2018 Chevy Impala Engine Parts
Select Your Submodel
- Engine Assemblies
- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Engine Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Timing Belts
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Management Systems
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Balance Shafts
- Throttle Bodies
- Motor Oils
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Melling®Timing Chain GuideChevy Impala 2018, Timing Chain Guide by Melling®. Every Melling timing chain guide is designed and built to meet or exceed OEM requirements for the application. Designed using state-of-the-art technology and with customers in mind. It...Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$7.25 - $16.64 - ACDelco®Genuine GM Parts™ Valve Cover Bolt SealChevy Impala 3.6L 2018, Genuine GM Parts™ Valve Cover Bolt Seal by ACDelco®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.08
- Genuine®Front Camshaft SealChevy Impala 2018, Front Camshaft Seal 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...Made with precision and quality in mindDesigned to meet your specific needs$10.34
- iD Select®Rear Engine Torque StrutChevy Impala 3.6L 2018, Rear Engine Torque Strut 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...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$34.69
- Gates®DriveAlign™ OE Exact Automatic Belt TensionerChevy Impala Flex 2018, DriveAlign™ OE Exact Automatic Belt 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...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$50.57 - $79.09
- Agility®Engine Oil Pan With Oil Level SensorChevy Impala 3.6L 2018, Engine Oil Pan With Oil Level Sensor by Agility®. Agility products have gone through extensive development and testing to insure the products they sell to meet the expectations of their customers and market...Meets or exceeds OE manufacturer's specifications100% performance and fit-tested$147.37
- SKP®Timing Chain KitChevy Impala 3.6L 2018, Timing Chain Kit 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$150.79 - $189.17
- TRQ®Engine Variable Valve Timing SprocketChevy Impala 3.6L 2018, Engine 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$64.27$66.95Save 4%
- Mahle®Cylinder Head GasketChevy Impala 2018, Cylinder Head Gasket by Mahle®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$30.90 - $266.28
- National®Crankshaft SealChevy Impala 2018, Crankshaft Seal by National®. Designed utilizing the latest technology, this product by National features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Temperature range: -40 to 400 °F / -40 to 204 °CCompatible with wide range of fluids$6.83 - $41.17
- WVE®Oil Pressure SwitchChevy Impala 2018, Oil Pressure Switch by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$29.12 - $60.88
- NTK®Crankshaft Position SensorChevy Impala 2018, Crankshaft Position Sensor by NTK®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$16.61 - $38.67
- Continental® ContiTech™Elite™ Drive Belt Tensioner AssemblyChevy Impala 2.5L 2018, Elite™ Drive Belt Tensioner Assembly by Continental® ContiTech™. This belt tensioner assembly is constructed to meet OE requirements for fit, form, and function. It provides smooth, noiseless, and...Constructed to match OE form, fit, and functionMaintains its correct alignment to the belt and correct accessory belt tension$51.23
- Gates®Variable Valve Timing SolenoidChevy Impala 2018, Variable Valve Timing Solenoid by Gates®. OE Exact Variable Value Timing Solenoids are designed to OE specifications in form, fit and performance. Each component is constructed from high quality materials for...Made with precision and quality in mindDesigned to meet your specific needs$32.82
- Cloyes®Timing Chain GuideChevy Impala 2018, Timing Chain Guide by Cloyes®. 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, Cloyes Timing...Cloyes parts are CAD designed and manufactured using premium materialsEach part is extensively tested and measured for function, fitment, and durability to ensure optimal performance$5.00 - $14.64
- Delphi®Camshaft Position SensorChevy Impala 3.6L 2018, Camshaft Position Sensor by Delphi®. Delphi sensors use the Hall Effect or magneto resistive (MR) principles for accurate and clean signal input to the electronic control module (ECM). The result is more design...Extensive coverageApplications for ignition (camshaft and crankshaft position and speed), transmission (vehicle or engine speed) and anti-lock braking systems (wheel speed)$17.91
- Delphi®Crankshaft Position SensorChevy Impala 2.5L 2018, Crankshaft Position Sensor by Delphi®. Delphi sensors use the Hall Effect or magneto resistive (MR) principles for accurate and clean signal input to the electronic control module (ECM). The result is more design...Extensive coverageMade from high-quality materials for ultimate durability$36.62
- Dayco®No Slack™ Light Duty Idler/Tensioner PulleyChevy Impala 3.6L Flex 2018, No Slack™ Light Duty Idler/Tensioner Pulley by Dayco®. Dayco's reputation for top performance idler and tensioner pulleys is a result of advanced automotive technologies employed in materials research,...Made with precision and quality in mindDesigned to meet your specific needs$17.94 - $53.05
- Hayden®Drive Belt Idler PulleyChevy Impala LS / LT / Premier 3.6L 2018, Drive Belt Idler Pulley by Hayden®. This part is designed to route the drive belt and keep it tight. If the pulley goes bad, it can cause problems with cooling, charging, steering, and climate...Constructed to ensure OE quality and reliabilityMade of steel and thermoplastic for long service life and superior dampening$34.18
- Dayco®Drive Rite™ V-Ribbed Serpentine BeltChevy Impala 3.6L 2018, Drive Rite™ V-Ribbed Serpentine Belt by Dayco®. Specially constructed for vehicles that utilize the multiple-belt system, this product features raw-edge construction along with a patented top cogged design,...More flexibility and increased airflow around the belt for prolonged service lifeRaw-edge sidewall construction along with a patented top cogged design for top performance$16.33
- TRQ®Engine Crankshaft Vibration DamperChevy Impala 3.6L 2018, Engine Crankshaft Vibration Damper by TRQ®. 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....Developed to comply with rigorous quality standardsExceptional quality at a budget-friendly price$49.35$51.95Save $2.60 (5%)
- ACDelco®Genuine GM Parts™ Camshaft PhaserChevy Impala 3.6L 2018, Genuine GM Parts™ Camshaft Phaser by ACDelco®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$87.96 - $118.14
- Walker Products®Engine Oil Pressure SwitchChevy Impala 2.5L 2018, Engine Oil Pressure Switch 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...High quality at an affordable priceExpertly made from premium materials$41.03
- NTK®Camshaft Position SensorChevy Impala 2018, Camshaft Position Sensor by NTK®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Sealed connections to prevent leaks, environmental corrosion and performance issuesDesigned to deliver trouble-free, consistent performance$17.28 - $31.49
- ACDelco®Professional™ Idler PulleyChevy Impala 3.6L 2018, Professional™ Idler Pulley by ACDelco®. The ACDelco Professional, premium aftermarket Idler Pulley is designed for use on automobiles and light duty trucks as a locked center tensioning pulley, an automatic...Bearing is designed for application specific speed and load requirementsProvides reliable operation under severe conditions for year round performance$34.46
- Dorman®HELP™ N/A Engine Oil Drain PlugChevy Impala 3.6L 2018, HELP™ N/A Engine Oil Drain Plug by Dorman®. Dorman's Oil Drain Plugs are coated for high corrosion resistance and a long service life. Designed using state-of-the-art technology and with customers in mind. It...Direct replacement for a proper fit every timeDorman's oversized, piggyback, and rubber expanding plugs eliminate the need to replace the entire pan, saving you time, labor and money$2.07
- Elring®Engine Oil Drain Plug with Seal RingChevy Impala 3.6L 2018, Engine Oil Drain Plug with Seal Ring by Elring®. For professional repairs, place your trust in gaskets, gasket sets and service parts from Elring - the reliable and experienced supplier of spare parts to original...Expertly Crafted from the highest grade materialsMade to provide maximum accuracy and dependability$7.43
- ACDelco®Genuine GM Parts™ Crankshaft SprocketChevy Impala 2018, Genuine GM Parts™ Crankshaft Sprocket by ACDelco®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$38.03 - $43.39
- Walker Products®Rear Driver Side Variable Valve Timing SprocketChevy Impala 2018, Rear Driver Side Variable Valve Timing Sprocket 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...Designed to meet or exceed OE specifications in form, fit and functionDirect fit replacement$88.25
- Gates®Variable Timing SprocketChevy Impala 3.6L Flex 2018, Variable Timing Sprocket by Gates®. Designed with customers in mind, this superior tool will give you the functionality and reliability you need to get things done right the first time. Gates made it using...Made with precision to high industry standardsOperation and quality will top your expectations$78.03 - $98.10
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2018 Chevy Impala Engine Reviews
3 reviews
Fixed Stalling Issue
Replacement - Crankshaft Position SensorPosted by Derek (New York, NY) / June 24, 20242014 Buick Enclave