STANDARD MOTOR PRODUCTS NS179 Neutral Backup Switch 091769397661 Neutral/backup

( Brand: Standard Motor Products ), ( Manufacturer Part Number: NS179 ), ( Part Type: Switch Motor ), ( Operation Mode: On-off ), ( Current Rating: 20 Amps ), ( Operating Voltage: 5 Volts ), ( Contact Type: Normally Open ), ( Connector Type: Crimp ), ( Switch Type: Ignition Switch ), ( Terminal: Through Hole ), ( Connectivity Protocol: X-10 ), ( Item Dimensions: 6.5 X 2.5 X 6.56 Inches ), ( Unit Count: 1.0 Count ), ( Material Type: Metal ), ( International Protection Rating: Ip54 ), ( Global Trade Identification Number: 00091769397661 ), ( UPC: 091769397661 ), ( Item Type Name: Neutral/back-up Switch ), ( Item Weight: 0.85 Pounds )

Review STANDARD MOTOR PRODUCTS Neutral/backup Switch

The **Standard Motor NS179 Neutral/Backup Switch** is a robust, high-performance electrical switch designed to provide reliable control and safety in automotive, marine, and industrial applications where neutral or backup power operation is critical. Engineered with precision, this switch features a durable, all-metal construction that ensures long-lasting durability even under demanding conditions, such as frequent engagement, exposure to moisture, or exposure to vibrations. Its compact yet sturdy design allows for seamless integration into various electrical systems, making it an ideal solution for vehicles equipped with neutral-starting engines, backup power circuits, or auxiliary systems that require secure switching between live and neutral states.

The NS179 switch operates on a simple yet effective mechanism, utilizing a spring-loaded lever or push-button action to establish or interrupt the electrical connection with minimal effort. This design ensures smooth and consistent performance, reducing the risk of accidental engagement or wear over time. The switch is rated for high current capacities, typically handling up to **30 amps** (depending on wiring gauge and application), making it suitable for powering essential systems like starter motors, lighting circuits, or auxiliary power outlets without compromising on safety. Its robust terminal connections, often featuring lug-style terminals or spade connectors, provide a secure and corrosion-resistant interface, ensuring stable electrical flow even in harsh environments.

One of the standout features of the NS179 is its **neutral-start capability**, which allows the engine to crank or start only when the transmission is in neutral or park, preventing accidental engagement of the clutch or transmission in vehicles with manual or automatic transmissions. This safety feature is particularly valuable in applications where unintended movement could lead to damage or injury. Additionally, the switch can function as a backup power selector, enabling drivers to manually override automatic systems or provide an alternative power source in case of electrical failure. Its compact size and versatile mounting options including through-hole, surface-mount, or panel-mount configurations make it adaptable to a wide range of vehicle models and custom installations.

Built to withstand the rigors of daily use, the NS179 is constructed from high-quality materials, including **phosphor bronze or brass contacts** that resist pitting and corrosion, ensuring reliable performance over thousands of cycles. The switch is also designed to meet or exceed industry standards for electrical safety, including **UL, CSA, or ISO certifications**, depending on the specific model variant. Whether installed in a classic car restoration, a marine vessel, or an industrial vehicle, the NS179 Neutral/Backup Switch delivers dependable operation, peace of mind, and the assurance that critical systems will respond precisely when needed. Its straightforward yet effective design ensures that users can rely on it for both routine and emergency power management with confidence.

### Pros and Cons of Buying a Standard Motor NS179 Neutral/Backup Switch

The **Standard Motor NS179** is a neutral/backup switch commonly used in vehicles to control the neutral and reverse gears, particularly in manual transmissions. Below is a detailed breakdown of its advantages and disadvantages.

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### **Pros**

1. **Reliability and Durability**

The NS179 is a well-established product with a long history of use in various vehicles, particularly in older models and some commercial applications. It is designed to withstand frequent engagement and disengagement, making it durable for high-mileage vehicles.

2. **Compatibility**

This switch is widely compatible with a range of vehicles, especially those manufactured by Standard Motor or similar brands. It is often used in older trucks, buses, and some agricultural or industrial equipment where manual transmissions are standard.

3. **Simplicity and Ease of Installation**

The NS179 is a straightforward mechanical component with minimal electronic complexity. This makes it easier to install and replace compared to more advanced or computerized shift linkages. Many mechanics and DIY enthusiasts find it relatively simple to work with.

4. **Cost-Effective**

Compared to some modern or specialized shift linkages, the NS179 is generally affordable. Its straightforward design and widespread availability contribute to lower replacement costs, both in terms of the part itself and labor.

5. **Proven Performance**

Because it has been used for decades, the NS179 has a proven track record in various conditions. It is less likely to fail unexpectedly compared to newer or less-tested components, assuming it is properly maintained.

6. **Easy to Source**

Due to its popularity and longevity, parts like the NS179 are easy to find in both online marketplaces (e.g., eBay, Amazon, specialty auto parts stores) and local auto shops. This ensures quick replacement if needed.

7. **Minimal Maintenance Requirements**

Unlike some electronic or hydraulic shift linkages, the NS179 requires little to no maintenance beyond ensuring the linkage and cables are lubricated and free of corrosion. This reduces long-term upkeep costs.

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### **Cons**

1. **Limited Modern Compatibility**

The NS179 is primarily designed for older vehicles or specific applications. Modern vehicles, especially those with computerized transmissions or advanced driver-assistance systems (ADAS), may not be compatible with this switch. Attempting to use it in a newer vehicle could lead to compatibility issues or even damage to the transmission control module.

2. **Wear and Tear Over Time**

While durable, the NS179 is a mechanical component subject to wear. Frequent use, especially in rough conditions, can lead to binding, stiffness, or eventual failure. This may require more frequent replacements compared to modern, more robust systems.

3. **Less Precise Control**

The NS179 operates on a basic mechanical linkage system, which may not offer the same level of smoothness or precision as modern hydraulic or electronic shift linkages. This can result in a slightly jerky or less responsive shifting experience.

4. **Potential for Misalignment**

Over time, the cables or linkages connected to the NS179 can stretch or misalign, leading to incorrect gear engagement. This requires periodic adjustments or replacements of the cables, adding to maintenance efforts.

5. **Limited Customization**

The NS179 is a standard switch with fixed neutral and reverse positions. Unlike some modern switches that allow for customization (e.g., adjustable neutral positions), this switch does not offer flexibility in terms of shifting feel or positioning.

6. **Risk of Corrosion**

If exposed to moisture or harsh environments (e.g., off-road use, heavy snow, or salted roads), the NS179 and its associated linkages can corrode. This corrosion can lead to binding or failure, particularly in the cables or pivot points.

7. **Dependence on Mechanical Linkages**

The NS179 relies on physical cables and linkages to operate. If these components fail (e.g., cables snap, linkages break), the switch becomes ineffective. Modern systems often incorporate redundant or more robust mechanisms to mitigate such risks.

8. **Potential for Incompatibility with Modern Vehicles**

Some modern vehicles, particularly those with automated manual transmissions (AMTs) or dual-clutch transmissions, may not recognize or work correctly with the NS179. Using it in such vehicles could interfere with the transmission s electronic controls, leading to malfunctions or damage.

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### **Ending Conclusion**

The **Standard Motor NS179 Neutral/Backup Switch** is a reliable and cost-effective solution for vehicles that require a simple, mechanical neutral/reverse switch, particularly in older models or specific applications where compatibility is not an issue. Its durability, ease of installation, and affordability make it a practical choice for many users. However, its limitations such as lack of modern compatibility, potential for wear, and reliance on mechanical linkages mean it may not be suitable for newer vehicles or applications requiring advanced shifting technology.

For **older vehicles, commercial equipment, or DIY enthusiasts working on manual transmissions**, the NS179 remains a solid and accessible option. For **modern vehicles, especially those with computerized transmissions or advanced driver-assistance features**, a more contemporary shift linkage or switch would be necessary to avoid compatibility issues or performance problems.

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### **Recommendation**

- You are working on an older vehicle or equipment that specifically requires this switch.

- You need a simple, reliable, and affordable neutral/reverse switch for a manual transmission system.

- You are comfortable with basic mechanical maintenance and adjustments.

- You are working on a modern vehicle with electronic or automated transmissions.

- You require smoother, more precise shifting or customization options.

- You anticipate using the vehicle in harsh or corrosive environments where mechanical wear is a significant concern.

For modern vehicles, research and select a switch or linkage that is **manufacturer-approved or compatible with your transmission s electronic controls**. Always consult your vehicle s manual or a qualified mechanic before making replacements to ensure safety and proper functionality.

Details:

Electronic Switch.

part #: ns179 prices

• $122.95-$164.97

specifications dccsystemsacc:

• brand: Standard Motor Products
• mpn: Ns179
• part type: Switch Motor
• operation mode: On-off
• current rating: 20 Amps
• operating voltage: 5 Volts
• contact type: Normally Open
• connector type: Crimp
• switch type: Ignition Switch
• terminal: Through Hole
• connectivity protocol: X-10
• item dimensions: 6.5 X 2.5 X 6.56 Inches
• unit count: 1.0 Count
• material type: Metal
• international protection rating: Ip54
• global trade identification number: 00091769397661
• upc: 091769397661
• item type name: Neutral/back-up Switch
• item weight: 0.85 Pounds

shipping dccsystemsacc:

• class: Expedited
• transit: 4-10 Days
• cost: $0.00
• service: Expedited
• type: Fixed

payments dccsystemsacc:

• credit card: Visa
• wallet: Apple-pay
• other

general dccsystemsacc:

• condition: New
• model Railroads Trains > Power Control > Control Device Parts

offer dccsystemsacc:

• options: Ship-to-home
• started: May 18, 2026
• quantity: 1
• availability: In Stock
• sold: 0

returns dccsystemsacc:

• policy: No Returns

seller dccsystemsacc:

• rating: 100.0%
• city: Miami, Florida
• # reviews: 592

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