MAZDA 3918-B1-C Fuel Vapor Evap Canister Boost Sensor

( Part Type: Fuel Canister Sensor ), ( Manufacturer Part Number: 3918-B1-C ), ( Material: Plastic ), ( Vintage Part: No ), ( Placement On Vehicle: Engine Compartment, Right )

Review MAZDA Oem Fuel Vapor Evap Charcoal Canister Boost Sensor #9 fits MIATA 1990–1997

Introducing the Mazda 3918-B1-C Fuel Vapor Evap Canister Boost Sensor, an essential component for maintaining optimal fuel system performance in select Mazda Miata models from 1990 to 1997. This sensor plays a crucial role in the Evaporative Emission Control System (EVAP) by continuously monitoring the boost pressure in the fuel tank vapor canister.

The Mazda 3918-B1-C Fuel Vapor Evap Canister Boost Sensor is designed with precision and durability in mind. Its compact, cylindrical shape measures approximately 1.5 inches in length and 0.7 inches in diameter, making it an ideal fit for the designated space within the Miata's EVAP system. The sensor features a threaded connection, allowing for secure installation and easy replacement.

The sensor's primary function is to detect the boost pressure in the vapor canister caused by the engine vacuum. This information is sent to the Powertrain Control Module (PCM), which then adjusts the EVAP system's operation accordingly. Proper functioning of the Mazda 3918-B1-C Fuel Vapor Evap Canister Boost Sensor is crucial for the EVAP system to effectively control fuel vapors and ensure compliance with emissions regulations.

This sensor is manufactured to OEM (Original Equipment Manufacturer) specifications, ensuring compatibility and reliability. Its robust construction and resistance to various environmental conditions make it a long-lasting solution for maintaining your Miata's fuel system efficiency.

If you're experiencing issues with your Miata's EVAP system, including check engine lights or poor emissions test results, a faulty or failing Mazda 3918-B1-C Fuel Vapor Evap Canister Boost Sensor could be the culprit. Replacing this sensor with a genuine Mazda part will help restore the proper functioning of your vehicle's fuel system and ensure long-term reliability.

The Mazda Miata's EVAP (Evaporative Emissions Control System) canister boost sensor is responsible for regulating the flow of vapor from the charcoal canister to the evaporative emissions system. A faulty boost sensor can lead to check engine lights and potential emissions-related issues. Here are some pros and cons of buying a new EVAP canister boost sensor for a 1990-1997 Miata:

1. Improved engine performance: A faulty EVAP canister boost sensor can lead to poor engine performance, including rough idling and stalling. Replacing the sensor can help restore optimal engine function.

2. Reduced emissions: By ensuring proper vapor flow from the charcoal canister to the evaporative emissions system, a new EVAP canister boost sensor can help reduce harmful emissions, making your Miata more environmentally friendly.

3. Passing emissions tests: If you plan to sell your Miata or need to pass emissions inspections, replacing a faulty EVAP canister boost sensor can help ensure your vehicle passes with flying colors.

1. Cost: Replacing an EVAP canister boost sensor can be expensive, with parts and labor costs ranging from $200 to $500 or more, depending on your location and the shop you choose.

2. Time: The process of diagnosing and replacing an EVAP canister boost sensor can be time-consuming, with some shops requiring several hours of labor.

3. DIY installation: If you're handy and prefer to do the work yourself, you can save money by purchasing the sensor and installing it yourself. However, this process can be challenging, as it involves working with fuel and emissions systems.

While replacing an EVAP canister boost sensor for a 1990-1997 Miata can be an expensive and time-consuming process, the benefits of improved engine performance, reduced emissions, and passing emissions tests make it a worthwhile investment for many Miata owners. If you're experiencing issues with your Miata's EVAP system, consider having the sensor inspected and replaced by a professional to ensure optimal vehicle function and longevity.

If you're experiencing engine performance issues or check engine lights related to your Miata's EVAP system, we recommend having your EVAP canister boost sensor inspected and replaced by a qualified mechanic. While the cost may be significant, the benefits of improved engine performance, reduced emissions, and passing emissions tests make it a worthwhile investment for many Miata owners. If you're handy and prefer to do the work yourself, consider purchasing the sensor from a trusted auto parts supplier and following a reputable repair guide to ensure a successful installation.

part # 3918b1 price

• $59.23

specifications exhawrap:

• for models: Miata
• for makes: Mazda
• for years: 1990-1997
• part type: Fuel Canister Sensor
• manufacturer part number: 3918-B1-C
• material: Plastic
• vintage part: No
• placement on vehicle: Engine Compartment, Right

returns exhawrap:

• policy: No Returns

payments exhawrap:

• credit card: Discover
• wallet: Paypal
• other

seller exhawrap:

• # reviews: 477
• rating: 97.6%

general exhawrap:

• condition: Used
• Car Truck Parts Accessories > Exhaust Emission Systems > Fuel Vapor Canisters

shipping exhawrap:

• carrier: USPS
• service: USPS Ground Advantage
• cost: $0.00
• class: Standard
• type: Calculated
• transit: 5-11 Days

offer exhawrap:

• started: September 28, 2025
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• sold: 0

Mazda 3918-B1 Is Similar To:

• Mazda Paf2-13-988 2020-2023 Cx-30 2.5l Engine Fuel Vapor Evaporator Charcoal Canister Oem (55.2% similar) $68.00–$159.99. (August 23rd, 2024)
• Mazda Paj1-13-970 2020-2024 Cx-30 2.5l Engine Evaporator Charcoal Fuel Vapor Canister Oem (44.8% similar) $76.50–$108.00. (August 23rd, 2024)
• Mazda Bdts-42-95xa 2020-2022 Cx-30 2.5 Emission Purge Solenoid Pressure Valve And Hose Tube Oem (20% similar) $218.45–$316.56. (August 23rd, 2024)
• Mazda Pyfa1396za 2017-2023 Cx-5 Fuel Vapor Charcoal Canister 2.5l Oem (54.5% similar) $199.99–$250.00. (August 24th, 2024)
• Mazda Pe0713970a 3 2013 Fuel Vapor Canister 1117534 (47.1% similar) $105.00–$166.00. (August 27th, 2024)
• Mazda Bdtt67sh0a 3 2.5l Fuel Vapor Charcoal Canister Wire Wiring Harness Oem 2019 - 2024 (48.6% similar) $16.49–$134.99. (August 28th, 2024)
• Mazda Paj213970 3 Fuel Vapor Upper Evaporator Charcoal Canister With Filter Oem 2019-2024 (58.6% similar) $79.80–$104.62. (August 29th, 2024)
• Mazda 1958-b1-c 1990-1993 Miata Oem Emissions Fuel Vapor Charcoal Evap Canister Na 90-93 (74% similar) $40.50–$44.72. (September 3rd, 2024)
• Mazda Kf6867sh0 16-21 Cx-9 Fuel Vapor Evaporator Charcoal Canister Harness Wiring Oem (57.6% similar) $24.25–$45.00. (September 6th, 2024)
• Mazda 3m51-9e857 10-11 3 Fuel Vapor Evaporator Charcoal Canister Box Reservoir Oem (69.5% similar) $60.00–$126.77. (September 7th, 2024)
• Mazda Pe8t-13-96z 2014-2018 3 Fuel Vapor Canister Oem (49.3% similar) $93.49–$117.00. (September 7th, 2024)