Mazda CX-9 Gas Cap
Your Mazda CX-9 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 15 different Gas Cap for your vehicle, ready for shipping or in-store pick up. The best part is, our Mazda CX-9 Gas Cap products start from as little as $8.38.
When it comes to your Mazda CX-9, 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 CX-9 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 14,001 reviews on parts for your Mazda CX-9.
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 CX-9, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!
Gas Cap for a Mazda CX-9
Use the fitment form at the top of the page to select your exact year and engine type for your Mazda CX-9.
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Carquest Premium - Fuel Cap (Part No. 10840)
DescriptionManufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
Product Features:- Passes all state and federal emissions tests
- Manufactured from durable, long-life materials
- Reduces air pollution with proper sealing and venting
- Independently tested for emission control
Read 3 review(s)Review snapshot ® by PowerReviews
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Advance Auto Saved My Trip!
Advance Auto Saved My Trip!
Submitted 2022-01-06
By Nener
From Martinsburg, WV
My gas cap broke in two pieces while fueling up, and I was just getting ready to go on a big trip. I got online and ordered a replacement from Advance while I was sitting at the station, and within a few minutes my online order was ready. I drove to the store and the gentleman who helped me was fantastic! I went out to my vehicle, placed the new gas cap on (after removing the old one with a pair of pliers), and away I went, a perfect fit! Thanks Advance Auto Parts, you saved my trip!
Bottom Line recommended
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Brink
Brink
Submitted 2021-10-04
By Stephen
From Undisclosed
Did not fit
Bottom Line NULL
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Would buy again if need be.
Would buy again if need be.
Submitted 2021-05-18
By Gary
From Undisclosed
Worked great should have bought locking cap instead
Bottom Line NULL
from $18.99
View Product -
Carquest Premium - Fuel Cap (Part No. 10817)
DescriptionManufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
Product Features:- Passes all state and federal emissions tests
- Manufactured from durable, long-life materials
- Reduces air pollution with proper sealing and venting
- Independently tested for emission control
Read 3 review(s)Review snapshot ® by PowerReviews
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sure i would buy again
sure i would buy again
Submitted 2022-01-25
By Choaf
From 74066
does exactly what its supposed to seals the gas in the tank
Bottom Line recommended
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Functional.
Functional.
Submitted 2022-01-19
By Chris
From Ohio
It works. Barebones, no tether or anything. But it works.
Bottom Line recommended
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It works. I'm happy
It works. I'm happy
Submitted 2022-01-02
By Gary
From Des Moines, WA
It works.
Bottom Line recommended
from $13.49
View Product -
Carquest Premium - Key Vent Fuel Cap (Part No. 10501)
DescriptionManufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
Product Features:- Protects your fuel from theft and vandalism
- Passes all state and federal emissions tests
- Manufactured from durable, long-life materials
- Reduces air pollution with proper sealing and venting
- Independently tested for emission control
Read 3 review(s)Review snapshot ® by PowerReviews
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I would definitely buy this product again
I would definitely buy this product again
Submitted 2021-11-09
By Jenn
From Columbus Indiana
I feel more secure with locking gas cap. Gas lasts longer.
Bottom Line recommended
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Exceptional locking cap
Exceptional locking cap
Submitted 2021-10-30
By carman
From Trumbull, CT
Big, big improvement over the older style. Click it, turn the key to lock it and no one can ever mess with your fuel. Older style as they got older you could actually push down on them real hard to by pass the locking spin function. Best locker cap ever.
Bottom Line NULL
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Great product
Great product
Submitted 2021-02-23
By Christopher
From Undisclosed
Great product.
Bottom Line NULL
from $21.99
View Product -
Carquest Premium - Push Vent Fuel Cap (Part No. 10819)
DescriptionManufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
Product Features:- Passes all state and federal emissions tests
- Manufactured from durable, long-life materials
- Reduces air pollution with proper sealing and venting
- Independently tested for emission control
Read 3 review(s)Review snapshot ® by PowerReviews
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Great product
Great product
Submitted 2021-05-22
By Jerry
From Undisclosed
Will buy again
Bottom Line NULL
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No
No
Submitted 2020-09-03
By Daniel
From Undisclosed
Very unsatisfied I also bought the valvoline oil change deal. But found that was false advertising. The store manager refused to honor the deal with the free stuff that was a part of the special. Very unhappy..
Bottom Line NULL
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I would happily buy this product again
I would happily buy this product again
Submitted 2019-11-07
By Jenny
From Undisclosed
I really like the fact that even tho it is not threaded, it still locks in place which makes me feel more secure.
Bottom Line NULL
from $14.49
View Product -
Carquest Premium - Locking Fuel Cap (Part No. 10591)
DescriptionManufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
Product Features:- Protects your fuel from theft and vandalism
- Passes all state and federal emissions tests
- Manufactured from durable, long-life materials
- Reduces air pollution with proper sealing and venting
- Independently tested for emission control
Read 3 review(s)Review snapshot ® by PowerReviews
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Broken within a week
Broken within a week
Submitted 2022-07-07
By John Connor
From Stratford, NJ
I installed this on my Nissan Rogue SV AWD. I went to unlock it a week later to get gas and it wasn't locked. Someone had broken it easy as could be.
Bottom Line not recommended
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I would Purchase This Product Again
I would Purchase This Product Again
Submitted 2021-11-05
By Wayne T.
From Smryna, Georgia
Upon Noticing My Tank Door Was Open One Day,,I Purchased This Device To Protect The Integrity Of My Gas. I like the fact It Came With 2 Keys And Locks Securely.
Bottom Line recommended
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I recommend this gas cap
I recommend this gas cap
Submitted 2021-08-03
By Paul
From Undisclosed
It works great
Bottom Line NULL
from $20.99
View Product -
Carquest Premium - Fuel Cap (Part No. 10837)
DescriptionManufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
Product Features:- Passes all state and federal emissions tests
- Manufactured from durable, long-life materials
- Reduces air pollution with proper sealing and venting
- Independently tested for emission control
Read 3 review(s)Review snapshot ® by PowerReviews
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Fixed my problem.
Fixed my problem.
Submitted 2021-12-15
By Robbie
From Richfield, MN
The check engine light lit up on my 2007 Suburu Forester with the cruise control light flashing constantly. I was told to try a new gas cap and reset the system. It worked!
Bottom Line recommended
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Yes I would buy agine
Yes I would buy agine
Submitted 2021-12-12
By Teresa
From Huntingdon pa
Great
Bottom Line recommended
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Worth the cost
Worth the cost
Submitted 2021-11-13
By Jim the runner
From Colorado
Like they say, you get what you pay for. Felt cheap... did it's job.
Bottom Line recommended
from $12.99
View Product -
Carquest Premium - Fuel Cap (Part No. 10834)
DescriptionManufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
Product Features:- Passes all state and federal emissions tests
- Manufactured from durable, long-life materials
- Reduces air pollution with proper sealing and venting
- Independently tested for emission control
Read 3 review(s)Review snapshot ® by PowerReviews
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Gas cap
Gas cap
Submitted 2022-02-16
By Billo
From SC
Worked as it should.
Bottom Line recommended
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I would buy again
I would buy again
Submitted 2022-02-07
By Billo
From Sc
It fix my emissions code on truck
Bottom Line recommended
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I would buy again.
I would buy again.
Submitted 2021-11-01
By Ruben
From Undisclosed
Purchased gas cap for a check engine light saying gas cap open took care of the problem.
Bottom Line NULL
from $14.99
View Product -
Carquest Premium - Locking Fuel Cap (Part No. 10504)
DescriptionManufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
Product Features:- Protects your fuel from theft and vandalism
- Passes all state and federal emissions tests
- Manufactured from durable, long-life materials
- Reduces air pollution with proper sealing and venting
- Independently tested for emission control
Read 3 review(s)Review snapshot ® by PowerReviews
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Not Tethered Like The Description Says
Not Tethered Like The Description Says
Submitted 2022-07-08
By KS80537
From Loveland, CO
The only reason that I bought this "exact fit for 1980 Camaro" gas cap: it says it's tethered. All I can say for sure is that the 10504 that I got is not tethered and has no provision for a tether. I have heard of gas caps that lock automatically, so you only have to unlock them. This cap must be manually locked and unlocked. That could be good or bad depending on your goals.
Bottom Line not recommended
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Yes would buy it again bought 2
Yes would buy it again bought 2
Submitted 2021-08-15
By Terry
From Undisclosed
Needed it people stealing gas
Bottom Line NULL
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Works well
Works well
Submitted 2021-08-15
By Dennis
From Undisclosed
Works, no issues
Bottom Line NULL
from $19.99
View Product -
Carquest Premium - Locking Fuel Cap (Part No. 10510)
DescriptionManufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
Product Features:- Protects your fuel from theft and vandalism
- Passes all state and federal emissions tests
- Manufactured from durable, long-life materials
- Reduces air pollution with proper sealing and venting
- Independently tested for emission control
Read 3 review(s)Review snapshot ® by PowerReviews
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Great Product !!
Great Product !!
Submitted 2021-11-10
By Mo
From PA
Once You Figure Out How To Use It's Great, It Stays On Tight And Without The Key Nobody Would Be Able To Get Into Your Tank. No Lights Came On Either So Thats Always A Good Sign.
Bottom Line recommended
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id buy again
id buy again
Submitted 2021-01-30
By Nathaniel
From Undisclosed
Works good
Bottom Line NULL
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Locking gas cap Ford Expedition
Locking gas cap Ford Expedition
Submitted 2020-11-26
By Chris
From Undisclosed
Works good and fit good
Bottom Line NULL
from $28.99
View Product -
Carquest Premium - Locking Fuel Cap (Part No. 10507)
DescriptionManufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
Product Features:- Protects your fuel from theft and vandalism
- Passes all state and federal emissions tests
- Manufactured from durable, long-life materials
- Reduces air pollution with proper sealing and venting
- Independently tested for emission control
Read 3 review(s)Review snapshot ® by PowerReviews
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Does not fit OEM Tether On 2006 Honda Element
Does not fit OEM Tether On 2006 Honda Element
Submitted 2022-03-23
By Steve
From Murfreesboro, TN
Gas cap head is a larger diameter than the original so the tether doesn't fit the new cap. Functionally it works fine but not an exact replacement.
Bottom Line recommended
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Image Online Not Accurate
Image Online Not Accurate
Submitted 2022-03-17
By Stormin
From Dalton, ga
I bought this locking fuel cap (part #10507) online since it showed to have a groove for the retaining tether. The actual item in the box does not have the groove. Checked the inventory at two stores and none had the groove. Advance needs to update their product image with an accurate representation of the product. I haven't had it long, but it seems to work fine otherwise.
Bottom Line not recommended
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Nope Nope Nope
Nope Nope Nope
Submitted 2022-02-24
By Noah
From MD
The lock does not work on my Dodge Dakota. Just screws right off when locked.
Bottom Line not recommended
from $18.99
View Product -
Carquest Premium - Key Vent Fuel Cap (Part No. 10501D)
DescriptionManufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
Product Features:- Passes all state and federal emissions tests
- Manufactured from durable, long-life materials
- Reduces air pollution with proper sealing and venting
- Independently tested for emission control
Read 1 review(s)Review snapshot ® by PowerReviews
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NO GOOD
NO GOOD
Submitted 2021-06-19
By WV
From IN
Fell apart second time i put fuel in
Bottom Line not recommended
from $27.99
View Product -
Motorad - Tethered Fuel Cap (Part No. MGC817T)
DescriptionManufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
Product Features:- Come pre-assembled for quick and easy installation.
- Several fastener options to work with any fuel cap compartment configuration
- Fits vehicles orginally equipped with tether
- Reduces air pollution with proper sealing and venting
- Manufactured from durable, long-life materials
from $20.99
View Product -
Motorad - Tethered Fuel Cap (Part No. MGC839T)
DescriptionManufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
Product Features:- Come pre-assembled for quick and easy installation.
- Several fastener options to work with any fuel cap compartment configuration
- Fits vehicles orginally equipped with tether
- Reduces air pollution with proper sealing and venting
- Manufactured from durable, long-life materials
from $25.99
View Product -
Carquest Premium - Keyed Alike Locking Fuel Cap (Part No. 17507)
DescriptionManufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
Product Features:- Protects your fuel from theft and vandalism
- Manufactured from durable, long-life materials
- Independently tested for emission control
- Passes all state and federal emissions tests
- Reduces air pollution with proper sealing and venting
from $9.99
View Product -
Autopart International Inc - Fuel Tank Cap (Part No. E20101988359API)
from $8.38
View Product
Year Range for Mazda CX-9
FAQs for Mazda CX-9 Gas Cap Products
What are the most purchased Gas Cap products for the Mazda CX-9?
Out of 15 Gas Cap products for the Mazda CX-9, the most popular in our inventory are:What are the top-rated Mazda CX-9 Gas Cap products?
Top-rated Gas Cap products for your Mazda CX-9 based on customer reviews/ratings are: