Lexus RX300

Lexus RX300 Gas Cap

Your Lexus RX300 will be happy to know that the search for the right Gas Cap products you’ve been looking for is over! Advance Auto Parts has 12 different Gas Cap for your vehicle, ready for shipping or in-store pick up. The best part is, our Lexus RX300 Gas Cap products start from as little as $11.49.

When it comes to your Lexus RX300, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Gas Cap product and part brands so you can shop with complete confidence. Some of our top Gas Cap product brands are Carquest Premium and Motorad. We’re sure you will get the right product to keep that RX300 running for a long time.

We even have reviews of our OEM and aftermarket Gas Cap products to help you buy with confidence. Hear from other customers via the 1,155 reviews on parts for your Lexus RX300.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Gas Cap products for your RX300, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

Gas Cap for a Lexus RX300

Use the fitment form at the top of the page to select your exact year and engine type for your Lexus RX300.

  • Tethered Fuel Cap

    Motorad - Tethered Fuel Cap (Part No. MGC817T)

    Description
    5.0
    Read 1 review(s)

    from $19.49

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  • Fuel Cap

    Carquest Premium - Fuel Cap (Part No. 10825)

    Description
    5.0
    Read 3 review(s)

    from $11.49

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  • Locking Fuel Cap

    Carquest Premium - Locking Fuel Cap (Part No. 10595)

    Description
    5.0
    Read 3 review(s)

    from $16.49

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  • Fuel Cap

    Carquest Premium - Fuel Cap (Part No. 10817)

    Description
    4.5
    Read 3 review(s)

    from $12.79

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  • Key Vent Fuel Cap

    Carquest Premium - Key Vent Fuel Cap (Part No. 10501)

    Description
    4.5
    Read 3 review(s)

    from $19.99

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  • Locking Fuel Cap

    Carquest Premium - Locking Fuel Cap (Part No. 10591)

    Description
    4.5
    Read 3 review(s)

    from $18.29

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  • Push Vent Fuel Cap

    Carquest Premium - Push Vent Fuel Cap (Part No. 10819)

    Description
    4.5
    Read 3 review(s)

    from $13.49

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  • Fuel Cap

    Carquest Premium - Fuel Cap (Part No. 10837)

    Description
    4.0
    Read 3 review(s)

    from $12.29

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  • Locking Fuel Cap

    Carquest Premium - Locking Fuel Cap (Part No. 10504)

    Description
    4.0
    Read 3 review(s)

    from $18.29

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  • Fuel Cap

    Carquest Premium - Fuel Cap (Part No. 10834)

    Description
    4.0
    Read 3 review(s)

    from $13.99

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  • Locking Fuel Cap

    Carquest Premium - Locking Fuel Cap (Part No. 10507)

    Description
    4.0
    Read 3 review(s)

    from $16.99

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  • Tethered Fuel Cap

    Motorad - Tethered Fuel Cap (Part No. MGC825T)

    Description

    from $16.99

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FAQs for Lexus RX300 Gas Cap Products

What are the top-rated Lexus RX300 Gas Cap products?

Top-rated Gas Cap products for your Lexus RX300 based on customer reviews/ratings are:
Carquest Premium Locking Fuel Cap
4.4
Very easy to install (lol) I would recommend this product to anyone who wants to beef up their security on their vehicle. With gas prices the way they
Carquest Premium Key Vent Fuel Cap
4.5
I feel more secure with locking gas cap. Gas lasts longer.
Carquest Premium Fuel Cap
4.8
It was a perfect fit and for a great price!!!