{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": true,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": true,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": true,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": true,
    "zipPaymentFlag": "c",
    "hassleFreeReturn": true,
    "lifetimeReplacement": true,
    "cpn_off": false
}
1999 Mazda Protege

1999 Mazda Protege Parts & Accessories

Auto Body Parts & Mirrors

Grid View
List View

Headlights & Lighting

Engine & Drivetrain

Brakes, Suspension & Steering

Interior Accessories

Exterior Accessories

Wheels

Tools & Garage

Top Rated Products

Horn, High Output High Tone
$17.99( Review)
Prefect fit. Great price for the product.
Philip C.
VERIFIED PURCHASER
Easy to install. Though my model is actually made in Japan and I wasn't able to keep See More
Erica M.
VERIFIED PURCHASER

Product Questions & Answers

Q:What radiator cap do I need for this radiator? My Mazda is a 5 speed, my old cap won't fit. Show Less
NinaMarie
A:BEST ANSWERHi Nina, I'm pleased to assist you. I recommend 54237. Use the link below to directly place your order while it's on sale. I hope this helps, and enjoy shopping! https://www.carparts.com/radiator-cap/dorman/rb54237?can=CPGG4850_CSQA_20231211 Show less
Grace G.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

What Does CUV Stand For? Pros, Cons, and How It Differs From SUVs
What Does CUV Stand For? Pros, Cons, and How It Differs From SUVsCUVs are relatively inexpensive because of their architecture. A crossover’s body, floor plan, and chassis form a single structure, which makes manufacturing a CUV cheaper compared to bigger vehicle types. Efficient
What Is Considered a Compact Car?
What Is Considered a Compact Car?Compact cars vary in length, but they’re typically 161 to 187 inches long.
Which Mazda Has Problems With the Transmission?
Which Mazda Has Problems With the Transmission?The most common complaints drivers have about Mazda 3’s transmission system include rough shifting and transmission failure. Mazda 6
The Top Two-Seater Sports Cars of All Time
The Top Two-Seater Sports Cars of All TimeWhen the DB4 Zagato rolled out in 1960,  almost no one wanted it because it was as expensive as a house. With its 240-horsepower 3.7-liter straight-six engine, it held its own against the mighty Ferrari. It’s now worth more than $10M and is considered one of the most desirable sports
What Is Skyactiv in Mazda Cars?
What Is Skyactiv in Mazda Cars?The Mazda Kiyora concept car at the Tokyo Motor Show featured the Sky-G gasoline engine and Sky-Drive transmission to demonstrate the new tech’s potential.
What Does the Wrench Light Mean?
What Does the Wrench Light Mean?Whatever the case, don’t brush it off as something you can deal with later. Here are some of the reasons the light illuminates according to different car brands: Mazda Vehicles