You have come to the right place if you need new or replacement parts for your 2003 Blazer. Advance Auto carries over 1,973 aftermarket parts for your 2003 Chevrolet Blazer, along with original equipment manufacturer (OEM) parts. We’ve got amazing prices on 2003 Blazer Tools, Fluids & Garage and Accessories, Body & Wipers parts. Plus, our selection of 2003 Electronics & Navigation parts for your Blazer are some of the lowest in the market.
Find replacement parts and upgrades for your 2003 Chevrolet Blazer. Use our customer reviews of Air, Fuel, Emission & Exhaust parts and others, along with user ratings on the many of the products we offer.
You won’t find an easier way to shop for 2003 Chevrolet Blazer performance parts, 2003 Chevrolet Blazer body parts, interior components, or any type of part for that matter. Get your Blazer upgraded or back in pristine shape by shopping Advance Auto Parts.
Below you can find the top 2003 Chevrolet Blazer aftermarket accessories. Want to see the complete catalog of Electronics & Navigation parts? Click on "View All" to view each individual Chevrolet 2003 Blazer part.
Submitted 2021-08-01
By Gerald
From Undisclosed
Returned because the cap I purchased online didn't close properly on the cigarette lighter
Bottom Line NULL
Submitted 2021-04-08
By ed
From Undisclosed
Worked great
Bottom Line NULL
Submitted 2019-10-30
By Maylon
From Undisclosed
Not universal
Bottom Line NULL
from $25.99
View Productfrom $27.99
View Productfrom $26.99
View ProductCustomers frequently purchase these best-selling 2003 Chevrolet Blazer Tools, Fluids & Garage parts.
Submitted 2022-02-11
By Froggy
From Lansing
It's a gallon of Antifreeze, pour in your radiator.
Bottom Line recommended
Submitted 2022-02-09
By SABB
From Savannah Georgia
It's great for my radiator
Bottom Line recommended
Submitted 2022-02-09
By Terry
From Sebring
Pour and go
Bottom Line recommended
from $15.99
View ProductSubmitted 2022-02-11
By Jake
From woodbridge
Put it in the car radiator.
Bottom Line recommended
Submitted 2022-02-08
By Gee
From Columbus, GA
I used this antifreeze, after I replaced a water pump ...
Bottom Line recommended
Submitted 2022-01-28
By Bbrag
From Perry Hall
Great for changing all your antifreeze Dilute your own and save!
Bottom Line recommended
from $18.99
View ProductSubmitted 2022-08-22
By Dano
From Circleville, Ohio
Have done double drain and fills on 2013 Hyundai Elantra and 2015 Santa Fe at 80k miles. Both shift smooth and flawless. Drain and filled Elantra again at 120k. Fluid looked clean with no burnt odor Gonna use it on my 2011 Camry with 72 k miles. I think it holds up better than OEM fluid
Bottom Line recommended
Submitted 2022-07-18
By Matt
From Iowa
I own a '03 Hyundai Elantra, '07 Ford Five Hundred, and a '07 Mazda CX7. All 3 vehicles claim the transmission is "Lubed for life", I choose not to adhere to that kind of neglect. I do a drain and fill of the transmission case on each vehicle when I change the engine oil. I'm able to drain 3-3.5 quarts of transmission fluid out of each of them, so it ends up being about 3 quarts of fresh fluid mixed in with 3 or so quarts of old fluid left in the torque converter. After doing that a few times the fluid is now always nice and clean. The Hyundai and Mazda both have slightly over 200,000 miles, the Ford has 240,000. They all shift nice and smooth. I also run Maxlife ATF in a 94 F150 with a 4r70w, and a 96 F350 with a E4OD. It works just fine in both of them as well. Of course they're both conventional and serviceable automatics. I get about 30,000 miles out of the fluid and filter in either of them, granted they're hauling or pulling something 95% of the time.
Bottom Line recommended
Submitted 2022-07-11
By expdchief
From Palm Coast, Fla
About 2 years ago a single mom friend of mine had a 2005 Honda Odyssey transmission issue. I test drove the car about 2 miles and when we got back to her house the tranny was slipping so badly we literally coasted into her driveway. I called a friend of mine who has a shop and he told me when a Honda transmission gets that bad it needs to be replaced as they are so hard to rebuild. I had had some luck prior using a combination of Valvoline MaxLife and Lucas Transmission fix. So I told her before sinking $5k into a transmission why not give it a try. I changed the transmission using 1 gallon of the MaxLife and a 12 oz bottle of Lucas Transmission fix. Drove her van 10-15 miles and it shifted like new. 60 days later we did the same process withe MAXLIFE and the Lucas but this time changed her transmission filter as well. I saw her today and she said she has had no further transmission issues. Now that is what I call "A FIX." So for about $100 in fluid, filter, and the Lucas, she is still on the road with her '05 Odyssey. You can see the videos I did on Rumble at expdchief just scroll down as it was awhile ago (Dec. 2020).
Bottom Line recommended
from $35.99
View ProductNo need for it to be difficult to find Accessories, Body & Wipers parts for your 2003 Chevrolet Blazer. Compare prices, read reviews, and buy your Blazer Accessories, Body & Wipers parts online for delivery or in-store pick up.
Submitted 2022-01-02
By Seh1716
From Pell City Alabama
Motor comes with wiring adapters and hardware for multiple applications
Bottom Line recommended
Submitted 2021-09-22
By J-Linn
From Undisclosed
Good price and in stock
Bottom Line NULL
Submitted 2019-08-06
By Charles
From Undisclosed
Works great
Bottom Line NULL
from $41.99
View ProductSubmitted 2021-02-22
By David
From Undisclosed
Was not an exact fit but only needed a slight modification.
Bottom Line NULL
Submitted 2019-08-06
By Charles
From Undisclosed
Works great
Bottom Line NULL
Submitted 2019-07-31
By Ronald
From Undisclosed
I used this product on 1984 corvette and it has worked very well! Will need a longer counter sunk bolt on top right side of motor [I used a 1/4-20 x 3" and cut off what wasn't needed] two 3/16 pop-rivets will have to be drilled out and replaced so the longer countersunk bolt can be replaced to finish installation. Works great! (Be sure to replace the countersunk bolt or nut will work off and bolt will lock regulator in down position) adapter selection and Hdw was also a plus feature!
Bottom Line NULL
from $41.99
View ProductSubmitted 2018-12-21
By Daniel
From Undisclosed
it was a little tricky to get in the door . the part works great .did both doors four months apart
Bottom Line NULL
Submitted 2018-08-18
By Danny
From Undisclosed
It gets the job done. A lot faster than my other 3 windows
Bottom Line NULL
Submitted 2018-05-31
By Anthony
From undisclosed
Works great and so easy to use site
Bottom Line NULL
from $79.99
View ProductCustomers frequently purchased the following top Air, Fuel, Emission & Exhaust parts for their 2003 Blazer. Click on "View All" to see more great prices on 2003 Blazer aftermarket Air, Fuel, Emission & Exhaust replacement parts.
Submitted 2021-09-12
By Roy
From Undisclosed
Exact fit
Bottom Line NULL
Submitted 2021-08-24
By ONECOOLWHITECAT
From Undisclosed
Good
Bottom Line NULL
Submitted 2021-08-15
By Curtis
From Undisclosed
Box was in good shape, filter and gasket worked flawlessly.
Bottom Line NULL
from $22.99
View ProductSubmitted 2022-01-24
By Maintenance fan
From San Diego county
I have been using this type of filter for 17 years
Bottom Line recommended
Submitted 2022-01-18
By Holly
From New Bern, NC
Fast and easy
Bottom Line recommended
Submitted 2021-11-08
By Archy
From Waynedale Indiana
Products are too small for all small engine products
Bottom Line not recommended
from $11.79
View ProductSubmitted 2021-11-17
By Zach
From New Castle, IN
2005 Tahoe wouldn't take more than a few seconds of gas at a time. This fixed it.
Bottom Line recommended
Submitted 2021-08-15
By Rick
From Undisclosed
Works great, OBDII light cleared, great price
Bottom Line NULL
Submitted 2021-07-16
By Alan
From Undisclosed
Very good replacement part that eliminated my engine code. Easy to install and good price at Advance Auto
Bottom Line NULL
from $34.99
View ProductAdvance Auto customers often purchase these Transmission & Drivetrain parts for their 2003 Chevrolet Blazer. To see more, click "View All" below.
Submitted 2022-10-16
By Jim
From Pennsylvania
Love the convenience of the jug. Hands down best synthetic oil made
Bottom Line NULL
Submitted 2022-09-17
By Matt
From PTC, GA
So this is my first time using Valvoline Oil. I used a Fram Force Cartridge on my Chevy Equinox with the Valvoline Full Synthetic HM with Max Life. I know Chevy Equinox has a reputation to burn oil. So therefore I won't blame needing to add oil twice on Valvoline. I went through 6 mths before changing the oil again as the vehicle has only been drove 4,300 miles. I normally ran only Mobil1 in my Equinox but I was also great changing oil every 3 months like clock work. Would I recommend VHMM? Sure if you need something in a pinch! But don't wanna dump out $40+ for 5qts.
Bottom Line recommended
Submitted 2022-09-17
By Bob
From Brainerd MN.
I rate this product very good. I would buy this product over and over again. I would recommend to a friend also.
Bottom Line recommended
from $37.99
View ProductSubmitted 2022-10-22
By Johnny cat litter
From Palm coast, Florida
I put Vaseline in all my vehicles that I owned. I will recommend putting it all into vehicles because it works well. I've never had an issue. I love it.
Bottom Line recommended
Submitted 2022-10-21
By LB
From Grafton, ohio
It doesn't get better than valvoline.
Bottom Line recommended
Submitted 2022-10-20
By Momo
From Woodstock, VA
This oil just does better in all the cars I have personally had and the cars I work on too! Thank you Valvoline team for selling great products!
Bottom Line recommended
from $31.99
View ProductSubmitted 2022-04-14
By Tosh
From Inez, Kentucky
Love
Bottom Line recommended
Submitted 2021-10-26
By JOHN
From Undisclosed
Good produ
Bottom Line NULL
Submitted 2021-10-17
By Christine
From Undisclosed
We use this oil in every day driving and have never has any issues with it.
Bottom Line NULL
from $32.99
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