What vehicles does this auto part fit?

This STANDARD IGNITION auto part (Part #CP321) fits specific vehicle applications. Compatible vehicles include 2018-2023 Ford F-150 and more. Use the compatibility checker above to verify fitment for your exact vehicle including engine and trim options.

Is this part covered by warranty?

Yes, this STANDARD IGNITION auto part includes a 24-month limited warranty covering defects in materials and workmanship. AutoBuffy also offers 30-day hassle-free returns if the part doesn't fit your vehicle.

How fast is shipping?

AutoBuffy ships fast — orders before 3 PM ET ship the same day. Most arrive within 3-5 business days. Expedited shipping is available at checkout.

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We can’t guarantee fitment or accept fitment returns without a vehicle selected.

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Standard Ignition Vapor Canister Vent Valve (CP321) - 1

Standard Ignition Vapor Canister Vent Valve (CP321) - 2

Standard Ignition Vapor Canister Vent Valve (CP321) - 3

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Standard Ignition Vapor Canister Vent Valve (CP321) - 5

Standard Ignition Vapor Canister Vent Valve (CP321)

Name: Standard Ignition Vapor Canister Vent Valve (CP321)
Brand: STANDARD IGNITION
SKU: CP321
Price: 55.95 USD
Availability: OutOfStock
Rating: 4.9 (12847 reviews)

Authorized Dealer

Standard Ignition Vapor Canister Vent Valve (CP321)

BrandStandard IgnitionLearn More

Qty/Vehicle1

ConditionNew

Includes: (1) Assembly, Hardware

UPC: 33086822334

Interchanges: 2-33045, CP10085, JL3Z9B328AView More

20% OFF$5595

$69.95Save $14.00•Fast Shipping

As low as $13.99/mo with PayPal

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Ships to

Product Specifications

Features & Benefits

•Direct OE fit - no modifications needed
•Meets or exceeds manufacturer specs
•24-month warranty included
•Fast Shipping — ships same day before 3 PM ET

BrandStandard Ignition

Part NumberCP321

ConditionNew

Dimensions5" × 4.188" × 5"

Weight0.365 LB

Compatibility

Vehicle Compatibility

Guaranteed to fit 0 vehicles from Infinity--Infinity

No compatibility data available

Frequently Asked Questions

We're always here to help. If you can't find your answer, ask Rydon - our AI assistant will help you out.

Will this part fit my vehicle?

This part is designed for specific vehicle applications. Use the vehicle selector above to confirm it fits your exact year, make, and model before ordering.

Is this a direct fit OE replacement part?

Yes, this Standard Ignition part is engineered as a direct OE-quality replacement. It matches the original specifications, mounting points, and connector types for a straightforward installation.

What warranty does Standard Ignition provide?

Standard Motor Products backs this part with a comprehensive warranty. As one of the largest independent manufacturers of automotive replacement parts, Standard Ignition products are built to OE specifications.

Compatibility

Vehicle Compatibility

Guaranteed to fit 0 vehicles from Infinity--Infinity

No compatibility data available

Product Specifications

Brand

STANDARD IGNITION

Weight

0.36 LB

Part Number

CP321

Dimensions

5" x 4.19" x 5"

UPC/GTIN

33086822334

Check if this fitsShop worry-free by verifying fitment first. If the part doesn't fit, we'll make it right or refund you. Learn more

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Standard Ignition Vapor Canister Vent Valve (CP321)

Authorized Dealer

$5595

$69.95SAVE 20%

Dealer charges $101.43— save $45.48

Pay $13.99/mo with

Learn More

Fast delivery Mon, Jun 22

Ships To —Edit

Out of Stock

OE REPLACEMENT

Standard Ignition Vapor Canister Vent Valve (CP321)

Part #:CP321

$55^.95In Stock

$69.95Save 20%

Pay in 4 interest-free payments of$13.99withPayPal

Quantity:

Out of Stock

Fast delivery between Mon, Jun 22 to Mon, Jun 22

Ships To:

Out of Stock

Key Features

OEM-Equivalent QualityMeets/exceeds factory specs

American BusinessMaryland since 1986

24-Month WarrantyLimited coverage on every part

Fast Same Day ShippingWe ship all orders the same business day before cutoff

Product Specs

BrandSTANDARD IGNITION

Part NumberCP321

ConditionNew

Dimensions5" x 4.188" x 5"

Weight0.365 LB

UPC/GTIN33086822334

Compatibility

Vehicle Compatibility

Guaranteed to fit 0 vehicles from Infinity--Infinity

No compatibility data available

Interchanges

Part numbers from other manufacturers that are compatible

OEM2-33045

OEMCP10085

OEMJL3Z9B328A

OEMJL3Z9B328B

OEMPV2134

Questions & Answers

Have a Question?

Ask Marvin, our Car Expert

Things to Know

WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which are known to the State of California to cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts

Check if this fits your car first

Standard Ignition Vapor Canister Vent Valve (CP321)

Standard Ignition Vapor Canister Vent Valve (CP321)

Product Specifications

Compatibility

Vehicle Compatibility

Frequently Asked Questions

Compatibility

Vehicle Compatibility

Product Specifications

Interchanges

Standard Ignition Vapor Canister Vent Valve (CP321)

Standard Ignition Vapor Canister Vent Valve (CP321)

Key Features

Product Specs

Compatibility

Vehicle Compatibility

Interchanges

Questions & Answers

Things to Know

24 Month Warranty

30 Day Returns

Fast Same Day Shipping

About This

Key Features

Signs This Part Needs Replacement

STANDARD IGNITION

Installation Guide

Tools Needed

Frequently Asked Questions