2021 GMC Terrain Engine Parts

Essential Engine Parts for 2021 GMC Terrains

ACDelco – Thermostat Housing G (Part No.G4020743004ACD)

Thermostat Housing G

from

$9.49
Thermostat Housing G

Carquest Premium – Camshaft Sensor (Part No.CSC1058)

Camshaft Sensor

from

$35.99
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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NTK – Camshaft Position Sensor (Part No.EC0066)

Camshaft Position Sensor

from

$38.99
The Camshaft Position Sensor plays a vital role in your engine’s operation; to determine the exact position and speed of the camshaft(s) to the ECM. The ECM uses this information to determine fuel and spark timing as well as VVT operation. A failed sensor can result in a check engine light, hard starting or failure to start, increased vehicle emissions and engine misfire. NTK Camshaft Position Sensors are a premium quality product with outstanding support and leading innovation bred from our OE heritage.

Product Features:
  • THE NTK DIFFERENCE: Enhanced, robust circuit board traces and precision-wound coated-copper windings increase durability, longevity and performance
  • OE QUALITY: Designed to meet or exceed OE specifications, fit, form and function to ensure proper position and/or rotating speed of the camshaft
  • EXTENSIVE TESTING: 100 percent thermal shock and vibration tested for best in class performance and reliability in the most extreme conditions
  • PRODUCT ENGINEERING: Premium seals prevent leaks or corrosion, while optimized magnet size and strength ensures precise, consistent signal output
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Dorman – Turbocharger Coolant Supply Line (Part No.667-554)

Turbocharger Coolant Supply Line

from

$51.99
This turbocharger coolant line is designed to match the fit and function of the original line on specified vehicles. Made of quality materials, it is engineered for reliable performance and durability..

Product Features:
  • Direct replacement – this turbocharger coolant line is designed to match the fit and function of the original line on specified vehicles.
  • Ideal solution – this coolant line is a reliable replacement for a leaking or failed original line
  • Durable construction – made from quality components to ensure reliable performance and long service life
  • Quality assured – backed by a team of product engineers based in the United States
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Dorman – Turbocharger Water Return Line (Part No.667-555)

Turbocharger Water Return Line

from

$80.99
This turbocharger coolant line is designed to match the fit and function of the original line on specified vehicles. Made of quality materials, it is engineered for reliable performance and durability..

Product Features:
  • Direct replacement – this turbocharger coolant line is designed to match the fit and function of the original line on specified vehicles.
  • Ideal solution – this coolant line is a reliable replacement for a leaking or failed original line
  • Durable construction – made from quality components to ensure reliable performance and long service life
  • Quality assured – backed by a team of product engineers based in the United States
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Dorman – Turbocharger Oil Feed Line (Part No.625-837)

Turbocharger Oil Feed Line

from

$94.99
This turbocharger oil line is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance..

Product Features:
  • Direct replacement – this turbocharger oil line matches the fit and function of the factory part on specified years, makes and models.
  • Ideal solution – this oil line is a reliable replacement for an original part that is leaking or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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NTK – Crankshaft Position Sensor (Part No.EH0065)

Crankshaft Position Sensor

from

$32.99
The Crankshaft Position Sensor plays a vital role in your engine’s operation; to determine the exact position of then engine’s crankshaft to the ECM. The ECM then uses this information to determine fuel and spark timing or engine misfire detection. A failed sensor can result in a check engine light, failure to start, intermittent stalling, or misfire. NTK Crankshaft Position Sensors are a premium quality product with outstanding support and leading innovation bred from our OE heritage.

Product Features:
  • THE NTK DIFFERENCE: Enhanced, robust circuit board traces and precision-wound coated-copper windings increase durability, longevity and performance
  • OE QUALITY: Designed to meet or exceed OE specifications, fit, form and function to ensure proper position and/or rotating speed of the crankshaft
  • EXTENSIVE TESTING: 100 percent thermal shock and vibration tested for best in class performance and reliability in the most extreme conditions
  • PRODUCT ENGINEERING: Premium seals prevent leaks or corrosion, while optimized magnet size and strength ensures precise, consistent signal output
See More

Carquest Premium – Crankshaft Sensor (Part No.CSC1127)

Crankshaft Sensor

from

$28.99
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.
See More

ACDelco – Engine Crankshaft Position Sensor (Part No.213-4573)

Engine Crankshaft Position Sensor

from

$32.99
ACDelco GM Original Equipment Engine Crankshaft Position Sensors monitor the position and rotational speed of the crankshaft, and are GM-recommended replacements for your vehicle’s original components. The signal from the crankshaft position sensor is used by the engine control module to determine fuel injection and ignition timing. These original equipment engine crankshaft position sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
  • Helps keep engine timing and fuel injection running in sync
  • Helps provide proper alignment, positioning, and spacing for easy installation
  • Synchronizes engine valves and pistons for excellent engine performance
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
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Imperial – Ultra-Cool Engine Oil Cooler Kit (Part No.240457)

Ultra-Cool Engine Oil Cooler Kit

from

$184.99
Product Features:
  • Size: 3/4 in. x 10 in. x 12-1/4 in.
  • Medium duty applications
  • All except Chevrolet V8 applications
  • Two-pass design for increased cooling
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Dorman – Engine Oil Cooler (Part No.918-628)

Engine Oil Cooler

from

$151.99
This engine oil cooler is designed to match the fit and function of an original equipment cooler on specified vehicles. It is engineered to help maintain proper engine oil temperature when an original cooler has failed from heat, corrosion or damage.

Product Features:
  • Direct replacement – this engine oil cooler is designed to match the fit and function of an original equipment cooler on specified vehicles
  • Ideal solution – engineered to help maintain proper engine oil temperature when an original cooler has failed from heat, corrosion or 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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Imperial – Econo-Kool® Engine Oil Cooler (Part No.240459)

Econo-Kool® Engine Oil Cooler

from

$156.99
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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Carquest Premium – Manifold Absolute Pressure Sensor (Part No.WTA1591)

Manifold Absolute Pressure Sensor

from

$36.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Dorman – Engine Oil Pan: Direct Fit, Aluminum, Center Sump (Part No.264-133)

Engine Oil Pan: Direct Fit, Aluminum, Center Sump

from

$246.99
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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Spectra Premium – Engine Oil Pan (Part No.GMP58A)

Engine Oil Pan

from

$188.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium oil pans meet or exceed the performance of the original equipment they replace.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE expertise
  • Durable powder coating applied to exterior of oil pan for a long lasting rust free unit
  • Washed and then sealed with an anti-corrosive spray on the interior for a rust free unit at installation
  • Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
  • Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
  • Road tested to ensure real world performance and to verify that each design meets our high standards for quality
  • Coating salt spray tested for over 200 hours to insure durability
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Dorman – Engine Oil Pan: Direct Fit, Steel, Rear Sump, 4.2 Quart (Part No.264-622)

Engine Oil Pan: Direct Fit, Steel, Rear Sump, 4.2 Quart

from

$35.99
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
See More

Dorman – OIL PAN (Part No.264-556)

OIL PAN

from

$157.99
OIL PAN

Vaico – Oil Pan (Part No.A60601227202VCO)

Oil Pan

from

$68.87
Oil Pan

Carquest Premium – Engine Variable Valve Timing (VVT) Solenoid (Part No.VVC1006)

Engine Variable Valve Timing (VVT) Solenoid

from

$46.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

ACDelco – Intake Variable Valve Timing (VVT) Solenoid with Seal, Retainer, and Bolt (Part No.12679099)

Intake Variable Valve Timing (VVT) Solenoid with Seal, Retainer, and Bolt

from

$69.99
ACDelco GM Original Equipment Engine Variable Valve Timing Solenoids regulate oil flow to the cam phasers that change the timing of the camshafts. The desired positions of the camshaft varies with engine speed and load and is calibrated for optimal engine performance, drive quality, and efficiency. They are GM-recommended replacements for your vehicle’s original components. These original equipment solenoids have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Coated to help protect against premature corrosion
  • Designed to match OEM calibration to provide the performance you expect from GM
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
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NTK – EN VAR TIME SOLENOID (Part No.VV0015)

EN VAR TIME SOLENOID

from

$65.99
NTK’s Variable Valve Timing Solenoids are manufactured to meet and/or exceed OE fit, form and function to ensure proper VVT operation.

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 NTK VVT solenoids include a hard-coat anodized spool valve to prevent corrosion and increase service life.
  • The NTK VVT solenoids include precision-wound, coated-copper windings to increase solenoid longevity.
  • The NTK VVT solenoids are manufactured with a high strength thermoplastic that is resistant to temperature, moisture, and chemicals.
  • The NTK VVT Solenoids are manufactured to precise OE valve body dimensions and utilizes fluorocarbon O-rings to help prevent oil leakage.
  • The NTK 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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Dorman – Variable Valve Timing Solenoid (Part No.917-216)

Variable Valve Timing Solenoid

from

$49.99
This replacement engine variable valve timing (VVT) solenoid is precision-engineered to match the fit and function of the original VVT solenoid. Made of quality materials for a long service life, it has been tested for proper performance.

Product Features:
  • Ideal replacement – this VVT solenoid is professionally engineered to match the function and performance of the stock part on specific vehicle applications.
  • Durable construction – this part is made from quality materials to ensure a long service life.
  • Excellent value – the VVT solenoid is built to perform like original equipment quality at a competitive price
  • Vehicle tested – has undergone on-vehicle testing to ensure proper fit and performance
See More

ACDelco – Variable Valve Timing (VVT) Solenoid (Part No.12636175)

Variable Valve Timing (VVT) Solenoid

from

$93.99
ACDelco GM Original Equipment Engine Variable Valve Timing Solenoids regulate oil flow to the cam phasers that change the timing of the camshafts. The desired positions of the camshaft varies with engine speed and load and is calibrated for optimal engine performance, drive quality, and efficiency. They are GM-recommended replacements for your vehicle’s original components. These original equipment solenoids have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Coated to help protect against premature corrosion
  • Designed to match OEM calibration to provide the performance you expect from GM
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
See More

Upgrade your 2021 GMC Terrain with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 2021 GMC Terrain, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Engine Parts are key to keeping your Terrain functioning at its best. At Advance Auto Parts, we offer a wide selection of 16 Engine Parts for the 2021 GMC Terrain, 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 2021 GMC Terrain at great prices. Our Engine Parts inventory for this model ranges from just $4.22 to $188.42, with an average price of $60.06. Our 16 Engine Parts in stock come from 6 trusted brands, so you’re sure to find the right part for your 2021 GMC Terrain without overspending.

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 2021 GMC Terrain is always ready to roll. We’re committed to providing you with everything you need to keep your Terrain in top shape, all in one place. Start shopping confidently below for your 2021 GMC Terrain!

Best-Selling Engine Switches, Sensors and Relays for 2021 GMC Terrains

Enhance the driving experience in your GMC with 1 quality Engine Switches, Sensors and Relay components, starting at $27.99.

Carquest Premium – Engine Crankshaft Position Sensor (Part No.CSA1964)

Engine Crankshaft Position Sensor

from

$27.99
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, including thermal shock and vibration, with unparalleled reliability, durability, and accuracy.

Product Features:
  • Products are produced in ISO 14001 and IATF 16949 certified facilities to ensure the highest quality and consistency throughout the production process.
  • 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.
See More

Most Popular 2021 GMC Terrain Engine Timing Parts

Customize your GMC with 3 Engine Timing Parts products like Engine Variable Timing Solenoids, all priced under $57.55.

Worldpac – CAMSHAFT ADJUSTER SO (Part No.A51324145525GAT)

CAMSHAFT ADJUSTER SO

from

$57.55
CAMSHAFT ADJUSTER SO

Dorman – Variable Valve Timing Solenoid (Part No.916-608)

Variable Valve Timing Solenoid

from

$47.99
This replacement engine variable valve timing (VVT) solenoid is precision-engineered to match the fit and function of the original VVT solenoid. Made of quality materials for a long service life, it has been tested for proper performance.

Product Features:
  • Ideal replacement – this VVT solenoid is professionally engineered to match the function and performance of the stock part on specific vehicle applications
  • Durable construction – this part is made from quality materials to ensure a long service life
  • Excellent value – the VVT solenoid is built to perform like original equipment quality at a competitive price
  • Vehicle tested – has undergone on-vehicle testing to ensure proper fit and performance
See More

Dorman – Variable Valve Timing Solenoid (Part No.916-520)

Variable Valve Timing Solenoid

from

$43.49
This replacement engine variable valve timing (VVT) solenoid is precision-engineered to match the fit and function of the original VVT solenoid. Made of quality materials for a long service life, it has been tested for proper performance.

Product Features:
  • Ideal replacement – this VVT solenoid is professionally engineered to match the function and performance of the stock part on specific vehicle applications
  • Durable construction – this part is made from quality materials to ensure a long service life
  • Excellent value – the VVT solenoid is built to perform like original equipment quality at a competitive price
  • Vehicle tested – has undergone on-vehicle testing to ensure proper fit and performance
See More

Top Picks for 2021 GMC Terrain Engine Gaskets and Seals

Upgrade GMC Terrains with top-quality Engine Gaskets and Seals parts, including 1 OEM and aftermarket selections for your 2021 model.

ACDelco – Thermostat Housing G (Part No.G4020743004ACD)

Thermostat Housing G

from

$9.49
Thermostat Housing G

In-Demand Camshafts for 2021 GMC Terrains

Select from 2 premium Camshafts parts for your 2021 GMC Terrain, with prices ranging from $22.49 to $29.99.

ACDelco – Engine Camshaft Position Sensor (Part No.12636947)

Engine Camshaft Position Sensor

from

$29.99
ACDelco GM Original Equipment Engine Camshaft Position Sensors monitor the rotational position of the camshaft(s), and are GM-recommended replacements for your vehicle’s original components. They provide a signal to the engine control module which compares the camshaft position with the crankshaft position to determine ignition and fuel injection timing. These original equipment engine camshaft position sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Helps keep engine timing and fuel injection running in sync
  • Helps provide proper alignment, positioning, and spacing for easy installation
  • Synchronizes engine valves and pistons for excellent engine performance
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
See More

Carquest Premium – Engine Camshaft Position Sensor (Part No.CSA4435)

Engine Camshaft Position Sensor

from

$22.49
Engine Camshaft Position Sensor

Most Sold 2021 GMC Terrain Oil Pans

Explore our best-selling GMC parts for the 2021 Terrain among 2 OEM and aftermarket options starting from $35.99.

Vaico – Oil Pan (Part No.A60601227202VCO)

Oil Pan

from

$68.87
Oil Pan

Dorman – Engine Oil Pan: Direct Fit, Steel, Rear Sump, 4.2 Quart (Part No.264-622)

Engine Oil Pan: Direct Fit, Steel, Rear Sump, 4.2 Quart

from

$35.99
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
See More

FAQs for 2021 GMC Terrain Engine Parts

Which Engine Parts are best-sellers for 2021 GMC Terrains?

Out of 16 Engine Parts that fit 2021 GMC Terrains, the following parts are the top sellers:

What’s the price range for 2021 GMC Terrain Engine Parts?

Engine Part prices for the 2021 GMC Terrain start at $4.22 and go up to $188.42 for the most premium parts.

What’s the average price of a Engine Part for a 2021 GMC Terrain?

The average price for Engine Parts for the 2021 GMC Terrain is $60.06. 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 GMC Terrain model years?

Yes, we currently carry Engine Parts for 14 model years of GMC Terrains between 2010 and 2024. Engine Parts are bought most frequently for the following model years: 2023, 2022, 2020, 2019, 2018, 2017, 2016, 2015, and 2014.

What are the cheapest Engine Parts for my 2021 GMC Terrain?

The cheapest 2021 GMC Terrain Engine Parts we carry in stock are:

What types of Engine Parts do you sell for my 2021 GMC Terrain?

Can I get help with 2021 GMC Terrain Engine Part orders?

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

What is your return policy for GMC Terrain Engine Parts?

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