STANDARD MOTOR PRODUCTS FLS-191 Washer Fluid Level Sensor

( Brand: Standard Motor Products ), ( Manufacturer Part Number: FLS-191 ), ( Part Type: Fluid Washer Motor ), ( Manufacturer Warranty: 90 Day ), ( Mfr Code: 279 )

Review STANDARD MOTOR PRODUCTS Washer Fluid Level Sensor Fls191

The **Standard Motor FLS-191 Washer Fluid Level Sensor** is a precision-engineered, high-reliability component designed to monitor and regulate the fluid levels in automotive washer systems with unmatched accuracy and durability. This sensor is a critical component in modern vehicles, ensuring that the windshield and headlight washer systems operate efficiently by detecting fluid levels in real-time and communicating this data to the vehicle s electronic control module (ECM). Constructed from robust, corrosion-resistant materials, the FLS-191 is built to withstand harsh environmental conditions, including extreme temperatures, moisture, and exposure to cleaning chemicals, making it ideal for both passenger vehicles and commercial fleets. Its compact yet sturdy design allows for seamless integration into existing washer fluid reservoirs, ensuring minimal installation complexity while maximizing performance.

The sensor operates on a simple yet effective principle: a floating mechanism within the reservoir moves in response to fluid levels, triggering an electrical signal that alerts the vehicle s system when the fluid is low. This feedback loop enables the vehicle s dashboard to display a warning light or message, prompting the driver to refill the washer fluid before it becomes depleted. The FLS-191 is engineered with a high-precision float switch, which ensures consistent and reliable detection across varying fluid levels, reducing the risk of false triggers or sensor failure. Its durable wiring harness and secure mounting points further enhance its longevity, minimizing the need for frequent replacements or adjustments.

Beyond its functional excellence, the Standard Motor FLS-191 is designed with compatibility in mind, making it a versatile solution for a wide range of vehicle makes and models. Whether installed in a compact sedan, a full-size truck, or a luxury SUV, this sensor delivers consistent performance without compromising on quality. Its straightforward design also facilitates easy maintenance and diagnostics, allowing technicians to quickly identify and resolve any issues that may arise. For automotive professionals and fleet managers seeking a dependable, long-lasting washer fluid level sensor, the FLS-191 stands out as a premium choice that combines reliability, precision, and ease of use.

### Pros and Cons of buying a Standard Motor FLS-191 Washer Fluid Level Sensor (FLS191)

1. **Compatibility** The FLS-191 is a widely recognized and compatible part for many standard motor washers, particularly those manufactured by brands like Standard Motor, which ensures ease of installation and functionality without requiring modifications.

2. **Reliability** As an OEM (Original Equipment Manufacturer) or high-quality aftermarket part, the FLS-191 is designed to perform consistently, reducing the risk of frequent failures or malfunctions in the washer s fluid level detection system.

3. **Cost-Effective Replacement** Compared to purchasing a new washer, replacing just the fluid level sensor is significantly cheaper. This makes it a practical solution for repairing older or damaged machines rather than investing in a full replacement.

4. **Easy Installation** The sensor is typically a straightforward component to replace, requiring minimal tools and technical skill. Many users can install it themselves, saving on labor costs if opting for professional help.

5. **Prevents Further Damage** A faulty fluid level sensor can lead to washer malfunctions, such as incorrect water levels, which may damage the machine over time. Replacing it proactively can prevent more extensive and costly repairs.

6. **Widely Available** Due to its popularity, the FLS-191 is easy to find in automotive parts stores, online marketplaces, or directly from manufacturers, ensuring quick access to replacements.

7. **Long-Term Performance** When installed correctly, the sensor should last as long as the original part, providing reliable service for the duration of the washer s lifespan.

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1. **Age of the Part** The FLS-191 may be an older model, which could mean it lacks the latest advancements in sensor technology. While this doesn t necessarily affect performance, it might not integrate seamlessly with newer washer models or advanced diagnostic systems.

2. **Potential Counterfeit Parts** Purchasing from untrusted sellers increases the risk of receiving a counterfeit or low-quality replica. This could result in premature failure or inconsistent performance, voiding any warranties.

3. **Limited Warranty** Some aftermarket sensors come with short or no warranties, leaving the buyer responsible for any defects or failures after purchase. OEM parts may offer better coverage but can be more expensive.

4. **Compatibility Issues** While the FLS-191 is compatible with many standard motor washers, there is a chance it may not fit perfectly with certain models, especially those with unique mounting systems or electrical connections. Always verify compatibility before purchasing.

5. **DIY Installation Risks** Although the installation is generally simple, improper handling can lead to damage to the sensor, surrounding components, or even electrical shorts. Those without experience may need to seek professional help, adding to the cost.

6. **Replacement Cost vs. New Washer** While cheaper than buying a new washer, the cost of the sensor plus labor (if applicable) might still be significant for someone on a tight budget. It s important to weigh whether repairing is more cost-effective than upgrading.

7. **Environmental Factors** Exposure to harsh conditions (e.g., extreme temperatures, moisture, or chemicals) can affect the sensor s longevity. If the washer operates in such environments, the sensor may require more frequent replacements.

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The Standard Motor FLS-191 washer fluid level sensor is a practical and cost-effective solution for repairing washers that rely on this specific part. Its widespread compatibility, reliability, and ease of installation make it a strong choice for many users. However, potential buyers should ensure they purchase from a reputable source to avoid counterfeit parts, verify compatibility with their washer model, and consider whether DIY installation is feasible or if professional help is needed.

For most users, the FLS-191 offers a balanced trade-off between affordability and performance, making it a recommended option for those looking to extend the life of their washer without a full replacement.

- **Buy from a trusted seller** (e.g., official Standard Motor dealers, well-reviewed online retailers, or automotive parts stores with return policies).

- **Check compatibility** with your washer model to avoid purchasing the wrong part.

- **Consider professional installation** if unsure about handling electrical or mechanical components.

- **Compare prices** across different sellers to ensure you re getting a fair deal, especially if the part is being sold at a premium.

- **Keep a backup or spare** if the washer is critical to your operations, as sensor failures can sometimes occur unexpectedly.

Overall, the FLS-191 is a solid choice for repairing standard motor washers, provided due diligence is taken in sourcing and installation.

Details:

Meeting customer demands in many different market channels is one of the qualities that sets SMP apart. In addition to the traditional automotive replacement market SMP has engineered product solutions for military high-performance- agricultural industrial and heavy-equipment markets. Our Engine Management Segment manufactures a full line of engine management related Products. Our Temperature Control Segment manufactures and remanufactured a full line of replacement parts for automotive air conditioning heating systems.

Has made a positive impact on the automotive marketplace and beyond.

part #: fls191 prices

• $75.99-$111.32

specifications ocoosys:

• brand: Standard Motor Products
• mpn: Fls-191
• part type: Fluid Washer Motor
• manufacturer warranty: 90 Day
• mfr code: 279

payments ocoosys:

• wallet: Paypal
• credit card: Mastercard
• other

seller ocoosys:

• # reviews: 82825
• rating: 99.8%
• city: Fulton, New York

returns ocoosys:

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

shipping ocoosys:

• cost: $0.00
• transit: 4-6 Days
• type: Fixed
• carrier: UPS
• class: Standard
• service: UPS Ground

general ocoosys:

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

offer ocoosys:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 3
• started: May 14, 2026

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