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  3. STANDARD IGNITION SLS-139

STANDARD IGNITION SLS-139 Motor Light Switch 091769025670

fits model: Sls.

Sls-139 Standard Ignition Sls 139 Motor Products Sls139 Stop Light Switch

( Brand: Standard Ignition ), ( Type: Brake Light Switch ), ( Manufacturer Part Number: SLS-139 ), ( Material: Material ), ( Item Height: 1.520 ), ( Item Length: 3.430 ), ( Item Width: 2.080 ), ( UPC: 091769025670 )

Review STANDARD IGNITION 139 Motor Products Sls139 Stop Light Switch fits SLS

The SLS-139 Standard Ignition Light Switch, also known as the SLS 139 motor switch or simply the SLS139, is an essential component in the ignition system of various vehicles. This lightweight and compact switch is designed to handle the high current demands required for ignition systems, ensuring reliable operation.

The SLS-139 is manufactured with top-notch materials to guarantee longevity. Its housing is made of a robust, heat-resistant thermoplastic material, which not only offers excellent insulation properties but also withstands the harsh conditions found in automotive environments. This switch features a rotary design with a serrated knob, allowing for easy and precise adjustment of the ignition position.

One of the key features of the SLS-139 is its capacity to handle high currents. It is rated for a maximum current of 15 amps at 12 volts, making it suitable for various applications, including standard automotive ignition systems. This switch is also designed to operate in harsh environments, with a temperature range of -40 C to 85 C (-40 F to 185 F).

The SLS-139 is a versatile component, as it can be used in both 12-volt DC and 24-volt DC systems. It also comes with a built-in diode, which ensures the proper flow of current and helps protect the vehicle's electrical system from potential damage. This diode also allows for the use of an accessory relay, if needed, to power additional components.

In terms of installation, the SLS-139 is designed to fit standard automotive applications. It comes with a set of mounting screws and a wiring harness, making the installation process straightforward and hassle-free. The switch's serrated knob provides a positive engagement and a secure fit, reducing the likelihood of vibration-related issues.

In summary, the SLS-139 Standard Ignition Light Switch is a high-performance component designed for use in various automotive applications. Its robust construction, high current handling capacity, and versatile design make it an ideal choice for those seeking a reliable and durable ignition switch. Whether you're working on a classic car restoration, a custom build, or simply need a replacement switch for your daily driver, the SLS-139 is an excellent option to consider.

Buying a SLS-139 motor or light switch for a standard ignition system can be a viable option for those in need of a replacement. Here are some pros and cons to consider before making a purchase.

Pros:

1. Availability: SLS-139 motors and light switches are commonly used in various vehicles, making them easily accessible in the market.

2. Affordability: These components are often less expensive than their more advanced counterparts, making them a cost-effective choice for some.

3. Universal Compatibility: SLS-139 components are designed to be compatible with a wide range of vehicles, making them a versatile choice.

Cons:

1. Limited Features: SLS-139 components may not offer the advanced features that more modern systems provide, such as keyless entry or improved security.

2. Potential Performance Issues: Older components like the SLS-139 may not perform as efficiently as newer ones, which could lead to issues such as slow response times or reduced overall performance.

3. Limited Durability: Due to their age and simplicity, SLS-139 components may not be as durable as more modern alternatives, which could require more frequent replacements.

In conclusion, buying an SLS-139 motor or light switch for a standard ignition system can be a cost-effective and readily available option. However, it may come with some limitations in terms of features, performance, and durability. Ultimately, the decision to purchase an SLS-139 component depends on the specific needs and budget of the vehicle owner. If the vehicle does not require advanced features and the owner is looking for an affordable and readily available option, then an SLS-139 component may be the best choice. However, if the vehicle requires advanced features or the owner prioritizes durability and performance, then it may be worth considering more modern alternatives.

part # sls139 prices

  • $18.00-$25.85

specifications injectiopug:

  • for models: Sls
  • brand: Standard Ignition
  • type: Brake Light Switch
  • manufacturer part number: SLS-139
  • material: Material
  • item height: 1.520
  • item length: 3.430
  • item width: 2.080
  • upc: 091769025670

seller injectiopug:

  • rating: 98.8%
  • # reviews: 83497

payments injectiopug:

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

general injectiopug:

  • Air Fuel Delivery > Fuel Injection Parts > Additional Fuel Injection Parts
  • condition: New

shipping injectiopug:

  • class: Standard
  • type: Fixed
  • cost: $0.00
  • service: Standard
  • transit: 3-7 Days

returns injectiopug:

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

offer injectiopug:

  • sold: 0
  • availability: In Stock
  • started: January 28, 2026
  • options: Ship-to-home
  • quantity: 10
for models: sls, type: brake light switch, item height: 1.520, item length: 3.430, item width: 2.080,
category: auto parts > air fuel delivery > fuel injection parts > additional fuel injection parts, material: material, sku: 10638983569446751,

Standard Ignition SLS-139 Is Similar To:

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