Preparing your vehicle settings
YMMSE Car Icon Select your vehicle
Year
    Make
      Model
        Submodel
          Engine
            settings
            settings
            2018 Acura ILX Base 4 Cyl 2.4L expand_more
            search Browse Part
            add_box Add New Vehicle
            Shop By Brand
            Select Brand

            Shop by Brand

            Shop by Price

            Shop by Type

            Shop by Color/Finish

            Shop by Recommended Use

            COLLAPSE ALL

            Buick Gas Cap

            We have 78 Items In-stock.
            • Top Sellers
            • Shop By Model

            Stant 10834 Gas Cap - Black, Non-locking, Direct Fit, Sold individually

            Best Seller
            $15.17 $33.44 You Save $18.27 (55%)
            Add to Cart
            Availability: In Stock, Same day - 1 business day
            Only from APW Rewards
            STANT FUEL TANK CAP, NON-LOCKING, VENTED, BLACK -- 2-39/64 in. cap diameter; 1-49/64 x 1-25/32 in. threaded style; Pressure vacuum type for emission control; Made from sturdy and long life materials; Equipped with carefully designed and tested press...(see more)
            • Brand SKU#: Stant 10834
            • Notes: 2-39/46 in. Cap Diameter, 1-49/64 in. x 1-25/32 in. Threaded, Pressure Vacuum Type for Emission Control
            • Warranty: 90-day Stant limited warranty
            • Anticipated Ship Out Time: Same day - 1 business day
            • Quantity Sold: Sold individually

            Fits the following Buick Models

            • Skylark | Custom | 4 Cyl 2.4L | 6 Cyl 3.1L
            • Skylark | Gran Sport | 6 Cyl 3.1L
            • Skylark | Limited | 4 Cyl 2.4L | 6 Cyl 3.1L
            • Skylark | Olympic Gold Edition | 4 Cyl 2.4L | 6 Cyl 3.1L
            • LeSabre | Custom | 6 Cyl 3.8L
            • LeSabre | Limited | 6 Cyl 3.8L
            • Terraza | CX | 6 Cyl 3.5L | 6 Cyl 3.9L
            • Terraza | CXL | 6 Cyl 3.5L | 6 Cyl 3.9L
            • Enclave | CX | 6 Cyl 3.6L
            • Enclave | CXL | 6 Cyl 3.6L
            • LaCrosse | CX | 4 Cyl 2.4L | 6 Cyl 3.6L
            • LaCrosse | CXL | 4 Cyl 2.4L | 6 Cyl 3.6L
            • LaCrosse | CXS | 6 Cyl 3.6L
            • Regal | CXL | 4 Cyl 2.0L | 4 Cyl 2.4L
            • LaCrosse | Convenience | 4 Cyl 2.4L | 6 Cyl 3.6L
            • LaCrosse | Touring | 6 Cyl 3.6L
            • Enclave | Base | 6 Cyl 3.6L
            • LaCrosse | Base | 4 Cyl 2.4L | 6 Cyl 3.6L
            • Regal | Base | 4 Cyl 2.4L | 4 Cyl 2.0L
            • Regal | GS | 4 Cyl 2.0L
            • Verano | Base | 4 Cyl 2.4L
            • LaCrosse | Leather | 6 Cyl 3.6L | 4 Cyl 2.4L
            • LaCrosse | Premium | 6 Cyl 3.6L
            • Verano | Turbo | 4 Cyl 2.0L
            • Verano | Premium | 4 Cyl 2.0L
            • Encore | Base | 4 Cyl 1.4L
            • Verano | Convenience | 4 Cyl 2.4L
            • Verano | Leather | 4 Cyl 2.4L
            • Encore | Convenience | 4 Cyl 1.4L
            • Encore | Leather | 4 Cyl 1.4L
            • Enclave | Convenience | 6 Cyl 3.6L
            • Enclave | Leather | 6 Cyl 3.6L
            • Enclave | Premium | 6 Cyl 3.6L
            • Encore | Premium | 4 Cyl 1.4L
            • Regal | Premium | 4 Cyl 2.4L | 4 Cyl 2.0L
            • LaCrosse | Sport Touring | 6 Cyl 3.6L
            • Cascada | Base | 4 Cyl 1.6L
            • Cascada | Premium | 4 Cyl 1.6L
            • Encore | Sport Touring | 4 Cyl 1.4L
            • Regal | Sport Touring | 4 Cyl 2.0L
            • Verano | Sport Touring | 4 Cyl 2.4L
            • Cascada | Sport Touring | 4 Cyl 1.6L
            • Encore | Essence | 4 Cyl 1.4L
            • Encore | Preferred II | 4 Cyl 1.4L
            • Encore | Preferred | 4 Cyl 1.4L
            • Envision | Base | 4 Cyl 2.5L
            • Envision | Essence | 4 Cyl 2.5L
            • Envision | Preferred | 4 Cyl 2.5L
            See more

            AC Delco 12F46 Gas Cap - Black, Non-locking, Direct Fit, Sold individually

            Best Seller
            $16.28 $37.64 You Save $21.36 (57%)
            Add to Cart
            Availability: In Stock, Same day - 1 business day
            Only from APW Rewards

            ACDELCO OE REPLACEMENT NON-LOCKING GAS CAPS

            The factory-original fit and lasting function of ACDelco’s OE replacement non-locking gas caps provide the perfect repair without breaking your budget...(see more)

            • Brand SKU#: AC Delco 12F46
            • Notes: With threaded filler neck; Standard
            • Warranty: 24-months or unlimited mile AC Delco limited warranty
            • Anticipated Ship Out Time: Same day - 1 business day
            • Quantity Sold: Sold individually

            Fits the following Buick Models

            • Apollo | All Submodels | All Engines
            • Estate Wagon | All Submodels | All Engines
            • Electra | All Submodels | All Engines
            • Century | All Submodels | All Engines
            • Skylark | All Submodels | All Engines
            • LeSabre | All Submodels | All Engines
            • Regal | All Submodels | All Engines
            • Riviera | All Submodels | All Engines
            • Skyhawk | All Submodels | All Engines
            • Somerset Regal | All Submodels | All Engines
            • Somerset | All Submodels | All Engines
            • Reatta | All Submodels | All Engines
            • Commercial Chassis | All Submodels | All Engines
            • Roadmaster | All Submodels | All Engines
            • Park Avenue | All Submodels | All Engines
            • Allure | All Submodels | All Engines
            • Enclave | All Submodels | All Engines
            • LaCrosse | All Submodels | All Engines
            • Enclave | Convenience | 6 Cyl 3.6L
            • Enclave | Leather | 6 Cyl 3.6L
            • Enclave | Premium | 6 Cyl 3.6L
            See more

            Gates 31832 Gas Cap - Black, Non-locking, Direct Fit, Sold individually

            Best Seller
            $15.22 $32.58 You Save $17.36 (53%)
            Add to Cart
            Availability: In Stock, Same day - 1 business day
            Only from APW Rewards
            Gates Non-Locking Fuel Cap

            Notes: 1.78 in. Cap Depth; 1.77 in. Neck Diameter; 2.61 in. Shell Diameter; Threaded; Emission Control

            Gates fuel cap offers a durable construction of a wear-resistant thermoplastic compound to ensure tig...(see more)

            • Brand SKU#: Gates 31832
            • Anticipated Ship Out Time: Same day - 1 business day
            • Quantity Sold: Sold individually

            Fits the following Buick Models

            • Skylark | Custom | 4 Cyl 2.4L | 6 Cyl 3.1L
            • Skylark | Gran Sport | 6 Cyl 3.1L
            • Skylark | Limited | 4 Cyl 2.4L | 6 Cyl 3.1L
            • Skylark | Olympic Gold Edition | 4 Cyl 2.4L | 6 Cyl 3.1L
            • LeSabre | Custom | 6 Cyl 3.8L
            • LeSabre | Limited | 6 Cyl 3.8L
            • Enclave | CX | 6 Cyl 3.6L
            • Enclave | CXL | 6 Cyl 3.6L
            • LaCrosse | CX | 4 Cyl 2.4L | 6 Cyl 3.6L
            • LaCrosse | CXL | 4 Cyl 2.4L | 6 Cyl 3.6L
            • LaCrosse | CXS | 6 Cyl 3.6L
            • Regal | CXL | 4 Cyl 2.0L | 4 Cyl 2.4L
            • LaCrosse | Convenience | 4 Cyl 2.4L | 6 Cyl 3.6L
            • LaCrosse | Touring | 6 Cyl 3.6L
            • Enclave | Base | 6 Cyl 3.6L
            • LaCrosse | Base | 4 Cyl 2.4L | 6 Cyl 3.6L
            • Regal | GS | 4 Cyl 2.0L
            • Regal | Base | 4 Cyl 2.4L | 4 Cyl 2.0L
            • Verano | Base | 4 Cyl 2.4L
            • LaCrosse | Leather | 6 Cyl 3.6L | 4 Cyl 2.4L
            • LaCrosse | Premium | 6 Cyl 3.6L
            • Verano | Turbo | 4 Cyl 2.0L
            • Encore | Base | 4 Cyl 1.4L
            • Verano | Premium | 4 Cyl 2.0L
            • Verano | Convenience | 4 Cyl 2.4L
            • Verano | Leather | 4 Cyl 2.4L
            • Encore | Convenience | 4 Cyl 1.4L
            • Encore | Leather | 4 Cyl 1.4L
            • Encore | Premium | 4 Cyl 1.4L
            • Regal | Premium | 4 Cyl 2.0L
            • LaCrosse | Sport Touring | 6 Cyl 3.6L
            • Regal | Sport Touring | 4 Cyl 2.0L
            • Verano | Sport Touring | 4 Cyl 2.4L
            • Cascada | Base | 4 Cyl 1.6L
            • Cascada | Premium | 4 Cyl 1.6L
            • Envision | Base | 4 Cyl 2.5L
            • Envision | Essence | 4 Cyl 2.5L
            • Envision | Preferred | 4 Cyl 2.5L
            • Cascada | Sport Touring | 4 Cyl 1.6L
            See more

            Gas Cap - Black, Non-Locking new

            Best Seller
            $23.11
            Add to Cart
            Availability: In Stock
            Earn More APW Rewards
            Instead of 23,

            REPLACEMENT GAS CAP

            Replacement Gas Cap - Brand New is your dependable replacement product for your damaged part; guaranteed NEW - not reconditioned. This new Gas Cap is ideal for your restoration needs at an affordable price....(see more)

            • Brand SKU#: Replacement RC67090001
            • Warranty: 1-year unlimited-mileage warranty
            • Quantity Sold: Sold individually

            Fits the following Buick Models

            • Enclave | CX | 6 Cyl 3.6L
            • Enclave | CXL | 6 Cyl 3.6L

            Stant 10504 Gas Cap - Black, Locking, Direct Fit, Sold individually

            Best Seller
            $18.57 $26.70 You Save $8.13 (30%)
            Add to Cart
            Availability: In Stock, Same day - 1 business day
            Only from APW Rewards
            STANT FUEL TANK CAP, LOCKING, NON-VENTED, BLACK -- Quick-on lock and emission control type; Includes quality lock cylinder with 2 keys; Made of sturdy and long life material; Features locking mechanism that deters fuel theft and vandalism; Easily op...(see more)
            • Brand SKU#: Stant 10504
            • Warranty: 90-day Stant limited warranty
            • Anticipated Ship Out Time: Same day - 1 business day
            • Quantity Sold: Sold individually

            Fits the following Buick Models

            • Skylark | Custom | 4 Cyl 2.4L | 6 Cyl 3.1L
            • Skylark | Gran Sport | 6 Cyl 3.1L
            • Skylark | Limited | 4 Cyl 2.4L | 6 Cyl 3.1L
            • Skylark | Olympic Gold Edition | 4 Cyl 2.4L | 6 Cyl 3.1L
            • LeSabre | Custom | 6 Cyl 3.8L
            • LeSabre | Limited | 6 Cyl 3.8L
            • Terraza | CX | 6 Cyl 3.5L | 6 Cyl 3.9L
            • Terraza | CXL | 6 Cyl 3.5L | 6 Cyl 3.9L
            • Enclave | CX | 6 Cyl 3.6L
            • Enclave | CXL | 6 Cyl 3.6L
            • LaCrosse | CX | 4 Cyl 2.4L | 6 Cyl 3.6L
            • LaCrosse | CXL | 4 Cyl 2.4L | 6 Cyl 3.6L
            • LaCrosse | CXS | 6 Cyl 3.6L
            • Regal | CXL | 4 Cyl 2.0L | 4 Cyl 2.4L
            • LaCrosse | Convenience | 4 Cyl 2.4L | 6 Cyl 3.6L
            • LaCrosse | Touring | 6 Cyl 3.6L
            • Enclave | Base | 6 Cyl 3.6L
            • Verano | Base | 4 Cyl 2.4L
            • LaCrosse | Base | 4 Cyl 2.4L | 6 Cyl 3.6L
            • Regal | Base | 4 Cyl 2.4L | 4 Cyl 2.0L
            • Regal | GS | 4 Cyl 2.0L
            • LaCrosse | Leather | 6 Cyl 3.6L | 4 Cyl 2.4L
            • LaCrosse | Premium | 6 Cyl 3.6L
            • Verano | Turbo | 4 Cyl 2.0L
            • Encore | Base | 4 Cyl 1.4L
            • Verano | Convenience | 4 Cyl 2.4L
            • Verano | Leather | 4 Cyl 2.4L
            • Verano | Premium | 4 Cyl 2.0L
            • Encore | Convenience | 4 Cyl 1.4L
            • Encore | Leather | 4 Cyl 1.4L
            • Encore | Premium | 4 Cyl 1.4L
            • Enclave | Convenience | 6 Cyl 3.6L
            • Enclave | Leather | 6 Cyl 3.6L
            • Enclave | Premium | 6 Cyl 3.6L
            • Regal | Premium | 4 Cyl 2.4L | 4 Cyl 2.0L
            • LaCrosse | Sport Touring | 6 Cyl 3.6L
            • Envision | Base | 4 Cyl 2.5L
            • Envision | Essence | 4 Cyl 2.5L
            • Envision | Preferred | 4 Cyl 2.5L
            • Regal | Sport Touring | 4 Cyl 2.0L
            See more

            Not sure which Buick Gas Cap to buy? We offer a wide range of Buick Gas Caps of all the best brands in the industry at an affordable rate that fits the Price Range you are looking for. Shop with us at wholesale prices and get free shipping over $50. We have over lots of customer reviews on Buick Gas Cap to help you find exactly what you need. We work hard to build a great website for car parts, so start perusing and see what you find. If you know your Year Make Model, put it in the selector so that we can guide you to a product that fits your vehicle.

            Need Help? Get everything right and save time

            Contact our auto parts experts through Live Chat or Email us

            Our Advantage

            Free Shippingon orders $50 and above