Mazda 3 Engine Parts
Engine Assemblies- Motor Mounts
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Balance Shafts
- Engine Trim
- Motor Oils
- Gates®Micro-V™ Serpentine BeltMicro-V™ Serpentine Belt by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better, in service life and performance....The finest quality at a great priceGates carries everything needed to complete the job$1.45 - $795.11
- Genuine®Oil DipstickOil Dipstick by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials using state-of-the-art...Made with precision and quality in mindDesigned to meet your specific needs$8.42 - $92.42
- Gates®DriveAlign™ Belt Drive TensionerDriveAlign™ Belt Drive Tensioner by Gates®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...Comprehensive line includes parts to fit cars, vans, SUVs, and light trucksFull line coverage for import, domestic, and heavy-duty cars, trucks, and vehicle applications$27.02 - $259.13
- Continental® ContiTech™Serpentine BeltSerpentine Belt by Continental® ContiTech™. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$3.56 - $259.83
- DEA®Engine MountEngine Mount by DEA®. Designed to meet all OE standards and specifications, these engine mounts will fit your vehicle with no modifications. They will safely connect the engine to the car frame keeping it in proper alignment and...Designed to meet or exceed OE specificationsConstructed to deliver consistent performance$1.79 - $202.76
- Mitsuboshi®Accessory Drive BeltAccessory Drive Belt by Mitsuboshi®. Do you hear chirping or squealing noise? Has the "power" disappeared from your steering? Does your engine crank slowly and are your lights dim? You may need accessory drive belt repairs, but before...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$6.96 - $75.21
- Dorman®HELP™ Oil DipstickHELP™ Oil Dipstick by Dorman®. This replacement engine oil dipstick is a direct replacement for a damaged or missing original equipment dipstick. Level marks are clearly distinguished and properly gauged for accuracy.Ideal replacement - this engine oil dipstick matches the fit and function of the original equipment dipstick to ensure a dependable replacementQuality construction - this dipstick is made of the same materials as the original equipment dipstick for reliable service$3.56 - $51.19
- TRQ®Engine Variable Valve Timing SprocketEngine Variable Valve Timing Sprocket by TRQ®. Designed to replace your worn-out or damaged VVT sprocket is a great option to go for quick and easy repairs by DIY enthusiasts or technicians. This cam phaser is precisely built using the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$52.75 - $151.27$54.95 - $155.95Save up to 4%
- TRQ®Engine MountEngine Mount by TRQ®. When it comes to purchasing quality replacement parts, this top-notch TRQ engine mount is the right choice. Manufactured from superior materials, it is capable of withstanding even the most extreme conditions. The...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$17.59 - $204.62$17.95 - $210.95Save up to 6%
- Dorman®OE Solutions™ Harmonic BalancerOE Solutions™ Harmonic Balancer by Dorman®. Durable and sleek, Dorman Harmonic Balancers feature a stress-resistant rubber bond that withstands the damaging effects of heat, salt, ozone and general wear and tear. The ductile steel...Direct replacement to ensure proper fitBenchmarked against OE performance to meet strict quality standards$17.29 - $910.74
- TRQ®Accessory Drive Belt TensionerAccessory Drive Belt Tensioner by TRQ®. Want to get rid of the rattling noise coming from the timing cover area? This high-grade TRQ drive belt tensioner is exactly what you need. Built to meet or exceed the OEM specifications, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$39.72 - $97.95$40.95 - $97.95Save up to 5%
- Dorman®TECHoice™ Drive Belt Idler PulleyTECHoice™ Drive Belt Idler Pulley by Dorman®. This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes and models, properly...Direct replacement - this accessory drive belt idler pulley matches the fit and function of the original equipment pulley on specified vehiclesRestores performance - fixes a failed, squealing or groaning noise from a worn idler pulley$9.89 - $121.92
- Derale Performance®Series 8000 Plate And Fin Engine Oil Fluid Cooler KitSeries 8000 Plate And Fin Engine Oil Fluid Cooler Kit by Derale Performance®. A step up from the popular tube and fin design this aluminum plate and fin-based oil cooler kit not only reduces oil temperatures to help extend the life of...Helps reduce coolant temperaturesExtends engine life$139.99
- Gates®Micro-V™ Stretch Fit BeltsMicro-V™ Stretch Fit Belts by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better, in service life and performance....Gates engineered tensile cord has the needed combination of strength and flexibility using advanced polyamide tensile cordPatented highly engineered EPDM belt ribs are extremely resistant to contamination, wear and pilling$8.58 - $54.48
- SKP®Engine Oil PanEngine Oil Pan by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$13.54 - $301.24
- TRQ®Engine Variable Timing SolenoidEngine Variable Timing Solenoid by TRQ®. This engine variable timing solenoid is the right choice for those who want to keep their vehicle in excellent condition. Built with the latest technology, it will provide year of reliable...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$18.75 - $457.95$19.95 - $457.95Save up to 6%
- ACDelco®Professional™ Serpentine BeltProfessional™ Serpentine Belt by ACDelco®. Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM performance requirements. And with V-Belts,...Made with precision and quality in mindDesigned to meet your specific needs$8.13 - $130.04
- Dorman®Autograde™ Oil Drain PlugAutograde™ Oil Drain Plug by Dorman®. Dorman's Oil Drain Plugs are coated for high corrosion resistance and a long service life. Designed to provide a perfect fit for a hassle free installation, this reliable product can help you get...Oil Drain Plugs are designed and constructed to strict engineering quality standardsThe finest quality at a great price$1.25 - $60.88
- Dorman®OE Solutions™ Oil PanOE Solutions™ Oil Pan by Dorman®. 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.Direct replacement - this engine oil pan is made to match the original pan on specific vehiclesComplete assembly - includes replacement pan and drain plugs to match original components$18.60 - $944.66
- TRQ®Engine Oil Pressure SwitchEngine Oil Pressure Switch by TRQ®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$17.81 - $34.87$18.95 - $35.95Save up to 7%
- iD Select®Engine MountEngine Mount by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your factory component. Designed...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$2.71 - $250.44
- Westar®Engine MountEngine Mount by Westar®. Engineered to minimize vibration from the engine. This engine mount will make sure your engine runs quietly and does not rattle when started and while driving.Build with quality that matches or exceeds OEM SpecificationsPerfect fit$2.25 - $301.60
- Walker Products®Engine Crankshaft Position SensorEngine Crankshaft Position Sensor by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$9.53 - $1,209.51
- Walker Products®Engine Camshaft Position SensorEngine Camshaft Position Sensor by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$5.17 - $1,116.84
- Gates®Micro-V™ Serpentine Belt Drive Component KitMicro-V™ Serpentine Belt Drive Component Kit by Gates®. Solution Kits are precision engineered by Gates - The world's most experienced designer of accessory belt drive systems and manufacturer of premium quality parts.Made with precision and quality in mindDesigned to meet your specific needs$55.00 - $466.58
- Bando®Rib Ace™ V-Ribbed BeltRib Ace™ V-Ribbed Belt by Bando®. Trusted by the world's Top Automakers, Bando is OE on Domestic and Import nameplates. The V-ribbed belt is precision engineered for long life under severe operating conditions. Used on standard...Combines our OE technology and experience to offer an accessory drive belt that outperforms the competitionExtensive coverage for Domestic and Import applications$2.97 - $50.48
- Gates®DriveAlign™ Premium OE Idler PulleyDriveAlign™ Premium OE Idler Pulley by Gates®. When you're low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas only to find high...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$12.13 - $175.85
- Goodyear Belts®Serpentine Multi V-BeltSerpentine Multi V-Belt by Goodyear Belts®. Goodyear Belts has developed multi V-belts that meet or exceed OE requirements, ensuring long belt life and quiet operation. Restore your belt drive system’s efficiency by installing a new...Made to restore the performance of your belt drive systemBuilt to meet or exceed OEM requirements$7.39 - $96.30
- Spectra Premium®Oil PanOil Pan by Spectra Premium®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$14.88 - $1,718.05
- Spectra Premium®Crankshaft Position SensorCrankshaft Position Sensor by Spectra Premium®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$10.52 - $291.75
Shop By Service Type
Despite the fact that your Mazda 3 was designed and manufactured with great care and strict control, there is always the risk of something going wrong. If your engine doesn’t operate properly, it's recommended to spot the problem and replace the faulty parts as soon as possible, as damaged or worn-out engine components negatively affect performance or even make driving totally impossible. An abundant selection of high-quality Mazda 3 replacement engine parts is available in our online store seven days a week. On our virtual shelves, you can find and order pretty much everything from serpentine belts to engine blocks and cylinder heads without the need to leave the comfort of your home.
In the meantime, our online store keeps up to date with the newest releases on the market to update our stock and offer you the latest and finest products that were designed to perfectly fit your model. Crafted by renowned aftermarket companies, they meet the highest quality standards. Just select the model year of your Japanese automobile and check out our large collection of Mazda 3 replacement engine parts presorted by types, brands, and other parameters.
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Mazda 3 Engine Reviews
5 reviews
Part Fits Fine. Time Will Tell on the Quality.
Anchor® - Rear Engine MountPosted by Kevin (Tucson, AZ) / May 13, 20202005 Mazda 3
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