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Exhaust Temperature Sensor - Mopar (5149085AC)
After catalyst. After particulate filter.
Exhaust Temperature Sensor – Mopar (5149085AC)
The Mopar Exhaust Temperature Sensor (5149085AC) is a Genuine OEM emissions and engine monitoring component designed to measure exhaust gas temperatures within the vehicle’s exhaust system. This sensor provides real-time temperature data to the engine control module (ECM), enabling the vehicle’s electronic management system to regulate fuel delivery, emissions control systems, and exhaust after-treatment processes. Manufactured according to Mopar’s strict factory standards, the sensor delivers precise temperature monitoring and dependable system integration.
Constructed with a high-temperature resistant sensing element and durable stainless-steel probe housing, the exhaust temperature sensor is engineered to operate reliably in the extreme conditions found within the exhaust stream. The sensor is built to withstand continuous exposure to high temperatures, exhaust pressure, and vibration. A sealed electrical connector and heat-resistant wiring help maintain stable signal transmission to the ECM while protecting the sensor from environmental contaminants.
The 5149085AC exhaust temperature sensor is designed as a vehicle-specific direct-fit component, matching the original thread size, sensor calibration, and electrical connector configuration used in Mopar factory exhaust systems. Maintaining OEM calibration is essential for ensuring accurate exhaust temperature monitoring and proper operation of emissions-related systems. Aftermarket sensors that do not meet factory specifications may provide inconsistent readings or trigger diagnostic trouble codes.
For professional technicians, installing a Genuine Mopar exhaust temperature sensor ensures proper system diagnostics and accurate data transmission to the vehicle’s electronic control systems during emissions or engine service procedures. For experienced DIY vehicle owners, choosing the OEM sensor simplifies installation and restores reliable exhaust monitoring without requiring modifications to the wiring or mounting location.
A properly functioning exhaust temperature sensor helps protect engine and exhaust components by allowing the ECM to monitor and respond to changing thermal conditions within the exhaust system. Replacing a faulty sensor helps maintain accurate temperature feedback and supports optimal engine and emissions system performance.
• Genuine Mopar OEM exhaust temperature sensor
• High-temperature resistant sensing element
• Durable stainless-steel probe housing
• Sealed connector for reliable electrical communication
• Provides accurate exhaust gas temperature monitoring
• Vehicle-specific direct-fit configuration
If you are restoring emissions system performance or replacing a faulty monitoring component, the Mopar Exhaust Temperature Sensor (5149085AC) provides OEM-accurate calibration, durable construction, and factory-engineered reliability for your vehicle’s exhaust system monitoring.
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Product Details
Description
After catalyst. After particulate filter.
Exhaust Temperature Sensor – Mopar (5149085AC)
The Mopar Exhaust Temperature Sensor (5149085AC) is a Genuine OEM emissions and engine monitoring component designed to measure exhaust gas temperatures within the vehicle’s exhaust system. This sensor provides real-time temperature data to the engine control module (ECM), enabling the vehicle’s electronic management system to regulate fuel delivery, emissions control systems, and exhaust after-treatment processes. Manufactured according to Mopar’s strict factory standards, the sensor delivers precise temperature monitoring and dependable system integration.
Constructed with a high-temperature resistant sensing element and durable stainless-steel probe housing, the exhaust temperature sensor is engineered to operate reliably in the extreme conditions found within the exhaust stream. The sensor is built to withstand continuous exposure to high temperatures, exhaust pressure, and vibration. A sealed electrical connector and heat-resistant wiring help maintain stable signal transmission to the ECM while protecting the sensor from environmental contaminants.
The 5149085AC exhaust temperature sensor is designed as a vehicle-specific direct-fit component, matching the original thread size, sensor calibration, and electrical connector configuration used in Mopar factory exhaust systems. Maintaining OEM calibration is essential for ensuring accurate exhaust temperature monitoring and proper operation of emissions-related systems. Aftermarket sensors that do not meet factory specifications may provide inconsistent readings or trigger diagnostic trouble codes.
For professional technicians, installing a Genuine Mopar exhaust temperature sensor ensures proper system diagnostics and accurate data transmission to the vehicle’s electronic control systems during emissions or engine service procedures. For experienced DIY vehicle owners, choosing the OEM sensor simplifies installation and restores reliable exhaust monitoring without requiring modifications to the wiring or mounting location.
A properly functioning exhaust temperature sensor helps protect engine and exhaust components by allowing the ECM to monitor and respond to changing thermal conditions within the exhaust system. Replacing a faulty sensor helps maintain accurate temperature feedback and supports optimal engine and emissions system performance.
• Genuine Mopar OEM exhaust temperature sensor
• High-temperature resistant sensing element
• Durable stainless-steel probe housing
• Sealed connector for reliable electrical communication
• Provides accurate exhaust gas temperature monitoring
• Vehicle-specific direct-fit configuration
If you are restoring emissions system performance or replacing a faulty monitoring component, the Mopar Exhaust Temperature Sensor (5149085AC) provides OEM-accurate calibration, durable construction, and factory-engineered reliability for your vehicle’s exhaust system monitoring.
| Year | Make | Model | Body & Trim | Engine & Transmission |
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Shipping Policy
Shipping Time
Please allow 24-48 hours for us to process your order. Most in stock orders will arrive within 7-10 business days within the contiguous U.S. If we are out of stock of an item ordered we will order it from our distribution center warehouse which can add an additional 7-10 days to your delivery date. Parts that are on an excessive backorder of greater than 30 days will be noted on the product page itself. A product that is available for sale does not reflect our actual inventory as it’s constantly changing.
When a package is in transit, shipping times DO NOT include weekends. All orders are shipped complete.
Dynamic Shipping Cost Calculation
The shipping costs for orders are dynamically calculated when customers go through our checkout process. The calculation for shipping costs factor in the dimensions and weight of the products being purchased as well as the shipping destination and other shipping company-specific delivery options presented to the user when checking out.
UPS is our carrier of choice.
Refused Shipments
Freight charges incurred by the sender while attempting to deliver merchandise which is refused will be billed to the customer.
Core Charges
Customers are responsible for return shipping of a core if a core is required. Cores need to be sent back within their original packaging in order to be eligible for refund. Cores should be sent back to the address found on our contact us page. The package label should include “Core (your order number”
Canada & International Shipping
UPS is our carrier of choice. Shipping costs do not include duties, taxes or brokerage fees which will be due at the time of delivery. This amount is in addition to the shipping charges paid on your order.
Return Policy
- Contact us to arrange for any returns.
- A copy of the invoice will need to be included with the return.
- Parts must be resaleable and in the original packaging.
- We cannot take back used parts.
- We cannot take back installed or tried parts.
- Electrical parts are not returnable.
- We do reserve the right to refuse and return any parts we find have been installed, are used or do not meet the above criteria.
- Return request need to be within 30 days of receipt.
Vintage Parts
All sales are final for Vintage Parts, No returns can be accepted.
Cancellation Policy
- An order or a portion of an order may be cancelled up until the time it is shipped and no longer in our possession.
- If the cancelled part was special ordered from the manufacturer a return fee of 15% may apply.
Restocking Fees and Other Charges
Nope, Not here! We do not charge any re-stocking fees.
Mopar Original Parts is a factory-authorized source for genuine OEM Mopar parts and accessories covering Jeep, Ram, Dodge, and Chrysler. Whether you are replacing a Wrangler suspension component, a Ram 1500 brake assembly, or a Grand Cherokee sensor, every part we ship comes from dealership inventory with the manufacturer's warranty intact and is priced below MSRP. Use the vehicle selector to filter by year, model, and trim so you order the correct part the first time. Not sure which part number you need? Call us now and a parts specialist will verify fitment by VIN.