STANDARD MOTOR PRODUCTS 49923SBJS Engine Coolant Temperature Connector Sensor Smp

( Brand: Standard Motor Products ), ( Manufacturer Part Number: 49923SBJS ), ( Part Type: Engine Sensor Motor ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: Engine Coolant Temperature Sensor Connector Rectangular; Wi. ), ( Application: Chevrolet Lumina Engine Coolant Temperature Sensor Connector ), ( Cs-sku: 400 )

Review STANDARD MOTOR PRODUCTS Chevrolet Engine Coolant Temperature Sensor Connector Smp fits LUMINA 1990

The **Standard Motor 49923SBJS** is a high-quality, direct-fit **Engine Coolant Temperature (ECT) Sensor Connector** specifically engineered for compatibility with the **Chevrolet Lumina** platform, ensuring seamless integration with the vehicle s cooling system and engine management components. Crafted from durable, corrosion-resistant materials, this connector is designed to withstand the demanding conditions of automotive environments, including exposure to heat, moisture, and vibration, which can compromise lower-quality alternatives over time. The **SMP (Single Male Pin) connector** features a robust, interference-fit design that guarantees a secure and reliable electrical connection between the coolant temperature sensor and the vehicle s wiring harness, minimizing the risk of loose or intermittent connections that can lead to erratic engine performance, check engine lights, or even sensor failure. Its precision-molded housing is engineered to match the exact dimensions and pin configuration of the OEM connector, ensuring a perfect fit without the need for modification or adaptation, thus preserving the integrity of the vehicle s electrical system. Ideal for both professional mechanics and DIY enthusiasts, this connector is a critical component for restoring proper engine coolant temperature readings, optimizing fuel efficiency, and preventing overheating key factors in maintaining the longevity and reliability of the Chevrolet Lumina s powertrain. Whether replacing a worn-out connector, upgrading an aftermarket sensor installation, or addressing electrical connectivity issues, the **Standard Motor 49923SBJS** delivers the precision, durability, and compatibility required to perform flawlessly in the demanding environment of modern automotive applications.

### **Pros and Cons of buying a Standard Motor 49923SBJS (Chevrolet Lumina Engine Coolant Temperature Sensor Connector SMP)**

1. **Direct Fitment** This part is specifically designed for the Chevrolet Lumina, ensuring compatibility without modifications.

2. **Reliable Brand** Standard Motor is a well-known manufacturer of automotive replacement parts, often trusted for quality and durability.

3. **Easy Installation** The connector is a straightforward replacement, typically requiring minimal tools and time to install.

4. **Prevents Coolant System Issues** A faulty sensor or connector can lead to incorrect temperature readings, engine overheating, or poor fuel efficiency. Replacing it ensures proper sensor function.

5. **Cost-Effective** Compared to labor-heavy repairs, this is a relatively inexpensive fix, potentially saving money on diagnostics or engine damage.

6. **Widely Available** As an OEM-style replacement, it can be found at auto parts stores, online retailers, and through direct manufacturer channels.

7. **Compatibility with Aftermarket Sensors** If you plan to replace the entire sensor later, this connector ensures a seamless fit.

1. **Potential Counterfeit Risk** Some aftermarket parts, including connectors, may be counterfeit or low-quality, leading to premature failure.

2. **Mismatched Quality** While Standard Motor is reputable, the connector may not match the exact durability of an OEM part, especially if the original was high-quality.

3. **Additional Wear on Sensor** If the sensor itself is faulty, replacing just the connector may not resolve underlying issues, leading to repeated failures.

4. **Installation Challenges** If the connector is corroded or the surrounding area is dirty, installation could be difficult, requiring extra cleaning or patience.

5. **Limited Longevity Guarantee** Unlike OEM parts, aftermarket connectors may not come with the same warranty coverage, leaving you without recourse if it fails soon after purchase.

6. **Possible Overkill** If the issue is not the connector but another component (e.g., wiring harness, sensor itself), replacing just this part may not fully resolve the problem.

---

### **Conclusion**

The **Standard Motor 49923SBJS connector** is a practical and cost-effective solution for replacing a faulty or damaged engine coolant temperature sensor connector on a Chevrolet Lumina. It offers direct fitment, ease of installation, and access to reliable automotive parts. However, it is essential to ensure the part is genuine to avoid counterfeit issues and to verify that the sensor itself is functioning correctly before installation.

If the problem persists after replacement, further diagnostics may be necessary to identify whether the sensor, wiring, or other components are at fault.

---

### **Recommendation**

- **Buy from a trusted source** (e.g., RockAuto, Amazon, or a reputable auto parts store) to avoid counterfeit parts.

- **Inspect the sensor and wiring** before purchasing the connector if the sensor is damaged or the wiring is corroded, address those issues simultaneously.

- **Consider OEM or high-quality aftermarket alternatives** if budget allows, as they may offer better long-term reliability.

- **Follow proper installation procedures**, including cleaning terminals and ensuring a secure connection, to maximize the part s lifespan.

For most drivers, this connector is a **worthwhile and straightforward fix** for common Chevrolet Lumina coolant temperature sensor issues. However, if the problem recurs frequently, deeper diagnostics may be required.

Details:

Our connectors undergo thorough quality checks and rigorous testing at every stage of production. We produce them in facilities certified to TS16949 and ISO9001 Standards, designed for specific vehicle applications. 12 Month Warranty Fitment Notes: Vehicle: 1990 Chevrolet Lumina. Simplify your installation process with our user-friendly, factory-assembled connector.

This ensures each connector is reliable and built to perform. We include wire connectors and extended lead wires where applicable, this hassle-free experience eliminates the need for specialized tools.

part #: 49923sbjs prices

• $11.99-$27.56

specifications ocoosys:

• for models: Lumina
• for makes: Chevrolet
• for years: 1990
• brand: Standard Motor Products
• mpn: 49923sbjs
• part type: Engine Sensor Motor
• manufacturer warranty: 12 Month Warranty
• notes: Engine Coolant Temperature Sensor Connector Rectangular; Wi.
• application: Chevrolet Lumina Engine Coolant Temperature Sensor Connector
• cs-sku: 400

general ocoosys:

• condition: New
• Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components

offer ocoosys:

• options: Ship-to-home
• availability: In Stock
• started: April 21, 2026
• quantity: 1
• sold: 0

shipping ocoosys:

• carrier: FedEx
• type: Fixed
• class: Standard
• transit: 3-7 Days
• cost: $0.00
• service: FedEx Ground / FedEx Home Delivery

payments ocoosys:

• wallet: Apple-pay
• other
• credit card: Diners-club

seller ocoosys:

• rating: 98.8%
• city: Fall River, Massachusetts
• # reviews: 329473

returns ocoosys:

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

Standard Motor Products 49923SBJS Is Similar To:

• 201-1266 Standard Engine Coolant Fan Temperature Switch Fast Shipping (48% similar) See application chart. Car quest TS182 radiator fan switch very fast shipping...(March 15th, 2018)
• 300 Radiator Fan Motor Standard (12% similar) No expedited shipping is available. If you experience any problems it is best to call and allow us resolve them quickly. Unit is unplugged at first disconnect. Relays and sensors are not included or warrantied. World ship rates must be obtained directly from. If an item arrives damaged, please via ...(April 16th, 2017)
• 813-nlucg Cooper Standard Coolant Level (27% similar) Cooper Standard 813-NLUCG coolant level sensor 28D Julian...(July 26th, 2017)
• 913nlu0000t Mini-tek Cooper-standard Coolant Level (23.7% similar) 913NLU0000T, 913-NLU-0000-T, MT 086715A0005 coolant level sensor...(July 14th, 2017)
• Ax5 Standard Ignition Engine Coolant Temperature Switch 091769002633 (48.2% similar) Just the option. Your satisfaction is our motivation. Our expertise your car is one of most important investments so we treat vehicle as the asset it...(May 22nd, 2019)
• Ds-314 Standard Multi Purpose Switch Temperature Sending Unit Motor Products (46.1% similar) If your looking to increase gas mileage, get better engine performance, or help the environment 123AUTOPARTS on Motors is place buy now...(March 16th, 2019)
• Ds-322 Standard Engine Coolant Temperature 091769082659 (45.9% similar) L4 gas naturally aspirated, l4 gas l-head naturally aspirated, l4 gas f-head naturally aspirated, brands: AcDelco, AcDelco base new, cortex eng...(October 7th, 2017)
• Ets10 Standard Exhaust Temperature Sensor Su8626 (44% similar) As a global manufacturer of emission components, complete quality control is maintained through the manufacturing process from component to finished product. Brands: AcDelco, AcDelco non-gm, cortex eng...(December 30th, 2016)
• Ets102 Standard Exhaust Temperature Sensor (43.1% similar) To do a return on 'return this item. Exhaust temperature sensor Standard fits dodge sprinter. On the right side of screen item you bought 'more actions. Got 'my ' and on purchase history...(March 15th, 2017)
• Ets103 Standard Exhaust Temperature Sensor Fits Dodge Ram 025623925929 (40.7% similar) This part fits vehicles made in the following years 2007 , 2008 , GMT. Undergoes extensive testing to ensure reliability. High-quality materials withstand extreme conditions. Brands: AI bawd automotive, cortex eng. Exhaust temperature sensor Standard ETS103 fits dodge ram as a global manufacturer ...(March 18th, 2018)
• Ets108 Standard Exhaust Temperature Sensor (43.1% similar) As a global manufacturer of automotive aftermarket Products, we maintain complete quality control throughout the manufacturing process. High-quality materials withstand extreme conditions. Et, mon to Fri. Undergoes extensive testing to ensure reliability. If a part doesn't fit, don't try to make it ...(February 9th, 2018)