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Thermostat for 2003 Mazda B3000

We have 25 Items In-stock. Select your vehicle's Submodel to continue.

Replacement OE Replacement Thermostat

This OE comparable Replacement Thermostat replaces your worn out or damaged factory stock unit.

  • OE comparable part
  • Affordable replacement for broken or damaged part
  • Comes with 1-year unlimited mileage warranty

Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in body parts and lighting products; it also stocks OE comparable electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.

Replacement Thermostat, Stainless Steel, Direct Fit, Sold Individually
$6.99 List Price $8.25 Save $1.26 Availability: In Stock
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Intead of 7,
  • SKU#: REPC318003
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: 2.13 x 0.91 x 0.91 in.
  • Opening Temperature Rating: 195 degrees
  • Warranty: 1-year, unlimited-mileage warranty
Fits the following 2003 Mazda B3000 submodels:
  • 6 Cyl 3.0L | SE, DS
Rating: (see review/s)

"When I was looking for a rubber parking brake cover to put on my 84 Monte Carlo I was about to give up in finding one. Then I went to APW and found the cover that fit exactly. It isn t always easy to find the parts that fit on a 30 year old car." posted by: nick on November 4, 2014

Stant OE replacement Thermostat

When it concerns selecting the right source for your cooling system's thermostat, trust Stant. Complete fitment, dependable overall operation, and sturdy construction are the defining attributes of Stant's original equipment equivalent thermostat. This replacement unit is meticulously designed to resemble the primary thermostat fitted in your automobile. Each and every Stant OE Replacement Thermostat is built within exact industry criterias in an effort to accomplish this manufacturing task.

For secure or comfy drive, routine car or truck monitoring is essential. Faulty parts can either decrease the quality or impede the overall performance of your automobile, resulting in any of the following: less than optimal gasoline mileage, poor general performance, or greater vulnerability to unexpected automobile or component break down. Purchase Stant OE Replacement Thermostat to restore your car's cooling system to optimum working condition.

Stant Thermostat, Stainless Steel, Direct Fit, Sold Individually
$16.56 List Price $19.54 Save $2.98 Availability: In Stock
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  • SKU#: ST13008
  • Anticipated Ship Out Time: Same day - 1 business day
Fits the following 2003 Mazda B3000 submodels:
  • 6 Cyl 3.0L | SE, DS
Rating: (see review/s)

"works good. Temperature rating is accurate and it fit properly." posted by: Shakey on July 31, 2014 view all 2 reviews

Stant Thermostat, Stainless Steel, Direct Fit, Sold Individually
$17.49 List Price $20.64 Save $3.15 Availability: In Stock
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  • SKU#: ST45358
  • Anticipated Ship Out Time: Same day - 1 business day
  • Opening Temperature Rating: 180 degrees
Fits the following 2003 Mazda B3000 submodels:
  • 6 Cyl 3.0L | SE, DS
Rating: (see review/s)

"I own a small business (for 42) years for which we own numerous (not counting the little stuff like chain saws and whackers) pieces of equipment (24 engines from a lowly 6 cyl. Nissan to a behemoth 631 B Cat. scraper). We live 125 miles from civilzation meaning we don t just hop in a rig and go buy a bolt. We do have a NAPA store which seems to think I like to swap parts out on an annual basis.I ve decided to try purchasing parts here online to see if they hold up any better. This thermostat goes in an old Ford F-250 and it is the 4th. thermostat in 4 years (normal for NAPA so far). I spent about double for the part but hope it holds up for 5-10 years. Only time will tell." posted by: Old Dude on February 8, 2014

Stant Thermostat, Stainless Steel, Direct Fit, Sold Individually
$18.70 List Price $22.07 Save $3.37 Availability: In Stock
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  • SKU#: ST45359
  • Anticipated Ship Out Time: Same day - 1 business day
Fits the following 2003 Mazda B3000 submodels:
  • 6 Cyl 3.0L | SE, DS

Beck Arnley OE replacement Thermostat

If it's time to change your thermostat, Beck Arnley offers the ideal original equipment quality component to help you rebuild your cooling system into shape. It's similarly patterned after the original thermostat that was initially included with your motor vehicle so that you can be confident of its overall performance.

Fixing or modifying your car often entails changing parts. Because old automotive components inadequately perform, it's very important to move to new ones. Moreover, changing auto parts which are in bad shape helps your cooling to operate effectively and enables you to travel with comfort.

Beck Arnley Thermostat, Stainless Steel, Direct Fit, Sold Individually
$17.39 List Price $20.52 Save $3.13 Availability: In Stock
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  • SKU#: 143-0674
  • Anticipated Ship Out Time: Same day - 1 business day
Fits the following 2003 Mazda B3000 submodels:
  • 6 Cyl 3.0L | SE, DS

Gates OE replacement Thermostat

Gates is the company to turn to when it comes to a reliable components for your cooling setup. Perfect fit, dependable operation, and tough style are the exemplifying attributes of Gates's original equipment thermostat. This replacement unit is thoroughly patterned after to perform like the default thermostat that came with your car or truck. Every Gates OE Replacement Thermostat, so as to complete this manufacturing task, is designed according to exact criteria.

As a preventive step, it is advisable to constantly check your motor vehicle in between drives. Replacing damaged auto components enables you to regain driving comfort and overall vehicle functionality, save gasoline or diesel, or avert sudden automobile or hardware break down. Choose Gates OE Replacement Thermostat to fix your cooling system to its optimum shape.

Gates Thermostat, Direct Fit, Same Day - 1 Business Day, 180 Degrees
$13.82 List Price $16.31 Save $2.49 Availability: In Stock
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  • SKU#: GAT33478
Fits the following 2003 Mazda B3000 submodels:
  • 6 Cyl 3.0L | SE, DS
Gates Thermostat, Direct Fit, Same Day - 1 Business Day, 160 Degrees
$14.35 List Price $16.93 Save $2.58 Availability: In Stock
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  • SKU#: GAT33006S
Fits the following 2003 Mazda B3000 submodels:
  • 6 Cyl 3.0L | SE, DS
Gates Thermostat, Direct Fit, Same Day - 1 Business Day, 195 Degrees
$13.94 List Price $16.45 Save $2.51 Availability: In Stock
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  • SKU#: GAT33009S
Fits the following 2003 Mazda B3000 submodels:
  • 6 Cyl 3.0L | SE, DS

Flexalite Fan Hardware

Flexalite continues their commitment in enhancing vehicle performance by providing the best cooling solution. Among its products is the Flexalite Fan Hardware which is manufactured from exclusively selected materials that guarantee an extended service life. Flexalite ensures that this part will operate with other vehicle components for safety measures and will deliver maximum performance.

Flexalite Thermostat, 1-2 Business Days
$46.44 List Price $54.80 Save $8.36 Availability: In Stock
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  • SKU#: F2132180
Fits the following 2003 Mazda B3000 submodels:
  • 6 Cyl 3.0L | SE, DS