2018 BMW X3 Engine Parts

Below you will find various in-demand BMW Engine Parts, components and accessories for your 2018 X3. Advance Auto Parts has popular X3 parts like Engine Mounts, Valve Cover and Cylinder Heads, Engine Timing Parts and more. You’ll also find aftermarket and OEM Engine Parts for other X3 model years including 2014, 2015, 2016, 2017, 2019, 2020, 2021, 2022, 2023 and more. Select a category of 2018 BMW X3 Engine Parts below and start saving instantly.

Popular 2018 BMW X3 Engine Parts Categories

Valve Covers

Turbochargers and Parts

Camshaft Position Sensors

OE Engine Oil Coolers

Crankshaft Position Sensors

Engine Mounts

Oil Cooler Gasket Sets

Crankshaft Seals

Turbocharger Oil Lines

Oil Caps

Turbo Pressure Sensors

Engine Valve Stem Seals

Camshaft Timing Adjuster Magnets

Timing Chains

Fuel Pump Flange Gaskets

Oil Level Sender Gaskets

Engine Oil Sensor Housing O-Rings

Engine Valve Locks

AT Oil Pan Bolts

Essential Engine Parts for 2018 BMW X3s

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$7.49

OIL SENSOR O-RING

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$464.99

This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.

Product Features:

Direct replacement – this valve cover matches the original equipment part for fit and function.
Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking.
Cost-effective solution – offers original equipment performance at competitive price
Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service

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$3.14

Valve Keeper

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$116.41

Crank Position Senso

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$88.99

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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$83.99

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

Product Features:

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

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$126.99

Timing Chain

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$61.87

Timing Chain

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$912.99

Reman. Turbocharger

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$2278.99

Remanufactured Turbocharger

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$21.99

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

Product Features:

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

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$9.99

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

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$151.03

CORTECO powertrain/chassis mounts and bushings are designed to the highest quality standards and manufactured using leading-edge technology. As a specialist for the independent aftermarket, Corteco offers a wide selection of OEM quality vibration control spare parts from Vibracoustic. As a wholly owned subsidiary of Freudenberg, Vibracoustic is the world’s leading technology specialist for vibration control modules and components for the international automotive industry. New to the Corteco product range is a very light-weight engine mount, which shows the full innovative power of Vibracoustic. Reducing the weight of the mount makes it possible to optimize vibration control and reduce the weight. In addition, thermal separation ensures that no heat energy is transmitted to the mount, resulting in a considerable extension of service life. A cost advantage also comes from innovative manufacturing methods. Corteco now offers this engine mount as a spare part for a variety of BMW models.

Product Features:

OE-Equivalent and a direct fit application.
Meets or exceeds the OE specifications.
Designed to reduce engine vibration and noise Vibration Control Brochure

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$139.68

OE-Equivalent and a direct fit application.
Meets or exceeds the OE specifications.
Designed to reduce engine vibration and noise Vibration Control Brochure

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$199.99

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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$197.32

All Nissens oil coolers are manufactured to meet OEM specifications and depending on application are provided with anodic coating, built-in thermo bypass, and/or pressure bypass.

Product Features:

Meets or exceeds OE specifications
Manufactured using advanced lightweight materials
Low weight and design space requirements
OE Style connections

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$8.27

Oil Level Sender O-R

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$9.11

Oil Level Sender O-R

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$62.99

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.

Product Features:

Designed to meet or exceed OE specifications in fit, form, and function
End of the line tested to ensure proper function
Threaded mounting bolt, hardware and/or gaskets where applicable for easy installation
Global coverage for import and domestic applications

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$65.99

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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$70.99

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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$146.99

The Vemo Camshaft Position Sensor is a high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:

Made in Germany OE Quality
Premium Original Equipment replacement
Provides performance and dependability
Manufactured to meet OE specifications Q+ The Seal of Excellence
ALWAYS OEM QUALITY
ALWAYS MADE IN GERMANY

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$14.27

Valve Stem Seal Kit

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$38.44

Valve Stem Seal Kit

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$13.43

Valve Stem Seal Kit

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$2.97

Fuel Pump Seal – Mec

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$19.48

Fuel Pump Gasket – M

Upgrade your 2018 BMW X3 with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 2018 BMW X3, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your BMW or enhancing its overall performance, Engine Parts are key to keeping your X3 functioning at its best. At Advance Auto Parts, we offer a wide selection of 23 Engine Parts for the 2018 BMW X3, designed to meet your needs without breaking the bank. From Engine Mount 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 2018 BMW X3 at great prices. Our Engine Parts inventory for this model ranges from just $3.14 to $912.99, with an average price of $103.50. Our 23 Engine Parts in stock come from 15 trusted brands, so you’re sure to find the right part for your 2018 BMW X3 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 2018 BMW X3 is always ready to roll. We’re committed to providing you with everything you need to keep your X3 in top shape, all in one place. Start shopping confidently below for your 2018 BMW X3!

Best-Selling Engine Mounts for 2018 BMW X3s

Enhance the driving experience in your BMW with 1 quality Engine Mount components, starting at $78.99.

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$78.99

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to Applicable to BMW 17-22;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 2017-2022
Weight approx: 3 Lbs
HYDRAULIC

Most Popular 2018 BMW X3 Valve Cover and Cylinder Heads

Customize your BMW with 3 Valve Cover and Cylinder Heads products like Valve Covers and Engine Valve Locks, all priced under $302.99.

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$3.14

Valve Keeper

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$302.99

For European vehicles, A.P.A. manufactures the URO Parts brand of quality replacement parts, which meet or exceed OEM specifications. URO Parts components are ideal for both professional and DIY vehicle repair, and are often the exclusive aftermarket alternative to overpriced ¿Genuine¿ components. By reducing deferred maintenance with URO Parts, you will increase the bottom line of your business. With its URO Premium line, A.P.A. offers problem-solving upgraded components that are superior to failure-prone OEM parts in design and/or materials. URO Parts also specializes in accurate reproduction parts for classic vehicles, including a huge variety of items that are no longer available from the dealer.

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$3.14

Valve Keeper

Top Picks for 2018 BMW X3 Engine Timing Parts

Upgrade BMW X3s with top-quality Engine Timing Parts parts, including 1 OEM and aftermarket selections for your 2018 model.

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$132.59

TIMING CHAIN KIT

In-Demand Engine Gaskets and Seals for 2018 BMW X3s

Select from 5 premium Engine Gaskets and Seals parts for your 2018 BMW X3, with prices ranging from $8.27 to $38.44.

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$14.51

Valve Stem Seal Kit

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$38.44

Valve Stem Seal Kit

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$24.06

Oil Cooler Gasket Se

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$19.48

Fuel Pump Gasket – M

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$8.27

Oil Level Sender O-R

Most Sold 2018 BMW X3 Camshafts

Explore our best-selling BMW parts for the 2018 X3 among 3 OEM and aftermarket options starting from $62.99.

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$75.99

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

Product Features:

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

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$167.22

Camshaft Position Se

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$62.99

Designed to meet or exceed OE specifications in fit, form, and function
End of the line tested to ensure proper function
Threaded mounting bolt, hardware and/or gaskets where applicable for easy installation
Global coverage for import and domestic applications

FAQs for 2018 BMW X3 Engine Parts

Which Engine Parts are best-sellers for 2018 BMW X3s?

Out of 23 Engine Parts that fit 2018 BMW X3s, the following parts are the top sellers:

Multi Purpose Seal (18442685) – $10.49
Oil Filler Cap (12053279) – $16.86
Valve Keeper (11999138) – $3.14

What’s the price range for 2018 BMW X3 Engine Parts?

Engine Part prices for the 2018 BMW X3 start at $3.14 and go up to $912.99 for the most premium parts.

What’s the average price of a Engine Part for a 2018 BMW X3?

The average price for Engine Parts for the 2018 BMW X3 is $103.50. 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 BMW X3 model years?

Yes, we currently carry Engine Parts for 20 model years of BMW X3s between 2004 and 2024. Engine Parts are bought most frequently for the following model years: 2023, 2022, 2021, 2020, 2019, 2017, 2016, 2015, and 2014.

What are the cheapest Engine Parts for my 2018 BMW X3?

The cheapest 2018 BMW X3 Engine Parts we carry in stock are:

Valve Keeper (11999138) – $3.14
Valve Keeper (10728889) – $3.14
OIL SENSOR O-RING (11986327) – $7.49
Oil Level Sender O-R (11965580) – $8.27
Multi Purpose Seal (18442685) – $10.49

What types of Engine Parts do you sell for my 2018 BMW X3?

As of 2/5/25, these are some of the most in-demand types of Engine Parts for a 2018 BMW X3:

Can I get help with 2018 BMW X3 Engine Part orders?

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

What is your return policy for BMW X3 Engine Parts?

Advance Auto Parts keeps returns simple. For new BMW X3 Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2018 BMW X3 Engine Parts

Ajusa – OIL SENSOR O-RING (Part No.16078650)

Dorman – Valve Covers: With Gasket, Direct Replacement, Plastic (Part No.264-937)

TRW – Valve Keeper (Part No.A4070774061TRW)

Autopart International Inc – Crank Position Senso (Part No.A22552052727API)

Dorman – Turbocharger Oil Feed Line (Part No.667-583)

Felpro – REAR MAIN SEAL SET (Part No.BS 40757)

Iwis – Timing Chain (Part No.A5100659723IWI)

Iwis – Timing Chain (Part No.A510091395IWI)

Rotomaster – Reman. Turbocharger (Part No.M8040177R)

Rotomaster – Remanufactured Turbocharger (Part No.S8030180R)

Carquest Premium – Oil Filler Cap (Part No.10131)

Carquest Premium – Engine Oil Filler Cap: 10099, Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10099)

Corteco – Engine Mount (Part No.A7000403877CFW)

Corteco – Engine Mount (Part No.A7000440271CFW)

Dorman – Engine Oil Cooler (Part No.918-910)

Nissens – Nissens Oil Cooler (Part No.A6070439858NSS)

Elring – Oil Level Sender O-R (Part No.A6081319324ELR)

Elring – Oil Level Sender O-R (Part No.A6081174889ELR)

Carquest Premium – Engine Variable Valve Timing (VVT) Adjuster Magnet (Part No.VVC1186)

Carquest Premium – Engine Variable Valve Timing (VVT) Adjuster Magnet (Part No.VVA1239)

Carquest Premium – Camshaft Sensor (Part No.CSC1222)

Vemo – Q+ OE Quality Camshaft Position Sensor (Part No.A4015272645VMO)

Corteco – Valve Stem Seal Kit (Part No.A8069499203CFW)

Corteco – Valve Stem Seal Kit (Part No.A8069379889CFW)

Corteco – Valve Stem Seal Kit (Part No.A806939458CFW)

Bosch – Fuel Pump Seal – Mec (Part No.E3039250029BOS)

Elring – Fuel Pump Gasket – M (Part No.E3011419877ELR)

Anchor – Engine Mount: Front Right, Front Left, 1 Piece (Part No.10068)

TRW – Valve Keeper (Part No.A4070774061TRW)

URO Parts – Valve Cover with Gaskets (Part No.11127611278)

KS – Valve Keeper (Part No.A407084736KS)

Worldpac – TIMING CHAIN KIT (Part No.A50604141930IWI)

Corteco – Valve Stem Seal Kit (Part No.A8069499202CFW)

Corteco – Valve Stem Seal Kit (Part No.A8069379889CFW)

Elring – Oil Cooler Gasket Se (Part No.A6071953519ELR)

Elring – Fuel Pump Gasket – M (Part No.E3011419877ELR)

Elring – Oil Level Sender O-R (Part No.A6081319324ELR)

Dorman – Camshaft Position Sensor (Part No.907-700)

VDO – Camshaft Position Se (Part No.A4015661510VDO)

Carquest Premium – Engine Variable Valve Timing (VVT) Adjuster Magnet (Part No.VVC1186)