Looking for the best L4 engine parts to keep your vehicle running smoothly? We’ve curated a list of 10 top-quality components designed for durability and easy installation, ensuring your car performs at its best.
L4 engines are known for their reliability and efficiency, powering many popular vehicles. Whether you drive a Toyota, Ford, or Honda, keeping your L4 engine in top shape is crucial. We’ve gathered the best L4 engine parts to help you maintain performance and extend your vehicle’s life.
These parts are designed for durability and easy installation, ensuring a smooth driving experience. From engine mounts to coolant pipes, each component plays a vital role in your car’s performance.
Discover the perfect upgrades for your L4 engine and drive with confidence. Let’s explore the top picks that will keep your vehicle running like new.
List of Top 10 L4 Engine Parts
| Image | Title | Best For | Price |
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BDFHYK 4PCS Engine Motor and Trans Mounts Compatible with Toyota Camry 2002-2006 L4 2.4L Replace A4211 123620H010 1236228020 1236228100 123620A010 9211 9212 9148,9165 EM9211 EM9212 EM91651 |
This product is perfect for Toyota Camry owners with a 2002-2006 L4 2.4L model. It’s ideal for those needing a reliable engine and transmission mount replacement. |
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Engine Motor and Transmission Mount Kit Compatible with 2012-2018 Focus L4 2.0L Replace OE 5S4Z6038AA CV6Z6068A AV6Z6068A 5S4Z6038BA 5S4Z6038BB 5S4Z6038CA A5312 A5520 A5612 Set of 3 |
This Engine Motor and Transmission Mount Kit is perfect for Focus owners with a 2.0L L4 engine from 2012 to 2018. It’s ideal for those needing a reliable replacement that meets or exceeds OE quality. |
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EPAuto GP171 (CA10171) Engine Air Filter, Replacement for Toyota Camry L4 Gas (2007–2017), Venza L4 Gas (2009–2016) – Rigid Panel Filter for 2.4L/2.5L Engines |
This EPAuto GP171 Engine Air Filter is perfect for Toyota Camry and Venza owners with 2.4L or 2.5L engines. It’s ideal for those looking to replace their old filter and keep their engine running smoothly. |
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SHICHU Engine Motor Mount Compatible with 2016-2021 Civic 2.0L L4 Coupe or Sedan,Automatic CVT Trans,Replacement for A45004 9957 A45005 9958 A45006 9963 |
This engine motor mount set is perfect for owners of 2016-2021 Civic 2.0L L4 Coupe or Sedan with Automatic CVT transmission. It’s a great fit for those needing a reliable replacement for worn-out mounts. |
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16577-22H02 Engine Outlet Coolant Pipe For Toyota Corolla 2009-2017 Matrix 2009-2014 1.8L L4 Engine Radiator Coolant Pipe Hose 16577-22040,16577-22030,1657722040 |
This coolant pipe is perfect for Toyota owners who need a reliable replacement part. It fits 2009-2017 Corolla and 2009-2014 Matrix models with a 1.8L L4 engine. |
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YOUYIEN Engine and Transmission Mount (3PS). Fit for 2012-2018 Focus L4 2.0L. Replaces Part # A5646 AV6Z6038A A5520 CV6Z6068A A5612 AV6Z6068A., Black |
This YOUYIEN Engine and Transmission Mount is perfect for 2012-2018 Focus L4 2.0L owners who want to reduce engine noise and shaking. It’s ideal for those seeking a durable, high-quality replacement to improve driving comfort. |
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SYudwen Engine Outlet Coolant Pipe, Compatible with Toy0ta Corolla L4 2009-2017 1.8L, Matrix L4 2009-2014 1.8L, Replace OE Number# 16577-22H02, 16577-22040, 16577-22030 |
This SYudwen Engine Outlet Coolant Pipe is perfect for car owners with a 2009-2017 Toy0ta Corolla L4 1.8L or a 2009-2014 Toy0ta Matrix L4 1.8L who need a reliable replacement part. It’s easy to install and fixes common coolant pipe issues. |
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PHILTOP Engine Air Filter, Compatible with CA10163 Toyota Tacoma 2005-2023 L4 2.7L Only, Improve Engine Performance |
This PHILTOP Engine Air Filter is perfect for Toyota Tacoma owners with a 2005-2023 L4 2.7L engine. It’s ideal for those who want to improve engine performance, save on fuel, and keep their car running smoothly. |
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Radiator Coolant Reservoir Hose Fits for Ford Focus 2.0L L4 2012 2013 2014 2015 2016 2017 2018 Engine Coolant Overflow Hose, Hose Overflow Container Replace Number BV618K012KF CV6Z-8K012-K |
This Radiator Coolant Reservoir Hose is perfect for Ford Focus owners with a 2.0L L4 engine from 2012 to 2018. It’s a direct fit, easy to install, and built to last. |
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A5754 Rear Lower Engine Torque Strut Mount Compatible with 2011-2020 Dodge Journey 2.4L L4, Engine Motor Mount Replaces OE# 5147774AC EM4198 |
This engine motor mount is perfect for Dodge Journey owners with a 2.4L L4 engine from 2011 to 2020. It’s easy to install and reduces vibration for a smoother ride. |
Detailed Reviews
Discover the top 10 L4 Engine Parts handpicked for performance, durability, and value. Each part is expert-reviewed and backed by customer feedback, ensuring you get the best fit for your vehicle. From engine mounts to coolant pipes, these parts are designed to enhance your driving experience. Dive in to find the perfect upgrade for your L4 engine today!
1. BDFHYK 4PCS Engine Motor and Trans Mounts Compatible with Toyota Camry 2002-2006 L4 2.4L Replace A4211 123620H010 1236228020 1236228100 123620A010 9211 9212 9148,9165 EM9211 EM9212 EM91651

The BDFHYK 4PCS Engine Motor and Trans Mounts are perfectly compatible with Toyota Camry 2002-2006 L4 2.4L. They replace multiple OE numbers, ensuring a precise fit. The package includes all necessary mounts for a complete installation.
These mounts meet or exceed OE standards, offering stable operation. With 365-day maintenance and 24-hour customer service, they save time and energy.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for Toyota Camry owners with a 2002-2006 L4 2.4L model. It’s ideal for those needing a reliable engine and transmission mount replacement.
Ready to Purchase?
2. Engine Motor and Transmission Mount Kit Compatible with 2012-2018 Focus L4 2.0L Replace OE 5S4Z6038AA CV6Z6068A AV6Z6068A 5S4Z6038BA 5S4Z6038BB 5S4Z6038CA A5312 A5520 A5612 Set of 3

Engine and transmission mounts are vital for your car’s performance. This kit ensures a smooth and stable ride.
High-quality materials and advanced testing make these mounts reliable. They meet or exceed OE standards, offering a perfect fit and long-lasting durability.
Compatible with 2012-2018 Focus L4 2.0L, this set of 3 mounts is easy to install. One-year warranty and after-sales support provide peace of mind.
| Pros | Cons |
|---|---|
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Perfect For:
This Engine Motor and Transmission Mount Kit is perfect for Focus owners with a 2.0L L4 engine from 2012 to 2018. It’s ideal for those needing a reliable replacement that meets or exceeds OE quality.
Ready to Purchase?
3. EPAuto GP171 (CA10171) Engine Air Filter, Replacement for Toyota Camry L4 Gas (2007–2017), Venza L4 Gas (2009–2016) – Rigid Panel Filter for 2.4L/2.5L Engines

The EPAuto GP171 Engine Air Filter is a perfect fit for Toyota Camry and Venza models. It’s designed for 2.4L/2.5L engines and replaces CA10171 with ease. This filter is precision-engineered to work like the original.
It captures dust, dirt, and debris, keeping your engine clean. Improves fuel mileage and lasts up to 12,000 miles. Simple to install and reliable.
Pair it with the Cabin Air Filter CP285 for complete protection. Affordable and high-quality, it’s a smart choice for your Toyota.
| Pros | Cons |
|---|---|
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Perfect For:
This EPAuto GP171 Engine Air Filter is perfect for Toyota Camry and Venza owners with 2.4L or 2.5L engines. It’s ideal for those looking to replace their old filter and keep their engine running smoothly.
Ready to Purchase?
4. SHICHU Engine Motor Mount Compatible with 2016-2021 Civic 2.0L L4 Coupe or Sedan,Automatic CVT Trans,Replacement for A45004 9957 A45005 9958 A45006 9963

SHICHU Engine Motor Mount is a perfect fit for 2016-2021 Civic 2.0L L4 models. It works with Coupe or Sedan and Automatic CVT Trans.
This set includes Right Motor Mount, Left Transmission Mount, and Rear Lower Torque Strut Mount. It replaces OE numbers like A45004, 9957, and others.
Before buying, check fitment details using the year/make/model drop-down bar. If not satisfied, contact us for free, quick service.
| Pros | Cons |
|---|---|
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Perfect For:
This engine motor mount set is perfect for owners of 2016-2021 Civic 2.0L L4 Coupe or Sedan with Automatic CVT transmission. It’s a great fit for those needing a reliable replacement for worn-out mounts.
Ready to Purchase?
5. 16577-22H02 Engine Outlet Coolant Pipe For Toyota Corolla 2009-2017 Matrix 2009-2014 1.8L L4 Engine Radiator Coolant Pipe Hose 16577-22040,16577-22030,1657722040

Keep your Toyota running cool with this engine outlet coolant pipe. It’s a perfect fit for 2009-2017 Corolla and 2009-2014 Matrix models with a 1.8L L4 engine.
Made of aluminum, this coolant pipe is durable and reliable. It comes with one pipe in the package.
| Pros | Cons |
|---|---|
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Perfect For:
This coolant pipe is perfect for Toyota owners who need a reliable replacement part. It fits 2009-2017 Corolla and 2009-2014 Matrix models with a 1.8L L4 engine.
Ready to Purchase?
6. YOUYIEN Engine and Transmission Mount (3PS). Fit for 2012-2018 Focus L4 2.0L. Replaces Part # A5646 AV6Z6038A A5520 CV6Z6068A A5612 AV6Z6068A., Black

The YOUYIEN Engine and Transmission Mount is a perfect fit for 2012-2018 Focus L4 2.0L vehicles. It replaces multiple part numbers, ensuring compatibility.
This product reduces engine noise and shaking, improving driving comfort. It is made of high-quality materials, meeting OEM standards. The durable design suppresses unwanted noise and vibration.
The package includes three mounts: front engine, rear engine, and transmission. Always verify part pictures and numbers before buying. This prevents wrong purchases and unnecessary charges.
| Pros | Cons |
|---|---|
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Perfect For:
This YOUYIEN Engine and Transmission Mount is perfect for 2012-2018 Focus L4 2.0L owners who want to reduce engine noise and shaking. It’s ideal for those seeking a durable, high-quality replacement to improve driving comfort.
Ready to Purchase?
7. SYudwen Engine Outlet Coolant Pipe, Compatible with Toy0ta Corolla L4 2009-2017 1.8L, Matrix L4 2009-2014 1.8L, Replace OE Number# 16577-22H02, 16577-22040, 16577-22030

The SYudwen Engine Outlet Coolant Pipe is compatible with Toy0ta Corolla L4 2009-2017 1.8L and Matrix L4 2009-2014 1.8L. It replaces OE numbers like 16577-22H02 and 16577-22040.
Made from high-quality metal, this pipe is built to last. It resolves issues with damaged pipes and maintains engine temperature.
Easy to install, no tools needed, and fits perfectly. Package includes one pipe. Direct replacement, no modifications required.
| Pros | Cons |
|---|---|
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Perfect For:
This SYudwen Engine Outlet Coolant Pipe is perfect for car owners with a 2009-2017 Toy0ta Corolla L4 1.8L or a 2009-2014 Toy0ta Matrix L4 1.8L who need a reliable replacement part. It’s easy to install and fixes common coolant pipe issues.
Ready to Purchase?
8. PHILTOP Engine Air Filter, Compatible with CA10163 Toyota Tacoma 2005-2023 L4 2.7L Only, Improve Engine Performance

The PHILTOP Engine Air Filter is designed for Toyota Tacoma 2005-2023 L4 2.7L. It improves engine performance and fuel economy. This filter is easy to install in just 5 minutes.
Its 3-stage progressive density media traps large debris, fine dust, and ultra-fine particles. This ensures clean airflow and protects your engine.
Replace it every 12 months or 12,000 miles. If you drive in polluted or muddy areas, replace it more often to keep your car’s air fresh.
| Pros | Cons |
|---|---|
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Perfect For:
This PHILTOP Engine Air Filter is perfect for Toyota Tacoma owners with a 2005-2023 L4 2.7L engine. It’s ideal for those who want to improve engine performance, save on fuel, and keep their car running smoothly.
Ready to Purchase?
9. Radiator Coolant Reservoir Hose Fits for Ford Focus 2.0L L4 2012 2013 2014 2015 2016 2017 2018 Engine Coolant Overflow Hose, Hose Overflow Container Replace Number BV618K012KF CV6Z-8K012-K

Keep your Ford Focus running cool with this radiator coolant reservoir hose. It’s a direct fit for 2012–2018 models with a 2.0L engine.
High-quality material ensures durability and reliability. It’s a perfect replacement for your vehicle’s needs. Installation is quick and easy, taking just 10 minutes.
Upgraded packaging protects against corrosion. No quality issues before it reaches you. Plug and play design makes it hassle-free.
| Pros | Cons |
|---|---|
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Perfect For:
This Radiator Coolant Reservoir Hose is perfect for Ford Focus owners with a 2.0L L4 engine from 2012 to 2018. It’s a direct fit, easy to install, and built to last.
Ready to Purchase?
10. A5754 Rear Lower Engine Torque Strut Mount Compatible with 2011-2020 Dodge Journey 2.4L L4, Engine Motor Mount Replaces OE# 5147774AC EM4198

The A5754 Rear Lower Engine Torque Strut Mount is compatible with 2011-2020 Dodge Journey 2.4L L4. It replaces OE# 5147774AC and EM4198, ensuring a perfect fit and reliable performance.
This mount is engineered for durability, using rubber and iron aluminum to reduce noise and vibration. It’s easy to install and improves handling, ensuring a smooth and comfortable ride.
| Pros | Cons |
|---|---|
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Perfect For:
This engine motor mount is perfect for Dodge Journey owners with a 2.4L L4 engine from 2011 to 2020. It’s easy to install and reduces vibration for a smoother ride.
Ready to Purchase?
Buying Guide
L4 engines are known for reliability and efficiency. Keeping them in top shape is key to a smooth driving experience.
Buying L4 Engine Parts: A Simple Guide
Choosing the right parts for your L4 engine can feel overwhelming. But with this guide, you’ll find the perfect upgrades for your vehicle. Here’s what to consider:
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Compatibility:
Make sure the part fits your car’s make, model, and year. Check OE numbers or use the year/make/model drop-down bar to avoid mistakes. -
Quality:
Look for parts that meet or exceed OE standards. High-quality materials ensure durability and long-lasting performance. -
Ease of Installation:
Choose parts that are easy to install. Some come with complete kits or plug-and-play designs for hassle-free upgrades. -
Warranty and Support:
Opt for parts with warranties and customer support. This gives you peace of mind and quick help if needed. -
Functionality:
Consider what the part does. Engine mounts reduce noise and vibration, while air filters improve fuel efficiency and engine life. -
Price:
Balance quality with affordability. High-quality parts save money in the long run by avoiding frequent replacements.
With these factors in mind, you’ll find the best L4 engine parts to keep your vehicle running like new. Drive with confidence and enjoy a smooth ride!