CS646 BWD Ignition Starter Switch

Review BWD Ignition Starter Switch

The BWD CS646 Ignition Starter Switch is a high-performance automotive component designed to ensure reliable starting and ignition system operation in various types of vehicles. This switch, manufactured by BWD, is specifically engineered to meet the demands of heavy-duty applications.

The CS646 Ignition Starter Switch is a single-pole, double-throw (SPDT) design, which means it can control two circuits with a single input. This makes it an excellent choice for vehicles requiring separate circuits for the ignition and starter systems. The heavy-duty construction of this switch provides durability and longevity in harsh environments.

The switch features a robust, die-cast aluminum housing that provides superior protection against vibration and impact. The contacts inside the switch are made of high-quality, wear-resistant material to ensure consistent performance even after prolonged use. The switch also comes with a built-in current limiter, which helps protect the switch from potential damage due to excessive current flow.

The BWD CS646 Ignition Starter Switch is designed to fit standard automotive mounting dimensions, making it easy to install in various vehicle applications. The switch comes with clear and concise markings on the side, indicating the ignition and starter positions. This makes the installation process straightforward and allows for quick and easy identification of the correct switch positions.

The CS646 Ignition Starter Switch is suitable for use in heavy-duty vehicles, such as trucks, buses, and industrial equipment. Its high reliability and durability make it an ideal choice for applications where vehicle downtime due to electrical issues is not an option.

In summary, the BWD CS646 Ignition Starter Switch is a robust and reliable automotive component designed for heavy-duty applications. Its SPDT design, heavy-duty construction, and built-in current limiter make it an excellent choice for controlling the ignition and starter circuits in various types of vehicles. Its clear markings and standard mounting dimensions ensure easy installation, while its high-quality materials and durable design ensure long-lasting performance.

Buying a BWD CS646 ignition starter switch involves weighing its potential benefits against the possible drawbacks. Here are some pros and cons to consider:

1. OEM Quality: The BWD CS646 is an original equipment manufacturer (OEM) part, meaning it is designed and built to the same specifications as the original equipment that came with your vehicle. This ensures a proper fit and reliable performance.

2. Improved Performance: A new ignition starter switch can lead to improved starting performance, especially if the old one is worn out or failing. This can be a significant convenience, especially in cold weather or when the battery is weak.

3. Cost-Effective: Replacing an ignition starter switch is generally a more cost-effective solution than replacing the entire ignition system or buying a new vehicle.

4. Safety: A faulty ignition starter switch can cause a vehicle to stall unexpectedly, which can be a safety hazard. Replacing a faulty switch with a new one can help prevent this.

1. Cost: While the cost of a BWD CS646 ignition starter switch is generally less than the cost of a new vehicle or even a full ignition system replacement, it still requires an investment.

2. Installation: Installing a new ignition starter switch requires some mechanical knowledge and tools. If you're not comfortable doing it yourself, you may need to pay for professional installation.

3. Availability: Depending on the make and model of your vehicle, a BWD CS646 ignition starter switch may not be readily available at your local parts store or auto repair shop. You may need to order it online, which can add to the wait time.

In conclusion, buying a BWD CS646 ignition starter switch can offer several benefits, including improved performance, OEM quality, and cost-effectiveness. However, there are also some potential drawbacks, such as the cost, installation requirements, and availability. Ultimately, the decision to buy a new ignition starter switch depends on your specific needs, budget, and level of mechanical expertise. If you value the convenience of reliable starting performance and are comfortable with the installation process, a BWD CS646 ignition starter switch may be a worthwhile investment. However, if you're unsure about your mechanical abilities or prefer to avoid the cost and hassle, you may want to consider other options, such as having your vehicle inspected by a professional mechanic or purchasing a used one from a trusted source.

Details:

Bwd part number CS646. Ignition switch, for manual stick shift transmission vehicles only. If any manufacturer warranty exists, it is between you and them. Shipping:: free shipping is for continental USA only.

Be sure the part you are buying is correct for your application. Rubber parts, gaskets, hardware may need to be replaced and not usable. Once purchased you own it. They may have been in storage anywhere from 1-30 years.

There may be minor corrosion, scuffs, torn or missing boxes, scratches from storage, etc. None of which makes the part defective. Or any other minor issue that does not make the part you are buying defective. Sometimes the fitment is so old that it does not take into account trim, engine size or build dates.

specifications ignitioncomp:

• brand: Bwd
• mpn: Cs646
• part type: Ignition Switch Starter

offer ignitioncomp:

• sold #: 13
• in stock #: 4
• started: august 15, 2025
• prices: $17.99–$26.97
• item condition:
  • New
  • New other (see details)
• availability: in stock
• options: ship-to-home

returns ignitioncomp:

• paid by: seller
• time: 30 days
• policy: returns accepted

payments ignitioncomp:

• other
• wallet: paypal
• credit card: mastercard

shipping ignitioncomp:

• service: usps ground advantage
• type: fixed
• carrier: usps
• transit: 4-7 days
• class: standard

general ignitioncomp:

• category: Auto Parts > Car Truck Accessories > Ignition Systems Components

seller ignitioncomp:

• city: houston, texas
• # reviews: 240450
• rating: 99.3%