DORMAN 645-301 Barometric Pressure Sensor Connector 019495347637

( Brand: Dorman ), ( Part Type: Pressure Sensor ), ( Manufacturer Part Number: 645-301 ), ( Product Type: Air Intake ), ( UPC: 019495347637 ), ( Fitment Type: Direct Replacement ), ( Partslink Number: 88987997 ), ( Compatible Make S : Chevrolet, Gmc, Pontiac, Hummer, Cadillac ), ( Compatible Model S : Silverado 3500 Hd, Silverado 2500 Hd, Silverado 3500 ), ( Fitnote: Enginedesignationname ), ( Product Subtype: Intake Manifolds ), ( Product Details: Manifold Absolute Pressure Sensor Connector ), ( Engine Version: 376 Gm ), ( 325 Gm: Ls Small Block Gen V ), ( Department: Replacement )

Review DORMAN Chevy Hd Barometric Pressure Sensor Connector fits SILVERADO 3500 2007–2017

The Dorman 645-301 is a barometric pressure sensor connector specifically designed for Chevy Silverado 3500 pickup trucks manufactured between the years 2007 and 2017. This connector is an essential component of the vehicle's air conditioning and climate control system, allowing for the accurate measurement of atmospheric pressure to maintain optimal system performance.

This connector is a direct OEM replacement, ensuring a perfect fit and function within your vehicle's electrical system. It features a durable, high-quality design with a robust construction that can withstand the rigors of frequent use in automotive applications.

The Dorman 645-301 is designed with six pins, allowing it to effectively interface with the barometric pressure sensor and other related components within your vehicle's climate control system. Each pin is carefully engineered to ensure a secure and reliable connection, minimizing the potential for electrical interference and system malfunctions.

This connector is made from materials that are resistant to heat, moisture, and other environmental factors, ensuring a long service life and reliable performance. Additionally, it is designed to be easily installable, with clear markings on each pin to facilitate proper connection to the corresponding sensor or component.

In the event of a connector failure, the Dorman 645-301 offers a cost-effective solution for maintaining the functionality of your Chevy Silverado 3500's air conditioning and climate control system. By providing a direct OEM replacement, Dorman ensures that you can restore your vehicle to its optimal performance without the need for expensive dealership repairs.

Overall, the Dorman 645-301 barometric pressure sensor connector is a critical component for maintaining the climate control system in your Chevy Silverado 3500. Its high-quality design, durability, and ease of installation make it an excellent choice for both professional technicians and DIY enthusiasts.

Dorman 645-301 for Chevy Silverado 3500 (2007-2017): A Comprehensive Analysis

The Dorman 645-301 is a barometric pressure sensor connector specifically designed for Chevy Silverado 3500 models from 2007 to 2017. This component is crucial for maintaining the vehicle's air conditioning system, as it helps maintain proper pressure within the system. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this part.

1. OEM-grade quality: Dorman is known for manufacturing high-quality aftermarket parts that are designed to meet or even exceed OEM specifications.

2. Cost-effective: Compared to purchasing the part directly from the dealership, buying from an aftermarket supplier like Dorman can save you significant money.

3. Convenient: Dorman offers a wide range of replacement parts for various vehicle makes and models, making it a one-stop shop for many automotive repair needs.

4. Time-saving: Having a reliable aftermarket supplier like Dorman ensures that you can quickly and easily find the parts you need, reducing the time it takes to complete your repair project.

1. Potential compatibility issues: Although Dorman strives to manufacture parts that fit various vehicle models, there is always a slight possibility that the part may not fit your specific vehicle perfectly.

2. Lack of warranty coverage: Unlike OEM parts, aftermarket parts like the Dorman 645-301 may not come with the same level of warranty coverage. Be sure to check Dorman's warranty policy before making your purchase.

3. Installation complexity: Depending on your mechanical skills, installing an aftermarket part like the Dorman 645-301 may require some level of technical expertise. If you're not comfortable with the installation process, consider hiring a professional mechanic.

In conclusion, the Dorman 645-301 barometric pressure sensor connector for Chevy Silverado 3500 (2007-2017) offers several advantages, such as OEM-grade quality, cost-effectiveness, convenience, and time-saving benefits. However, it also comes with potential disadvantages, such as compatibility issues, lack of warranty coverage, and installation complexity.

Based on the analysis, if you're in need of a replacement barometric pressure sensor connector for your Chevy Silverado 3500 and are comfortable with the potential disadvantages, the Dorman 645-301 is an excellent choice due to its high-quality construction, cost-effectiveness, and ease of availability. However, if you prefer the peace of mind that comes with OEM parts and extended warranty coverage, you may want to consider purchasing the part directly from your dealership. Ultimately, the decision depends on your individual needs, preferences, and budget.

Details:

Terminal Type: Pin. Dorman has you covered with a dazzling line of premium quality replacement emission control parts that allow to restore reliable operation your system without spending big dollars. Wire Gauge Measurement: 3-18 Ga. Package Type: Box.

Terminal Gender: Female. Direct replacement for a proper fit every time. Gray Barometric Pressure Sensor Connector by Dorman. Terminal Quantity: 3.

Specifications: Color: Gray. Vehicle try-on testing has been conducted on this part to ensure trouble-free performance. The emission control system is a combination of parts that are incorporated into vehicles to reduce the amount toxic emissions exhausted by engine. All components are made with the use of finest materials and advanced manufacturing technologies to bring original equipment quality reliability.

Terminal Material: Plastic. Oxygen sensors, catalytic converters, throttle actuators, etc. Easy installation-simply splice in to your existing wiring. Even if at least one of them wears out or fails to function, the whole system won't be able ensure neither cleaner environment nor optimal vehicles performance.

Package Quantity: It is engineered from durable materials for long-lasting service. Dorman Barometric Pressure Sensor Connector effectively restores the to proper operation. Wire Quantity: 3 Leads.

All these components work together to help regulate the engine performance and efficiency as well limit amount of partially burned or evaporated gases go into atmosphere. If you ve noticed a decrease in fuel efficiency, reduced power or unstable idle, chances are one of the emission control system components is out order and you should replace it immediately.

part #: 645301 prices

• $34.48-$58.30

specifications inputmanifolds:

• for models: 3500, Silverado
• for makes: Chevy
• for years: 2007-2017
• brand: Dorman
• part type: Pressure Sensor
• manufacturer part number: 645-301
• product type: Air Intake
• upc: 019495347637
• fitment type: Direct Replacement
• partslink number: 88987997
• compatible make s : Chevrolet, Gmc, Pontiac, Hummer, Cadillac
• compatible model s : Silverado 3500 Hd, Silverado 2500 Hd, Silverado 3500
• fitnote: Enginedesignationname
• product subtype: Intake Manifolds
• product details: Manifold Absolute Pressure Sensor Connector
• engine version: 376 Gm
• 325 gm: Ls Small Block Gen V
• department: Replacement

payments inputmanifolds:

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

shipping inputmanifolds:

• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx
• transit: 3-7 Days
• cost: $18.46
• class: Standard
• type: Calculated

seller inputmanifolds:

• # reviews: 128028
• city: Rockville Centre, New York
• rating: 97.4%

returns inputmanifolds:

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

offer inputmanifolds:

• started: September 10, 2025
• options: Ship-to-home
• sold: 0
• availability: In Stock
• quantity: 5

general inputmanifolds:

• Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds
• condition: New

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