2015 Mazda 3 Engine Parts

Below you will find various in-demand Mazda Engine Parts, components and accessories for your 2015 3. Advance Auto Parts has popular 3 parts like Engine Switches, Sensors and Relays, Engine Timing Parts, Valve Cover and Cylinder Heads and more. You’ll also find aftermarket and OEM Engine Parts for other 3 model years including 2009, 2010, 2011, 2012, 2013, 2014, 2016, 2019, 2020 and more. Select a category of 2015 Mazda 3 Engine Parts below and start saving instantly.

Popular 2015 Mazda 3 Engine Parts Categories

Engine Variable Timing Solenoids

Engine Timing Chain Kits

Oil Pumps

Camshaft Position Sensors

OE Engine Oil Coolers

Cylinder Head Bolt Sets

Crankshaft Position Sensors

Harmonic Balancers

Engine Mounts

Oil Pans

Cylinder Head Gaskets

Crankshaft Seals

Oil Caps

Timing Chain Tensioners

Timing Cover Seals

Timing Chain Guides

Timing Crank Gears

Engine Oil Pump Chain Tensioners

Oil Pump Sprockets

Engine Oil Pump Chain Rails

Supercharger Bypass Solenoid Connector

Essential Engine Parts for 2015 Mazda 3s

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$41.99

This engine crankshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.

Product Features:

Direct replacement – this engine crankshaft position sensor is designed to match the fit and function of an original sensor on specified vehicles
Ideal solution – engineered to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

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$122.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Imperial Econo-Kool« engine oil cooler kit
Imperial Econo-Kool® engine oil cooler kit
Lightweight construction with high-efficiency turbulators
Light-duty applications
All except Chevrolet V8 applications
Size: 3/4 in. x 7-1/2 in. x 12-1/2 in.

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$75.99

The variable valve timing (VVT) system allows the engine control module (ECM) to regulate the intake and exhaust valve phase angle providing the most optimal engine volumetric efficiency under all engine operating condition to control tailpipe emissions and engine efficiency. Variable valve timing is an emission control device and although there are various methods of operation, the typical device is regulated by oil control valves, actuator solenoids and camshaft phasers.

Product Features:

Precision-wound coated copper windings increase product durability and life cycle.
Hard-coated and anodized spool valve to prevent corrosion and increase service life.
Threaded mounting bolt, hardware, and/or gaskets where applicable for easy installation.
Thermoplastic that is resistant to high temperatures, moisture, and chemicals.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure product reliability, every time.
Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.

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$159.99

Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.

Product Features:

Direct replacement – this engine oil pan is made to match the original pan on specific vehicles
Complete assembly – includes replacement pan and drain plugs to match original components
Durable design – high-strength coating prevents future corrosion
Trustworthy value – backed by team of engineers and quality control experts in the United States

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$3.29

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

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$37.99

A timing chain guide serves as a track or guide, for the timing chain, connecting the crankshaft and camshaft. Designed to meet or exceed OEM performance requirements, timing guides, which are available in kits or as a stand-alone product, utilize the latest in design and material technology, ensuring quiet and maintenance-free experience

Product Features:

Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Designed to meet or exceed OEM performance requirements
Refer to our online catalog for detailed application-specific information

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$11.99

Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.

Product Features:

Provides proper seal to ensure leak prevention
Stops engine blow by
High quality construction
Meets all OEM specifications

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$10.99

A timing chain tensioner maintains appropriate tension in the timing chain. Depending on design, tensioners can use spring tension or hydraulic pressure to properly tension the chain. Please refer to our online catalog for detailed application-specific information

Product Features:

Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Meet or exceed OEM performance requirements
Utilizes the latest in design and material technology, ensuring a quiet and maintenance-free experience

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$21.99

Along with the timing chain, tensioners, and guides, sprockets are an integral component within the timing system. Timing gears and sprockets are available as part of complete timing kits as well as for individual purchase and installation

Product Features:

Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Refer to our online catalog for detailed application-specific information
24 Teeth

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$114.99

Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.

Product Features:

Manufactured from high quality materials for consistent durable wear
Precision engineered for optimum fit and function
Designed for long-life and worry-free performance
Melling oil pumps are tested for pressure and flow under operating conditions to ensure quality

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$73.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
Validated for fit, form and function
Unsurpassed quality you can trust

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$144.99

For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.

Product Features:

Designed as premium OEM replacement balancers for serpentine and V-belt drives
Manufactured with ductile iron casting and injection bonded dampening rubber
Engineered to offer superior bonding strength between the balancer rings

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$67.99

Product Features:

PROPRIETARY COATING – Exclusive coating helps withstand rougher sealing surface finishes up to 80 Ra
UNIQUE COMBUSTION SEAL – Exclusive Laser Weld stopper layer technology reduces gasket damage from blow out and helps ensure a stronger combustion seal
MULTI-LAYERED STEEL CONSTRUCTION – Multiple layers of stainless steel maintain sealing stress and accommodate head lift
SUPERIOR SEAL – Precise embossed sealing beads at all vital areas to eliminate leak paths
HANDLES EXTREME ENGINE CONDITIONS – Engineered and manufactured to inhibit over-compression of embossments to maintain a superior seal under peak combustion pressures and temperatures
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

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$112.99

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to Applicable to MAZDA 14-21;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 2014-2021
Weight approx: 4 Lbs
HYDRAULIC
INSERT ONLY
REUSE BRACKET

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$56.99

Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.

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$7.99

OIL PUMP CHAIN GUIDE

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$6.99

Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing. CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance. Designed to meet or exceed OEM performance requirements. Refer to our online catalog for detailed application-specific information.

Product Features:

A timing chain guide serves as a track or guide, for the timing chain, connecting the crankshaft and camshaft. Designed to meet or exceed OEM performance requirements
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Designed to meet or exceed OEM performance requirements
Refer to our online catalog for detailed application-specific information

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$143.99

Meet or exceed OEM performance requirements, ensuring a quiet and maintenance-free experience. Utilizes the latest in design and technology to offer a complete chain kit solution. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance. CAD designed and manufactured using premium materials. Refer to our online catalog for detailed application-specific information. SET INCLUDES: 9-4305 Engine Timing Chain (1 EA), 9-5745 Engine Timing Chain Guide (1 EA), 9-5742 Engine Timing Chain Tensioner (1 EA), 9-4306 Engine Oil Pump Chain (1 EA), 9-5743 Engine Oil Pump Chain Tensioner (1 EA), 9-5744 Engine Timing Chain Tensioner Guide (1 EA), 9-5746 Engine Oil Pump Chain Guide (1 EA).

Product Features:

Timing Chain Kits includes all components for a quick and efficient replacement
Utilizes the latest in design and technology to offer a complete chain kit solution
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
CAD designed and manufactured using premium materials
Refer to our online catalog for detailed application-specific information

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$263.99

TIMING CHAIN KIT

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$57.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

Application specific design to ensure a perfect fit
Meets or exceeds all original equipment specifications
Engineered and manufactured specifically for repair applications
Unsurpassed quality you can trust
Validated for fit, form, and function

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$99.99

National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:

Design type: spring loaded; multi-lip
Temperature range: -100 Deg. F to 450 Deg. F; -73 Deg. C to 232 Deg.C
Excellent dry running capabilities
Low coefficient of friction
Delivers quality and reliable performance for every type of repair

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$20.99

Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Refer to our online catalog for detailed application-specific information

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$19.99

Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs. Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing. CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance. Refer to our online catalog for detailed application-specific information.

Product Features:

Along with the timing chain, tensioners, and guides, sprockets are an integral component within the timing system. Timing gears and sprockets are available as part of complete timing kits as well as for individual purchase and installation
Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Refer to our online catalog for detailed application-specific information

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$44.99

This engine camshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.

Product Features:

Direct replacement – this engine camshaft position sensor is designed to match the fit and function of an original sensor on specified vehicles
Ideal solution – engineered to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

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$62.99

A leader in vehicle electronic solutions, each premium product meets or exceeds OE specifications in appearance, fit, and function, ensuring easy installation and excellent performance. The product has been tested under extreme environments.

Product Features:

Reliable circuit board and product structure design, 3D proofing, and field test verification to ensure correct signal output at all speeds.
Manufactured in an anti-static environment to ensure reliability and stability.
Extreme temperature and salt spray tests simulate real-world vehicle conditions to ensure durability and reliability.
Providing this premium product line, we meet the service professionals needs with the highest quality product every time the part comes out of the box.

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$34.99

A timing chain tensioner maintains appropriate tension in the timing chain. Depending on design, tensioners can use spring tension or hydraulic pressure to properly tension the chain.

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$58.99

Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing. CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance. Meet or exceed OEM performance requirements. Utilizes the latest in design and material technology, ensuring a quiet and maintenance-free experience.

Product Features:

A timing chain tensioner maintains appropriate tension in the timing chain. Depending on design, tensioners can use spring tension or hydraulic pressure to properly tension the chain
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Meet or exceed OEM performance requirements
Utilizes the latest in design and material technology, ensuring a quiet and maintenance-free experience
Hydraulic

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$29.99

Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing. CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance. Meet or exceed OEM performance requirements. Utilizes the latest in design and material technology, ensuring a quiet and maintenance-free experience.

Product Features:

A timing chain tensioner maintains appropriate tension in the timing chain. Depending on design, tensioners can use spring tension or hydraulic pressure to properly tension the chain
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Meet or exceed OEM performance requirements
Utilizes the latest in design and material technology, ensuring a quiet and maintenance-free experience

Upgrade your 2015 Mazda 3 with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 2015 Mazda 3, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mazda or enhancing its overall performance, Engine Parts are key to keeping your 3 functioning at its best. At Advance Auto Parts, we offer a wide selection of 34 Engine Parts for the 2015 Mazda 3, designed to meet your needs without breaking the bank. From Engine Switches, Sensors and Relay replacements to Engine Timing Parts upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Engine Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Engine Parts for your 2015 Mazda 3 at great prices. Our Engine Parts inventory for this model ranges from just $7.99 to $475.99, with an average price of $123.59. Our 34 Engine Parts in stock come from 11 trusted brands, so you’re sure to find the right part for your 2015 Mazda 3 without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2015 Mazda 3, we stock popular OEM and aftermarket Engine Parts from top names like Carquest Premium Imperial, and more. Carquest Premium Engine Parts start at just $11.99 and boast an impressive 4.4 stars average rating from customers. With 52 customer reviews and counting, our 2015 Mazda 3 Engine Parts have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Engine Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2015 Mazda 3 is always ready to roll. We’re committed to providing you with everything you need to keep your 3 in top shape, all in one place. Start shopping confidently below for your 2015 Mazda 3!

Best-Selling Engine Switches, Sensors and Relays for 2015 Mazda 3s

Enhance the driving experience in your Mazda with 1 quality Engine Switches, Sensors and Relay components, starting at $61.99.

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$61.99

Carquest Premium crankshaft position sensors are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium crankshaft and camshaft sensors are engineered with technology that provides increased output accuracy through a stronger, more consistent signal. Our sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium crankshaft and camshaft position sensors undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:

Engineered with technology that provides increased accuracy with a stronger, more consistent signal
Sensors are based on proven hall effect and variable reluctance technology
Includes OE-style brackets, hold downs, hardware, or spacers as needed for each application.
O-rings and seals are included if required.
Weather-tight connectors prevent leaks and corrosion for better reliability.
Extensive design validation testing and 100% end-of-line tested.
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

Most Popular 2015 Mazda 3 Engine Timing Parts

Customize your Mazda with 14 Engine Timing Parts products like Engine Variable Timing Solenoids, Engine Timing Chain Kits, and Timing Chain Tensioners, all priced under $267.99.

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$9.99

Design type: spring loaded; multi-lip
Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
Resistance to EP lubricants
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

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$75.99

Precision-wound coated copper windings increase product durability and life cycle.
Hard-coated and anodized spool valve to prevent corrosion and increase service life.
Threaded mounting bolt, hardware, and/or gaskets where applicable for easy installation.
Thermoplastic that is resistant to high temperatures, moisture, and chemicals.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure product reliability, every time.
Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.

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$267.99

Meet or exceed OEM performance requirements, ensuring a quiet and maintenance-free experience. Utilizes the latest in design and technology to offer a complete chain kit solution. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance. CAD designed and manufactured using premium materials. Refer to our online catalog for detailed application-specific information. SET INCLUDES: 9-6101 Engine Timing Chain Tensioner (1 EA), 9-6106 Engine Timing Chain Guide (1 EA), 9-6107 Engine Timing Chain Guide (1 EA), 9-6108 Engine Timing Chain Tensioner Guide (1 EA), 9-6109 Engine Oil Pump Chain Tensioner (1 EA), 9-6110 Engine Oil Pump Chain Guide (1 EA), C973 Engine Oil Pump Chain (1 EA), C974 Engine Timing Chain (1 EA), S1129 Engine Timing Crankshaft Sprocket (1 EA), S1130 Engine Oil Pump Sprocket (1 EA), S1131 Engine Balance Shaft Sprocket (1 EA), S1132 Engine Oil Pump Sprocket (1 EA).

Product Features:

Timing Chain Kits includes all components for a quick and efficient replacement.

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$261.99

Precision-wound coated copper windings increase product durability and life cycle.
Hard-coated and anodized spool valve to prevent corrosion and increase service life.
Threaded mounting bolt, hardware, and/or gaskets where applicable for easy installation.
Thermoplastic that is resistant to high temperatures, moisture, and chemicals.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure product reliability, every time.
Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.

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$199.99

Meet or exceed OEM performance requirements, ensuring a quiet and maintenance-free experience. Utilizes the latest in design and technology to offer a complete chain kit solution. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance. CAD designed and manufactured using premium materials. Refer to our online catalog for detailed application-specific information. SET INCLUDES: 9-6101 Engine Timing Chain Tensioner (1 EA), 9-6102 Engine Timing Chain Guide (1 EA), 9-6103 Engine Timing Chain Tensioner Guide (1 EA), 9-6104 Engine Oil Pump Chain Tensioner (1 EA), 9-6105 Engine Timing Chain Guide (1 EA), C971 Engine Oil Pump Chain (1 EA), C972 Engine Timing Chain (1 EA), S1124 Engine Oil Pump Sprocket (1 EA), S1125 Engine Timing Crankshaft Sprocket (1 EA), S1127 Engine Timing Crankshaft Sprocket (1 EA).

Product Features:

Timing Chain Kits includes all components for a quick and efficient replacement.

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$192.99

Meet or exceed OEM performance requirements, ensuring a quiet and maintenance-free experience. Utilizes the latest in design and technology to offer a complete chain kit solution. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance. CAD designed and manufactured using premium materials. Refer to our online catalog for detailed application-specific information. SET INCLUDES: 9-6101 Engine Timing Chain Tensioner (1 EA), 9-6106 Engine Timing Chain Guide (1 EA), 9-6107 Engine Timing Chain Guide (1 EA), 9-6108 Engine Timing Chain Tensioner Guide (1 EA), 9-6109 Engine Oil Pump Chain Tensioner (1 EA), 9-6110 Engine Oil Pump Chain Guide (1 EA), C973 Engine Oil Pump Chain (1 EA), C974 Engine Timing Chain (1 EA).

Product Features:

Timing Chain Kits includes all components for a quick and efficient replacement.

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$144.99

Meet or exceed OEM performance requirements, ensuring a quiet and maintenance-free experience. Utilizes the latest in design and technology to offer a complete chain kit solution. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance. CAD designed and manufactured using premium materials. Refer to our online catalog for detailed application-specific information. SET INCLUDES: 9-6101 Engine Timing Chain Tensioner (1 EA), 9-6102 Engine Timing Chain Guide (1 EA), 9-6103 Engine Timing Chain Tensioner Guide (1 EA), 9-6104 Engine Oil Pump Chain Tensioner (1 EA), 9-6105 Engine Timing Chain Guide (1 EA), C971 Engine Oil Pump Chain (1 EA), C972 Engine Timing Chain (1 EA).

Product Features:

Timing Chain Kits includes all components for a quick and efficient replacement.

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$90.99

Precision-wound coated copper windings increase product durability and life cycle.
Hard-coated and anodized spool valve to prevent corrosion and increase service life.
Threaded mounting bolt, hardware, and/or gaskets where applicable for easy installation.
Thermoplastic that is resistant to high temperatures, moisture, and chemicals.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure product reliability, every time.
Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.

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$76.99

Building upon a foundation of premium full-line products established under NGK ignition and oxygen sensor products, NTK’s expansion to technical sensors is part of our ongoing commitment to streamline product types and increase coverage under one premium brand NTK, The Sensor Specialist. With over 80 years of automotive expertise, NGK’s family of automotive products are driven by extreme dedication to innovation, performance and quality. is the only OE supplier with a full line of technical sensors in the aftermarket for import and domestic vehicles. Drawing from OE experience, sensors undergo extreme testing conditions that include thermal shock, vibration and OBD verification. sensors are manufactured to ensure a quality that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for full-line market support and OE application technology.

Product Features:

NTK’s Variable Valve Timing Solenoids are manufactured to meet and/or exceed OE fit, form and function to ensure proper VVT operation.
The VVT solenoids meets the demands of today’s VVT engines at both low and high RPMs.
The VVT solenoids include a hard-coat anodized spool valve to prevent corrosion and increase service life.
The VVT solenoids include precision-wound, coated-copper windings to increase solenoid longevity.
The VVT solenoids are manufactured with a high strength thermoplastic that is resistant to temperature, moisture, and chemicals.
The VVT Solenoids are manufactured to precise OE valve body dimensions and utilizes fluorocarbon O-rings to help prevent oil leakage.
The VVT Solenoids are 100% tested and inspected to ensure consistent quality with end of production tested in oil to be sure the valve is primed and will work properly upon installation.

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$34.99

A timing chain tensioner maintains appropriate tension in the timing chain. Depending on design, tensioners can use spring tension or hydraulic pressure to properly tension the chain.

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$20.99

TIMING CHAIN GUIDE

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$17.99

TENSIONER GUIDE

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$10.99

Product Features:

Features precision-tooled tooth form, bore, off-set and timing index for superior fit, reliability, and long-term performance in engine timing repairs
CAD designed and manufactured using premium materials and heat-treated for OE-level fit and function, allowing for smooth installation and reliable performance
Each part is extensively tested for function, fitment, and durability to ensure consistent quality and optimal performance, reducing the risk of comebacks
Available in application-specific kit or as a stand-alone product, offering installation flexibility and convenience
Backed by Limited Warranty and over 100 years in engineering leadership with unmatched technical support and repair confidence in every component

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$7.99

TIMING CHAIN GUIDE

Top Picks for 2015 Mazda 3 Valve Cover and Cylinder Heads

Upgrade Mazda 3s with top-quality Valve Cover and Cylinder Heads parts, including 2 OEM and aftermarket selections for your 2015 model.

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$73.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
Validated for fit, form and function
Unsurpassed quality you can trust

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$79.99

For secure, lasting macro and micro sealing, and protection against fuel, oil, water, and anti-freeze, Victor Reinz cylinder head gaskets deliver optimal service. Victor Reinz gaskets deliver OE proven strength and resistance to extreme temperatures and high-combustion pressures, and Victor Reinz engineers choose the most effective materials and designs from the global resources of Dana Incorporated.

Product Features:

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.

In-Demand Engine Mounts for 2015 Mazda 3s

Select from 2 premium Engine Mounts parts for your 2015 Mazda 3, with prices ranging from $112.99 to $115.99.

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$115.99

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to Applicable to MAZDA 13-19;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 2013-2019
Weight approx: 3 Lbs
HYDRAULIC
REUSE BRACKET

from

$112.99

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 2014-2021
Weight approx: 4 Lbs
HYDRAULIC
INSERT ONLY
REUSE BRACKET

Most Sold 2015 Mazda 3 Camshafts

Explore our best-selling Mazda parts for the 2015 3 among 1 OEM and aftermarket options starting from $82.99.

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from

$82.99

Carquest Premium camshaft position sensors are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium crankshaft and camshaft sensors are engineered with technology that provides increased output accuracy through a stronger, more consistent signal. Our sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium crankshaft and camshaft position sensors undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:

Engineered with technology that provides increased accuracy with a stronger, more consistent signal
Sensors are based on proven hall effect and variable reluctance technology
Includes OE-style brackets, hold downs, hardware, or spacers as needed for each application.
O-rings and seals are included if required.
Weather-tight connectors prevent leaks and corrosion for better reliability.
Extensive design validation testing and 100% end-of-line tested.
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

Top-Rated Engine Parts Brands For Your 2015 Mazda 3

Shop for the best-rated brands offering Engine Parts and other products for your 2015 Mazda 3s. Below you’ll find some of our best rated Engine Parts from Carquest Premium and Imperial, and more. Engine Parts from these brands that fit a 2015 3 start at just $11.99 and are rated as high as 4.4 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular Carquest Premium 2015 Mazda 3 Engine Parts

When it comes to maintaining or upgrading your 2015 Mazda 3, using quality Engine Parts is essential to ensure durability and a perfect fit. Carquest Premium ticks all of those boxes. We offer a wide selection of Carquest Premium Engine Parts, specifically designed for the 2015 Mazda 3. With over 1 Carquest Premium brand Engine Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $11.99. Plus, with over 3 customer reviews and an average rating of 4.4 stars, you can trust that our Carquest Premium Engine Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from $11.99

(3)

Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack

“This cap has a good seal, my previous cap had a loose fit.”

Popular Imperial 2015 Mazda 3 Engine Parts

Imperial auto parts is one of the highest quality Engine Part brands in the market. Any 2015 Mazda 3 owner should feel confident when installing genuine Imperial parts in their vehicle. To ensure the best fit and performance for your 2015 3, Advance Auto Parts carries a full inventory of 2 Imperial Engine Parts. Plus you will be keeping your Mazda in peak condition while saving money because prices on these Imperial Engine Parts range from $122.99 to $191.99, plus, with more than 4 customer reviews and an impressive 4.1 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.

from $122.99

(3)

Econo-Kool® Engine Oil Cooler

“Good price perfect fit had all the parts I needed good quality”

from $191.99

(1)

Ultra-Cool Engine Oil Cooler Kit

“Purchased for a 2005 Yukon XL Denali. Exceeded expectations for an aftermarket product”

FAQs for 2015 Mazda 3 Engine Parts

Which Engine Parts are best-sellers for 2015 Mazda 3s?

Out of 34 Engine Parts that fit 2015 Mazda 3s, the following parts are the top sellers:

Engine Cylinder Head Bolt Set (20688356) – $73.99
Econo-Kool® Engine Oil Cooler (15230012) – $122.99
Ultra-Cool Engine Oil Cooler Kit (10267261) – $191.99

What’s the price range for 2015 Mazda 3 Engine Parts?

Engine Part prices for the 2015 Mazda 3 start at $7.99 and go up to $475.99 for the most premium parts.

What’s the average price of a Engine Part for a 2015 Mazda 3?

The average price for Engine Parts for the 2015 Mazda 3 is $123.59. Keep in mind the variety of part types within our Engine Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Parts for other Mazda 3 model years?

Yes, we currently carry Engine Parts for 13 model years of Mazda 3s between 2004 and 2020. Engine Parts are bought most frequently for the following model years: 2020, 2019, 2016, 2014, 2013, 2012, 2011, 2010, and 2009.

What are the cheapest Engine Parts for my 2015 Mazda 3?

The cheapest 2015 Mazda 3 Engine Parts we carry in stock are:

OIL PUMP CHAIN GUIDE (50259640) – $7.99
TIMING CHAIN GUIDE (50259630) – $7.99
Engine Crankshaft Seal (15440092) – $9.99
CRANKSHAFT SPROCKET (50259798) – $10.99
Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (16090001) – $11.99

What types of Engine Parts do you sell for my 2015 Mazda 3?

As of 11/2/25, these are some of the most in-demand types of Engine Parts for a 2015 Mazda 3:

Can I get help with 2015 Mazda 3 Engine Part orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mazda Engine Parts and more.

What is your return policy for Mazda 3 Engine Parts?

Advance Auto Parts keeps returns simple. For new Mazda 3 Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2015 Mazda 3 Engine Parts

Dorman – Crankshaft Position Sensor (Part No.907-966)

Imperial – Econo-Kool® Engine Oil Cooler (Part No.240459)

Carquest Premium – Engine Variable Valve Timing (VVT) Solenoid (Part No.VVA1063)

Dorman – Engine Oil Pan: Direct Fit, Steel, Sump, 4.5 Quart (Part No.264-281)

Driveworks – Oil Seal (Part No.S-223750)

Cloyes Gear – Engine Timing Chain Guide (Part No.9-5556)

Carquest Premium – Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10144)

Cloyes Gear – Engine Oil Pump Chain Tensioner (Part No.9-5666)

Cloyes Gear – Engine Oil Pump Sprocket (Part No.S893)

Melling – Stock Replacement OE Type Oil Pump (Part No.M352)

Felpro – Engine Cylinder Head Bolt Set (Part No.ES 72207)

PowerBond – Premium OEM Replacement Harmonic Balancer; 155mm Diameter (Part No.PB1670N)

Felpro – PermaTorque Engine Cylinder Head Gasket (Part No.26250 PT)

Anchor – Engine Mount: Right, 1 Piece (Part No.9830)

Carquest Premium – Multi-Use Connector (Part No.PTA2919)

Cloyes Gear – OIL PUMP CHAIN GUIDE (Part No.9-6110)

Cloyes Gear – Engine Timing Chain Guide (Part No.9-5669)

Cloyes Gear – Primary Timing Chain Kit: Exact Fit, 138 Links, Timing/Oil Pump Components, Without Sprockets (Part No.9-4305SX)

Dayco – TIMING CHAIN KIT (Part No.KTC1639)

Felpro – REAR MAIN BEARING SEAL SET (Part No.BS 40689)

National – Multi-Purpose Seal (Part No.710600)

Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S899)

Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S1019)

Dorman – Magnetic Camshaft Position Sensor (Part No.962-196)

Carquest Premium – Camshaft Sensor (Part No.CSC1282)

Cloyes Gear – CHAIN TENSIONER (Part No.9-6101)

Cloyes Gear – Engine Timing Chain Tensioner (Part No.9-5514)

Cloyes Gear – Engine Timing Chain Tensioner (Part No.9-5742)

Carquest Premium – Engine Crankshaft Position Sensor (Part No.CSA2206)

National – Engine Crankshaft Seal (Part No.223750)

Carquest Premium – Engine Variable Valve Timing (VVT) Solenoid (Part No.VVA1063)

Cloyes Gear – TIMING CHAIN KIT (Part No.9-0974S)

Carquest Premium – Engine Variable Valve Timing (VVT) Solenoid (Part No.VVA1319)

Cloyes Gear – TIMING CHAIN KIT (Part No.9-0972S)

Cloyes Gear – TIMING CHAIN KIT (Part No.9-0974SX)

Cloyes Gear – TIMING CHAIN KIT (Part No.9-0972SX)

Carquest Premium – Engine Variable Valve Timing (VVT) Solenoid (Part No.VVA1388)

NTK – Engine Variable Valve Timing (VVT) Solenoid (Part No.VV0005)

Cloyes Gear – CHAIN TENSIONER (Part No.9-6101)

Cloyes Gear – TIMING CHAIN GUIDE (Part No.9-6107)

Cloyes Gear – TENSIONER GUIDE (Part No.9-6108)

Cloyes Gear – CRANKSHAFT SPROCKET (Part No.S1129)

Cloyes Gear – TIMING CHAIN GUIDE (Part No.9-6106)

Felpro – Engine Cylinder Head Bolt Set (Part No.ES 72207)

Victor Reinz – Engine Cylinder Head Gasket (Part No.61-37685-00)

Anchor – Engine Mount: Right, 1 Piece (Part No.9896)

Anchor – Engine Mount: Right, 1 Piece (Part No.9830)

Carquest Premium – Engine Camshaft Position Sensor (Part No.CSA2628)