CHEVROLET CHM-1-7 Trico Vacuum Wiper Motor Switch Knob

( Manufacturer Part Number: CHM-1-7 ), ( Type: Wiper Motor ), ( Manufacturer Warranty: No Warranty ), ( Attachment Type: Bolt-on ), ( Vintage Part: Yes ), ( Country/region Of Manufacture: United States )

Review CHEVROLET Trico Vacuum Wiper Motor Switch Knob Works fits 1949–1951

Detailed Product Description for Chevrolet TRICO CHM-1-7 1949-1951 Vacuum Wiper Motor Switch Knob

Experience the nostalgic charm of the golden era of automobiles with this authentic Chevrolet TRICO CHM-1-7 Vacuum Wiper Motor Switch Knob, designed for Chevrolet vehicles from 1949 to 1951.

This meticulously crafted piece is a perfect replica of the original switch knob that adorned the Chevrolet dashboard during those iconic years. The knob is made from high-quality materials, ensuring durability and longevity, while maintaining the authentic look and feel of the original.

The knob features a distinctive design that is both functional and aesthetically pleasing. The smooth, rounded edges provide a comfortable grip, while the classic TRICO logo adds a touch of elegance. The knob is designed to fit seamlessly with your existing vacuum wiper motor switch, making installation a breeze.

This switch knob is more than just a replacement part; it's a piece of automotive history that allows you to restore the original charm of your vintage Chevrolet. Whether you're a collector, a restorer, or simply a proud owner of a classic Chevrolet, this switch knob is an essential addition to your vehicle.

By installing this Chevrolet TRICO CHM-1-7 Vacuum Wiper Motor Switch Knob, you're not just enhancing the appearance of your vehicle; you're also ensuring the smooth operation of your wiper system. So, upgrade your vintage Chevrolet today with this high-quality, authentic switch knob and rekindle that classic feel.

1. Authenticity: This part is original to the Chevrolet Trico models produced between 1949 and 1951, ensuring a genuine fit and function.

2. Rarity and Collectibility: As older models, these switch knobs may be difficult to find, making them a valuable addition for collectors.

3. Improved Appearance: A replacement knob can help restore the original look of the vehicle, enhancing its aesthetic appeal.

1. Limited Availability: Due to the age of the vehicle and the rarity of the part, finding a new or even used switch knob may be challenging.

2. Cost: Prices for original parts can be high due to their scarcity, making them a more expensive option compared to aftermarket alternatives.

3. Potential Compatibility Issues: While the part is designed for the specific model, there might be slight variations in manufacturing that could cause compatibility issues.

Buying a Chevrolet Trico CHM-1-7 Vacuum Wiper Motor Switch Knob (1949-1951) can help restore the authenticity and appearance of your classic vehicle, while also being a valuable addition for collectors. However, the limited availability, high cost, and potential compatibility issues should be carefully considered before making a purchase.

If you prioritize restoring the original look of your vehicle and are willing to invest in a genuine part, then purchasing an original switch knob would be a good choice. On the other hand, if you are looking for an affordable solution or are not concerned with maintaining the vehicle's originality, an aftermarket alternative may be more suitable. It's always essential to research thoroughly and compare prices from various sources to ensure you find the best option for your needs.

Details:

The motor looks like new and could possibly be NOS but I don't have the original box its history is unknown.Both switch were connected to a running car seem work fine. The plastic switch knob has a small hairline crack but is still very presentable. Selling a very clean used 1949-1951 Chevrolet car Trico CHM-1-7 vacuum wiper motor with dashboard on-off switch in good working condition as shown.

part #: chm17 prices

• $50.00-$249.99

specifications winshielwip:

• for makes: Chevrolet
• for years: 1949-1951
• mpn: Chm-1-7
• type: Wiper Motor
• manufacturer warranty: No Warranty
• attachment type: Bolt-on
• vintage part: Yes
• country/region of manufacture: United States

shipping winshielwip:

• type: Fixed
• class: Expedited
• transit: 4-9 Days
• carrier: USPS
• cost: $21.05
• service: USPS Priority Mail

general winshielwip:

• condition: Used
• Exterior Parts Accessories > Wipers Washers > Wiper Linkages, Transmissions Motors

returns winshielwip:

• policy: No Returns

seller winshielwip:

• rating: 100.0%
• city: Elizabethtown, Pennsylvania
• # reviews: 1563

offer winshielwip:

• options: Ship-to-home
• availability: In Stock
• started: September 18, 2025
• quantity: 1
• sold: 0

payments winshielwip:

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

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