name": "Vehicle Speed Sensor", "price": "142.20", "pricecode": "", "partnumber": "8941332010" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Powertrain Control", "qualifiers": [ { "name": "Vehicle Speed Sensor, R&R", "labor": { "skill": "B", "standardtime": "0.6", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] }, "year": 2012, "make": "Lexus", "model": "IS 350C", "engine": "V6-3.5L (2GR-FSE)" }2011 Lexus IS 350C V6-3.5L (2GR-FSE) - Transmission Speed Sensor, A/T Costs
Parts: $65.00Labor: $21.00{ "partPrice": 65, "laborPrice": 21, "alldata_id": 48740, "alldata_vehicle_id": 48740, "title": "Transmission Speed Sensor, A/T", "parts": { "qualifiers": [ { "name": "Powertrain Control", "part": [ { "name": "Vehicle Speed Sensor", "price": "142.20", "pricecode": "", "partnumber": "8941332010" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Powertrain Control", "qualifiers": [ { "name": "Vehicle Speed Sensor, R&R", "labor": { "skill": "B", "standardtime": "0.6", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] }, "year": 2011, "make": "Lexus", "model": "IS 350C", "engine": "V6-3.5L (2GR-FSE)" }2010 Lexus IS 350C V6-3.5L (2GR-FSE) - Transmission Speed Sensor, A/T Costs
Parts: $63.00Labor: $65.00{ "partPrice": 63, "laborPrice": 65, "alldata_id": 47103, "alldata_vehicle_id": 47103, "title": "Transmission Speed Sensor, A/T", "parts": { "qualifiers": [ { "name": "Powertrain Control", "part": [ { "name": "Vehicle Speed Sensor", "price": "142.20", "pricecode": "", "partnumber": "8941332010" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Powertrain Control", "qualifiers": [ { "name": "Vehicle Speed Sensor, R&R", "labor": { "skill": "B", "standardtime": "0.6", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] }, "year": 2010, "make": "Lexus", "model": "IS 350C", "engine": "V6-3.5L (2GR-FSE)" }