2003 Mazda Miata Heater Hoses
Keep Your 2003 Mazda Miata in Top Shape with Quality Heater Hoses
Whether you’re repairing or upgrading your Heater Hose, using high-quality parts is key to keeping your 2003 Mazda Miata looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Heater Hoses. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Top-Rated Heater Hoses from Trusted Brands
Looking for a reliable Heater Hose? We’ve got you covered with options from brands you know and trust like Dayco. For example, Dayco Heater Hoses start at just $18.29 with an average 4.5 star rating. With over 22 reviews and a solid 5 star average, you can shop with confidence knowing other Mazda Miata owners approve.
Competitive Prices and Extensive Inventory
The average price for a 2003 Mazda Miata Heater Hose at Advance Auto Parts is around $24.97, with a range that starts at $10.10 and goes up to $42.49. With 4 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Dayco, Heater Hose and Premium Molded Heater Hose start at just $10.10 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Heater Hose, don’t forget to check out other key components like Pulleys and Serpentine and V Belts. At Advance Auto Parts, we’re here to help you keep your 2003 Mazda Miata in peak condition, inside and out.
Find Your Specific 2003 Mazda Miata Heater Hoses
Looking for the perfect Heater Hose for your 2003 Mazda Miata? You’re in the right place. Below, you’ll find links to various types of Heater Hoses that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Heater Hoses, ensuring durability and a precise fit for your Mazda Miata. Whether you’re driving a 2003 model or another popular model year like
1995,
1996,
1997,
1999,
2000,
2001,
2002,
2004, and
2005, we’ve got you covered. Purchasing Heater Hoses from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Heater Hoses that fit your vehicle.
Essential 2003 Mazda Miata Heater Hoses
Dayco – Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 8 1/2 Inch Length (Part No.87877)
from
$14.49
Providing reliable service in applications requiring molded hoses in small diameters, the Dayco small I.D. heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the “quick connect” end allows for fast, convenient installation.
Product Features:
See More
Product Features:
- Meets the requirements of SAE J20R3, Class D-1
- Designed to meet Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Engineered as an OEM replacement
- The knitted polyester reinforcement provides high burst strength and resists degradation from temperature extremes and moisture
Dayco – Dayco, Heater Hose (Part No.R30301220967DAY)
from
$10.10
Dayco, Heater Hose
Dayco – Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 12 Inch Length (Part No.80401)
from
$18.29
Providing reliable service in applications requiring molded hoses, the Dayco heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the “quick connect” end allows for fast, convenient installation.
Product Features:
See More
Product Features:
- Meets the requirements of SAE J20R3, Class D-1
- Designed to meet Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Engineered as an OEM replacement
- Meets Type EC electro-chemical requirements as specified in SAE J1684
Dayco – Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 9 Inch Length (Part No.87728)
from
$23.99
Providing reliable service in applications requiring molded hoses in small diameters, the Dayco small I.D. heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the “quick connect” end allows for fast, convenient installation.
Product Features:
See More
Product Features:
- Meets the requirements of SAE J20R3, Class D-1
- Designed to meet Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Engineered as an OEM replacement
- The knitted polyester reinforcement provides high burst strength and resists degradation from temperature extremes and moisture
Dayco – Molded Heater Hose; EPDM Rubber, 1/4 Inch Diameter, 14 1/4 Inch Length (Part No.86501)
from
$10.79
Providing reliable service in applications requiring molded hoses in small diameters, the Dayco small I.D. heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the “quick connect” end allows for fast, convenient installation.
Product Features:
See More
Product Features:
- Meets the requirements of SAE J20R3, Class D-1
- Designed to meet Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Engineered as an OEM replacement
- The knitted polyester reinforcement provides high burst strength and resists degradation from temperature extremes and moisture
Dayco – Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 6 Inch Length (Part No.87730)
from
$28.99
Providing reliable service in applications requiring molded hoses in small diameters, the Dayco small I.D. heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the “quick connect” end allows for fast, convenient installation.
Product Features:
See More
Product Features:
- Meets the requirements of SAE J20R3, Class D-1
- Designed to meet Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Engineered as an OEM replacement
- The knitted polyester reinforcement provides high burst strength and resists degradation from temperature extremes and moisture
Gates – Premium Molded Heater Hose (Part No.19190)
from
$42.49
Gates Small I.D. Molded Coolant Hose is factory-molded, OEM style hose to fit today’s smaller, tighter-fitting engine compartments. Can be used for coolant, water and air applications. Approved for marine applications.
Product Features:
See More
Product Features:
- Has all the quality features of Gates molded coolant hose and similar to OEM specifications
- Engineered to resist electrochemical degradation ┐ the leading cause of hose failure
- EPDM tube, synthetic fiber knit reinforcement, EPDM cover
- Meets SAE 20R3 Type EC Class D-1 and D-2 specifications
- Temperature Range: -40 Deg. F to 275 Deg. F (-40 Deg. C -135 Deg. C)
- Note: Gates recommends replacing hose clamps each time a new coolant hose is installed
- Caution: Do not use for fuel or oil transfer applications
Gates – Premium Molded Heater Hose (Part No.18937)
from
$40.49
Gates Small I.D. Molded Coolant Hose is factory-molded, OEM style hose to fit today’s smaller, tighter-fitting engine compartments. Can be used for coolant, water and air applications. Approved for marine applications.
Product Features:
See More
Product Features:
- Has all the quality features of Gates molded coolant hose and similar to OEM specifications
- Engineered to resist electrochemical degradation ┐ the leading cause of hose failure
- EPDM tube, synthetic fiber knit reinforcement, EPDM cover
- Meets SAE 20R3 Type EC Class D-1 and D-2 specifications
- Temperature Range: -40 Deg. F to 275 Deg. F (-40 Deg. C -135 Deg. C)
- Note: Gates recommends replacing hose clamps each time a new coolant hose is installed
- Caution: Do not use for fuel or oil transfer applications
Dayco – Dayco, Heater Hose (Part No.R3030162823DAY)
from
$11.78
Dayco, Heater Hose
Popular 2003 Mazda Miata Heater Hoses Categories
Most Popular Heater Hoses for 2003 Mazda Miatas
Enhance your 2003 Mazda Miata with one of the 4 Heater Hoses we have in stock, starting at just $10.10.
Dayco – Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 6 Inch Length (Part No.87730)
from
$28.99
Providing reliable service in applications requiring molded hoses in small diameters, the Dayco small I.D. heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the “quick connect” end allows for fast, convenient installation.
Product Features:
See More
Product Features:
- Meets the requirements of SAE J20R3, Class D-1
- Designed to meet Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Engineered as an OEM replacement
- The knitted polyester reinforcement provides high burst strength and resists degradation from temperature extremes and moisture
Dayco – Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 12 Inch Length (Part No.80401)
from
$18.29
Providing reliable service in applications requiring molded hoses, the Dayco heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the “quick connect” end allows for fast, convenient installation.
Product Features:
See More
Product Features:
- Meets the requirements of SAE J20R3, Class D-1
- Designed to meet Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Engineered as an OEM replacement
- Meets Type EC electro-chemical requirements as specified in SAE J1684
Gates – Premium Molded Heater Hose (Part No.19190)
from
$42.49
Gates Small I.D. Molded Coolant Hose is factory-molded, OEM style hose to fit today’s smaller, tighter-fitting engine compartments. Can be used for coolant, water and air applications. Approved for marine applications.
Product Features:
See More
Product Features:
- Has all the quality features of Gates molded coolant hose and similar to OEM specifications
- Engineered to resist electrochemical degradation ┐ the leading cause of hose failure
- EPDM tube, synthetic fiber knit reinforcement, EPDM cover
- Meets SAE 20R3 Type EC Class D-1 and D-2 specifications
- Temperature Range: -40 Deg. F to 275 Deg. F (-40 Deg. C -135 Deg. C)
- Note: Gates recommends replacing hose clamps each time a new coolant hose is installed
- Caution: Do not use for fuel or oil transfer applications
Dayco – Dayco, Heater Hose (Part No.R30301220967DAY)
from
$10.10
Dayco, Heater Hose
Top-Rated Heater Hose Brands For Your 2003 Mazda Miata
When it comes to finding the perfect Heater Hose for your 2003 Mazda Miata, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 trusted brands. We carry the most popular Heater Hose brands including Dayco, and more, all known for their exceptional customer ratings (average brand rating of 4.5 stars) and competitive prices, as low as $18.29. Purchasing a Heater Hose from us here at Advance Auto Parts is a smart move for both you and your 2003 Mazda Miata, providing peace of mind with parts that meet or exceed OEM standards.
Popular Dayco 2003 Mazda Miata Heater Hoses
If you’re looking for a top-quality Heater Hose for your 2003 Mazda Miata, Advance Auto Parts has exactly what you need with our selection of Dayco Heater Hoses. We have 2 Dayco Heater Hoses in stock for this fitment, all known for their durability and precision fit. With prices starting at just $18.29 and an average cost of $23.64, you’ll find the perfect Heater Hose for your needs and budget. Dayco Heater Hoses for the 2003 Mazda Miata come highly rated, with over 11 customer reviews and an impressive average rating of 4.5 stars. Choosing a Dayco Heater Hose from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$18.29
(10)
Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 12 Inch Length
“I used this to eliminate a 90 degree quick connect fitting that had broken and no replacement was available. Worked great”
FAQs for 2003 Mazda Miata Heater Hoses
What are the best-selling Heater Hoses for 2003 Mazda Miatas?
Out of 4 Heater Hoses that fit 2003 Mazda Miatas, the following parts are the top sellers:
- Dayco, Heater Hose (12076021) – $10.10
- Premium Molded Heater Hose (10909586) – $42.49
What’s the price range for 2003 Mazda Miata Heater Hoses?
The prices of Heater Hoses for the 2003 Mazda Miata range from $10.10 up to $42.49 for the most premium parts.
What is the average price of a Heater Hoses Heater Hose for a 2003 Mazda Miata?
The average price for Heater Hoses for the 2003 Mazda Miata is $24.97. Keep in mind the variety of part types within our Heater Hose category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Heater Hoses for other Mazda Miata model years?
What are the cheapest Heater Hoses for my 2003 Mazda Miata?
The cheapest 2003 Mazda Miata Heater Hoses we carry are:
- Dayco, Heater Hose (12076021) – $10.10
- Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 12 Inch Length (5198380) – $18.29
- Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 6 Inch Length (19590571) – $28.99
- Premium Molded Heater Hose (10909586) – $42.49
Does Advance Auto Parts sell Heater Hoses for any other 2003 Mazda models?
Yes. We stock Heater Hoses for 6 other popular 2003 Mazda models. Some of the most popular are 2003 MPV Heater Hoses, 2003 B4000 Heater Hoses, 2003 6 Heater Hoses, 2003 B2300 Heater Hoses, and 2003 Protege Heater Hoses.
What are the top-rated Heater Hoses that fit the 2003 Mazda Miata?
The one 2003 Mazda Miata Heater Hose we have in stock is the Dayco, Heater Hose. It costs $10.10.
What types of Heater Hoses do you sell for my 2003 Mazda Miata?
We currently have just 1 Heater Hose in stock for a 2003 Mazda Miata, and as of 4/10/25, it is a Heater Hose.
Can I get help with 2003 Mazda Miata Heater Hose orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mazda Heater Hoses and more.
What is your return policy for Mazda Miata Heater Hoses?
Advance Auto Parts keeps returns simple. For new Mazda Miata Heater Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.