Ported vacuum switches are crucial components in your vehicle's emissions and engine control systems. Ensuring you select a high-quality replacement is vital for maintaining optimal performance, fuel efficiency, and compliance with environmental regulations. This guide will help you navigate the key considerations for choosing the right part.
- Product Type: Auto Part
- Package Quantity: 1
- Product Dimensions: 3.5" (L) x 2.1" (W) x 1.5" (H)
- Country Of Origin: China
- Package Dimensions: 14.478 cms (L) x 6.096 cms (W) x 5.842 cms (H)
- Product Type: Electronic Switch
- Package Quantity: 1
- Country Of Origin: China
- Product Type :Electronic Switch
- Package Dimensions :9.144 Cm L X5.334 Cm W X3.81 Cm H
- Country Of Origin :China
- Package Weight :0.39Lbs
- Product Type: Auto Part
- Package Quantity: 1
- Package Weight: 0.150992 lbs
- Country Of Origin: China
- Professional, premium aftermarket replacement
- Provides the performance and dependability you expect from ACDelco
- Manufactured to meet expectations for fit, form, and function
- Country Of Origin : China
- The Package Height Of The Product Is 1.05 Inches
- The Package Length Of The Product Is 2.99 Inches
- The Package Width Of The Product Is 1.41 Inches
- Country Of Origin : China
- The Package Height Of The Product Is 1.07 Inches
- The Package Length Of The Product Is 3.01 Inches
- The Package Width Of The Product Is 1.43 Inches
- Part Number: Pvs27
- Country Of Origin: China
- Package Dimensions: 8.636 L X 4.064 W X 3.555 H (Centimeters)
- Package Weight: 0.15 Pounds
- Ideal replacement - this vacuum switching valve directly replaces the original part on specified vehicle years, makes and models
- Durable construction - this valve is made from quality materials for durability and uses a factory style plug for easy installation
- Quality engineering - designed in the United States and backed by decades of automotive aftermarket experience
- Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life
- Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
- Includes 1 (One) Ported Vacuum Switch
- Fits list of vehicles in image gallery fitment chart
- Exceptional Quality and Performance: This OE replacement ported vacuum switch is designed to meet, if not exceed, the performance and quality standards of the original equipment installed on your vehicle. Experience the same high-level performance as your...
- Direct Replacement, No Fuss: This OE replacement ported vacuum switch is meticulously designed for your specific vehicle's make and model, promising a direct fit. Installation is as straightforward as it gets - no fuss, no complications. Experience a...
- Perfect Compatibility: Compatibility is key. Make sure to check our product specifications (in image gallery) to confirm that this OE replacement ported vacuum switch matches your vehicle's requirements. Get the perfect fit and optimal performance every...
This article is part of our complete guide Plumbing & Electrical — browse all our comparisons and buying guides.
Last update on 2026-06-17 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Ported Vacuum Switches
Compatibility is Key
The most critical factor when purchasing a replacement vacuum switch is ensuring it is compatible with your specific vehicle make, model, and year. Consult your vehicle's owner's manual or use online part finders that allow you to input your car's details. Incorrectly matched switches can lead to engine performance issues or diagnostic trouble codes.
Material and Durability
Look for switches constructed from durable materials that can withstand the heat and vibration common in an engine bay. High-quality plastics and robust internal components are indicative of a longer lifespan. Reviews from other vehicle owners can offer insights into the long-term reliability of a particular brand or model.
Brand Reputation and Warranty
Opting for reputable brands known for producing reliable automotive parts can provide peace of mind. Many reputable manufacturers offer warranties on their vacuum switches, which can protect your investment. Always check the warranty period and terms before making a purchase.
