2021 GMC Yukon Engine Parts

Name: Engine Oil Level Sensor
Brand: Carquest Premium
SKU: SBA3659
Price: 34.99 USD

Below you will find various in-demand GMC Engine Parts, components and accessories for your 2021 Yukon. Advance Auto Parts has popular Yukon parts like Engine Timing Parts, Valve Cover and Cylinder Heads, Engine Switches, Sensors and Relays and more. You’ll also find aftermarket and OEM Engine Parts for other Yukon model years including 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2022, 2023 and more. Select a category of 2021 GMC Yukon Engine Parts below and start saving instantly.

Popular 2021 GMC Yukon Engine Parts Categories

Engine Oil Temperature Senders

Valve Cover Gaskets

Oil Pan Gaskets

Camshaft Position Sensors

Rear Main Seal Sets

Cylinder Head Bolt Sets

Engine Oil Dip Stick Tube O-Rings

Cylinder Head Gasket Sets

Supercharger Pressure Sensors

Cylinder Head Gaskets

Oil Level Sensors

Crankshaft Seals

Timing Sets

Engine Valve Stem Seals

Standard Rod Bearing Sets

Standard Piston Rings

Timing Chains

Engine Oil Galley Plugs

Standard Individual Rod Bearings

Engine Oil Filler Cap Seals

Timing Crank Gears

Camshaft Thrust Plate and Bearings

Engine Oil Catch Can

Engine Oil Cooler Line Gaskets

Engine Oil Pan Seals

Valve Train Set Up Spring Set

Essential Engine Parts for 2021 GMC Yukons

from

$34.99

The engine lubrication system is critical to engine operation and long life. On some vehicle applications, the engine control module monitors the engine oil level to ensure lubrication is not lost.

Product Features:

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.

from

$54.99

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. Camshaft Position Sensors are a premium quality product with outstanding support and leading innovation bred from our OE heritage.

Product Features:

THE 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
INSTALLATION AND SUPPORT: Includes OE style brackets, hold downs, hardware, spacers and weathertight connectors

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$157.99

The K&N Air Oil Separator protects the engine and intake tract from blowby by capturing the oil in our industry leading high capacity reservoir. This helps prevent power loss and possible engine damage caused by blowby. The K&N Air Oil Separator is quick and easy to install in about 30 minutes with basic tools and uses factory-style hose connections to quickly snap on and off. The oil separator replaces the factory line from the crank case allowing the oil separator to be mounted to a coinvent location in your engine bay. No tools are needed to check and empty the oil collector reservoir. Each unit is engineered specifically for your vehicle and is backed by our No-Hassle Limited Warranty.

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$20.99

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: springless; multi-lip
Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
Excellent high temperature capabilities
Compatible with wide range of fluids
Delivers quality and reliable performance for every type of repair

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$5.99

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
Design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

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$35.99

Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:

PermaTorque head gaskets meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Requires no retorquing of the head bolts
Manufactured for the repair environment
Validated for fit, form, and function
Unsurpassed quality you can trust

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$7.99

Product Features:

Precision engineered for optimum fit and function
Manufactured from high quality materials for consistent durable wear
Designed for long-life and worry-free performance
Meets or exceeds original equipment specifications

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$22.99

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road

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$0.99

Engine Oil Dipstick Tube O-Ring

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$74.99

Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:

Additional oversize OD allows for cost-effective reconditioning
A-Series bi-metal aluminum alloy
Greater seizure resistance than tri-metal material
Dramatically reduces or eliminates bearing wear
Made with silicon to provide greater surface hardness
Silicon particles help polish crankshaft journal to further reduce wear during operation

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$14.49

Steel-backed bronze alloy lining with overplate
Popular for fatigue resistance & strength
Provides conformability required for older apps
Our standard material is comparable to competitors performance bearing
Note – This material offers less resistance to wear & corrosion than other materials.
Utilizes ISO & QS certified manufacturing

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$15.49

GM Genuine Parts Engine Oil Pan Seals are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies

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$268.99

HEX-A-JUST Allows for Infinite Valve Timing Adjustability of +/-6 Degrees to Tune for Maximum Engine Performance Output. One Piece Camshaft Sprocket Design Featuring a Billet Eccentric Camshaft Dowel Bushing. Both Billet Steel Sprockets are Heat Treated for Durability. TRUE Double Roller 0.250″ Roller Diameter Chain for Reduced Friction. Sets Hand-Matched to Qualify the Correct Center Distance and Minimize Runout.

Product Features:

The complete kits, which meet or exceed OEM performance requirements, ensure a quiet and maintenance-free experience
Cloyes parts are CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Cloyes Timing Kits may include camshaft sprockets, crankshaft sprockets, timing chains, tensioners, and guides
Refer to our online catalog for detailed application-specific information
Keep your engine’s valve train in perfect time with Cloyes, the world leader in timing drive systems.

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$37.99

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

from

$44.49

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. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance. Engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment. CAD designed and manufactured using premium materials. Refer to our online catalog for detailed application-specific information.

Product Features:

A timing chain synchronizes the rotation of the crankshaft and camshaft(s) ensuring proper timing and allows the engine’s valves to open and close during each cylinder’s firing. Available in kits or as a stand-alone product
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment
CAD designed and manufactured using premium materials
Refer to our online catalog for detailed application-specific information
Pre-Stressed And Heat-Treated For Increased Durability. Precision Cut Plates And Rollers With Smooth Finish. Precision Pitch Control For Proper Chain To Sprocket Tooth Fit.

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$51.99

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 Manifold Absolute Pressure Sensors are manufactured to operational performance standards to meet or exceed OE fit, form and function to ensure proper manifold pressure, fuel metering and ignition timing.
The Manifold Absolute Pressure Sensor (MAP) provides manifold pressure information to the Engine Control Unit (ECU). The data is used to determine the air mass flow rate and required fuel for optimum combustion and ignition timing.
Barometric Pressure Sensors are designed to meet or exceed OE specifications in form, fit and function to ensure proper engine calibration at varying pressures

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$17.99

Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

from

$28.99

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

from

$22.99

RIGHT TYPE – Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
QUALITY MATERIALS – Each valve stem seal features materials based on the specific application for your vehicle repair
ENGINEERING EXPERTISE – Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
INSTALLATION AID – Installation tool included to protect inner lip of seal from damage during seal installation
COVERAGE – Available for domestic and foreign nameplate vehicles

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$68.99

Chrome plated ring face
Increases wear resistance in dirty air conditions
State-of-the-art manufacturing
Exacting tolerances
Meets or exceeds OEM specifications

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$301.99

MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:

All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
Head gasket set (HS) contains all the gaskets and seals required to remove and replace a cylinder head(s) on an engine.
The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package

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$83.99

This direct replacement rear main seal cover kit matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.

Product Features:

Direct replacement – this rear main seal cover kit matches the factory design, and includes a new gasket, installation hardware, and an updated seal design for superior leak prevention
Durable construction – the timing cover in this kit is made of die-cast aluminum for a leak-free fit and durability
Convenient solution – this kit includes a new gasket and installation hardware for a complete repair
Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life

from

$42.99

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
Engineered for the sealing repair environment
Validated for fit, form and function
Unsurpassed quality you can trust

from

$67.99

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
SUPERIOR SEAL – Manufactured with rubber compounds to ensure a consistent and long-life seal across the entire oil pan
PREVENTS OVERTIGHTENING – Torque limiters help eliminate overtightening and gasket splitting and extruding (where applicable)
OE-STYLE REPLACEMENT GASKET – Engineered for OE-style molded rubber gasket replacement
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
ENGINEERING EXPERTISE – Parts are designed, tested, validated and approved by Fel-Pro engineers through rigorous research and development

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$12.99

Melling Performance valvetrain checking springs feature a low-tension design that allows them to be installed by hand for measuring piston-to-valve clearance, rocker arm ratio, and degreeing in a camshaft.

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$39.49

The Engine Coolant Temperature Sensor determines the exact temperature of the engine coolant by sending an analog signal to the ECM to ensure proper air/fuel ratio along with proper operation of the cooling fans and temperature gauge. The Engine Coolant Temperature Sensor may be located on the cylinder head, engine block, thermostat housing or intake manifold. Reasons for replacement include, check engine light illumination, erratic or no temperature gauge operation, erratic or no cooling fan operation, and engine overheating.

Product Features:

OE MATCHED: Wires and probe length match OE. Mounting clips included where applicable
FASTER RESPONSE TIME: Thermal conductive grease inside brass housing increases sensor response time
THE DIFFERENCE: Thread sealant/o-ring installed where applicable. Thermistor placement within the housing matches OE to ensure proper output. Proper thermal conductive grease to provide accurate temperature transfer to the thermistor

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$40.99

ACDelco GM Original Equipment Engine Coolant Temperature Sensors monitor engine temperature, and are GM-recommended replacements for your vehicle’s original components. The engine temperature signal is used by the engine control module to adjust the air/fuel mixture and ignition timing. These original equipment engine coolant temperature 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 running at proper temperature
Alerts vehicle operator of high engine temperature conditions
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

Upgrade your 2021 GMC Yukon with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 2021 GMC Yukon, 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 Yukon functioning at its best. At Advance Auto Parts, we offer a wide selection of 49 Engine Parts for the 2021 GMC Yukon, designed to meet your needs without breaking the bank. From Engine Timing Part replacements to Valve Cover and Cylinder Heads 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 Yukon at great prices. Our Engine Parts inventory for this model ranges from just $0.99 to $396.99, with an average price of $66.94. Our 49 Engine Parts in stock come from 11 trusted brands, so you’re sure to find the right part for your 2021 GMC Yukon 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 2021 GMC Yukon, we stock popular OEM and aftermarket Engine Parts from top names like Sealed Power, and more. Sealed Power Engine Parts start at just $5.99 and boast an impressive 4.3 stars average rating from customers. With 23 customer reviews and counting, our 2021 GMC Yukon 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 2021 GMC Yukon is always ready to roll. We’re committed to providing you with everything you need to keep your Yukon in top shape, all in one place. Start shopping confidently below for your 2021 GMC Yukon!

Best-Selling Engine Timing Parts for 2021 GMC Yukons

Enhance the driving experience in your GMC with 4 quality Engine Timing Part components, starting at $44.49.

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from

$44.49

A timing chain synchronizes the rotation of the crankshaft and camshaft(s) ensuring proper timing and allows the engine’s valves to open and close during each cylinder’s firing. Available in kits or as a stand-alone product
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment
CAD designed and manufactured using premium materials
Refer to our online catalog for detailed application-specific information
Pre-Stressed And Heat-Treated For Increased Durability. Precision Cut Plates And Rollers With Smooth Finish. Precision Pitch Control For Proper Chain To Sprocket Tooth Fit.

from

$264.99

HIGH PERFORMANCE SET

from

$139.99

HIGH PERFORMANCE SET

from

$80.99

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

Top Picks for 2021 GMC Yukon Engine Switches, Sensors and Relays

Upgrade GMC Yukons with top-quality Engine Switches, Sensors and Relays parts, including 1 OEM and aftermarket selections for your 2021 model.

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from

$69.99

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.

In-Demand Engine Gaskets and Seals for 2021 GMC Yukons

Select from 6 premium Engine Gaskets and Seals parts for your 2021 GMC Yukon, with prices ranging from $5.99 to $142.99.

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from

$37.99

RIGHT TYPE – Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
QUALITY MATERIALS – Each valve stem seal features materials based on the specific application for your vehicle repair
ENGINEERING EXPERTISE – Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
INSTALLATION AID – Installation tool included to protect inner lip of seal from damage during seal installation
COVERAGE – Available for domestic and foreign nameplate vehicles

from

$5.99

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
Design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

from

$26.99

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
SUPERIOR SEAL – Manufactured with rubber compounds to help ensure a consistent and long-life seal
PRECISE DESIGN – Engineered to work with the embossed cover and pan flanges
PREVENTS OVERTIGHTENING – Features compression limiters incorporated into the design to help eliminate overtightening (application specific)
OE-STYLE REPLACEMENT GASKET – Engineered for OE-style molded rubber gasket replacement
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted

from

$142.99

This direct replacement rear main seal cover matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.

Product Features:

Direct replacement – this rear main seal cover matches the fit and function of the original equipment cover for a trouble-free installation
Durable construction – this rear main seal cover is made of quality materials for a reliable fit and enduring service life
Convenient solution – get a quality repair solution without the hassle of buying original equipment
Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life

from

$17.99

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

from

$6.29

GM Genuine Parts Engine Oil Pan Gaskets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies

Most Sold 2021 GMC Yukon Camshafts

Explore our best-selling GMC parts for the 2021 Yukon among 4 OEM and aftermarket options starting from $22.49.

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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

from

$42.99

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
Engineered for the sealing repair environment
Validated for fit, form and function
Unsurpassed quality you can trust

from

$23.99

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

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$22.49

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

Top-Rated Engine Parts Brands For Your 2021 GMC Yukon

Shop for the best-rated brands offering Engine Parts and other products for your 2021 GMC Yukons. Below you’ll find some of our best rated Engine Parts from Sealed Power, and more. Engine Parts from these brands that fit a 2021 Yukon start at just $5.99 and are rated as high as 4.3 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular Sealed Power 2021 GMC Yukon Engine Parts

When it comes to maintaining or upgrading your 2021 GMC Yukon, using quality Engine Parts is essential to ensure durability and a perfect fit. Sealed Power ticks all of those boxes. We offer a wide selection of Sealed Power Engine Parts, specifically designed for the 2021 GMC Yukon. With over 3 Sealed Power brand Engine Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $5.99, with an average price of just $30.76. Plus, with over 7 customer reviews and an average rating of 4.3 stars, you can trust that our Sealed Power 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 $7.29

(1)

Engine Connecting Rod Bearing

“great price and fit good”

from $78.99

(4)

Engine Connecting Rod Bearing Set

“great”

from $5.99

(2)

Engine Connecting Rod Bearing

“I needed these parts right away & Advance Auto had them in stock. They were exactly what I needed, they worked great.”

FAQs for 2021 GMC Yukon Engine Parts

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

Out of 49 Engine Parts that fit 2021 GMC Yukons, the following parts are the top sellers:

Engine Valve Stem Oil Seal Set (20680518) – $37.99
Engine Coolant Temperature Sensor (12223022) – $39.49
Engine Connecting Rod Bearing (19694903) – $5.99

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

Engine Part prices for the 2021 GMC Yukon start at $0.99 and go up to $396.99 for the most premium parts.

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

The average price for Engine Parts for the 2021 GMC Yukon is $66.94. 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 Yukon model years?

Yes, we currently carry Engine Parts for 33 model years of GMC Yukons between 1992 and 2026. 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 Yukon?

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

Engine Oil Dipstick Tube O-Ring (50251306) – $0.99
Engine Connecting Rod Bearing (20683077) – $4.79
Engine Connecting Rod Bearing (19694903) – $5.99
Engine Oil Filler Cap Seal (12005635) – $5.99
Engine Connecting Rod Bearing (19694902) – $5.99

What are the top-rated Engine Parts that fit the 2021 GMC Yukon?

Out of 23 reviews by customers, our 2021 GMC Yukon Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 2021 GMC Yukon and their top-rated products:

Engine Gaskets and Seals
- Engine Valve Stem Oil Seal Set (20680518) – $37.99

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

As of 11/2/25, these are some of the most in-demand types of Engine Parts for a 2021 GMC Yukon:

Can I get help with 2021 GMC Yukon 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 Yukon Engine Parts?

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

2021 GMC Yukon Engine Parts

Carquest Premium – Engine Oil Level Sensor (Part No.SBA3659)

NTK – Engine Camshaft Position Sensor (Part No.EC0321)

K&N – Oil Catch Can (Part No.81-0804)

National – Engine Crankshaft Seal (Part No.711130)

Felpro – Engine Oil Filler Cap Seal (Part No.73193)

Felpro – PermaTorque Engine Cylinder Head Gasket (Part No.7733 PT-2)

Melling – Stock Replacement Oil Galley Plug (Part No.MOGP-200)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50228 C)

Felpro – Engine Oil Dipstick Tube O-Ring (Part No.73889)

Sealed Power – Engine Connecting Rod Bearing Set (Part No.8-2555A 10X2)

Sealed Power – Engine Connecting Rod Bearing (Part No.3860P)

GM Genuine Parts – Oil Pan Seal (Part No.12621086)

Cloyes Performance – High Performance Timing Set (Part No.9-3159A-5)

Felpro – CYLINDER HEAD BOLT SET (Part No.ES 72390)

Cloyes Gear – Engine Timing Chain (Part No.9-4205)

NTK – Manifold Absolute Pressure Sensor (Part No.MA0205)

Felpro – Engine Oil Cooler Line Gasket (Part No.73127)

Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S827)

Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 72526)

Sealed Power – Engine Piston Ring Set (Part No.E-251KC)

MAHLE Original – Engine Cylinder Head Gasket Set (Part No.HS54660A)

Dorman – Main Seal Cover Kit (Part No.635-518)

Felpro – Engine Camshaft Thrust Plate (Part No.ES 73115)

Felpro – Engine Oil Pan Gasket Set – PermaDry molded rubber (Part No.OS 30693 R)

Melling Select Performance – Valve Train Set Up Spring (Part No.VTSS100)

NTK – Engine Coolant Temperature Sensor (Part No.EF0075)

GM Genuine Parts – Engine Coolant Temperature Sensor (Part No.213-4333)

Cloyes Gear – Engine Timing Chain (Part No.9-4205)

Cloyes Performance – HIGH PERFORMANCE SET (Part No.9-3678X5Z)

Cloyes Performance – HIGH PERFORMANCE SET (Part No.9-3678X5)

Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S1111)

Felpro – Engine Cylinder Head Bolt Set (Part No.ES 73121)

Felpro – PermaTorque Engine Cylinder Head Gasket (Part No.26744 PT)

Felpro – PermaTorque Engine Cylinder Head Gasket Set (Part No.HS 26749 PT)

Felpro – PermaTorque Engine Cylinder Head Gasket (Part No.26749 PT)

Melling Select Performance – Valve Train Set Up Spring (Part No.VTSS100)

Carquest Premium – Engine Oil Level Sensor (Part No.SBC1451)

Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 71039)

Felpro – Engine Oil Filler Cap Seal (Part No.73193)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50907 R)

Dorman – Main Seal Cover Kit (Part No.635-786)

Felpro – Engine Oil Cooler Line Gasket (Part No.73127)

GM Genuine Parts – Oil Pan Gasket (Part No.12666993)

GM Genuine Parts – Engine Camshaft Position Sensor (Part No.12623093)

Felpro – Engine Camshaft Thrust Plate (Part No.ES 73115)

Carquest Premium – Engine Camshaft Position Sensor (Part No.CSA1959)

Dorman – Magnetic Camshaft Position Sensor (Part No.962-277)