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If you own a Mercedes-Benz GLC, the oil filter housing plays a central role in engine oil circulation and sealing. Choosing the right housing matters because a poor fit or failing seal can cause leaks, loss of oil pressure, and potential engine damage. This guide presents seven shortlisted oil filter housings that meet common fitment and sealing needs for GLC owners. We evaluated each option for fit accuracy, sealing materials, and durability under typical driving conditions. Below you will find our top picks with why they were chosen and the criteria used to evaluate them.
Looking for other parts? See all Mercedes-Benz GLC parts & accessories.
Top Picks at a Glance
| Best Quality Built to a higher standard if you want something more solid | URO Parts Oil Filter Housing with Aluminum Upgrade |  |
| Best Value The sweet spot between price and what you get | Premium Guard Oil Filter Housing Cap CAP99064MB for Mercedes-Benz |  |
| Best Budget The cheapest option that still gets the job done reliably | Compass-Yang Oil Filter Housing Cap Assembly A2701800438 for Mercedes-Benz 2.0L |  |
| Highest Rated A top-rated pick with lots of positive feedback | A-Premium Oil Filter Housing Cap Assembly for Mercedes-Benz (2761800038) |  |
| Most Popular A crowd favorite that many people choose with confidence | A-Premium Oil Filter Housing Cap Assembly for Mercedes-Benz (Replace# 2701800438) |  |
| Best Seller A high-volume bestseller chosen again and again | FARLEYO Oil Filter Housing Cap for Mercedes-Benz (2701800438) |  |
1. URO Parts Oil Filter Housing with Aluminum Upgrade
| Material Type | Aluminum |
|---|---|
| Included Components | Oil Filter Housing, Aluminum upgrade |
| Manufacture Part Number | 2711801410PRM |
| Automotive Fit Type | Vehicle Specific Fit |
This URO Parts oil filter housing replaces the common plastic flange with an aluminum upgrade intended for direct bolt-on replacement on compatible Mercedes-Benz engines. It is used when replacing a worn or leaking oil filter housing or when upgrading to a more durable component to avoid recurring failures. Notable features include an aircraft-quality aluminum construction, manufacturing to factory oil filter housing dimensions for straightforward installation, and materials rated for heat and oil resistance for longer service life. The practical benefits are improved durability over plastic housings, a factory-style fit that simplifies installation, and a limited lifetime warranty that reflects confidence in the component. Limitations are that fitment is vehicle-specific so confirming compatibility with the exact GLC engine and model year is required and installation still requires basic mechanical access and proper sealing to avoid leaks. The part is a solid high-quality replacement for owners wanting a longer-lasting housing without custom modification.
Best for: Performance-oriented buyers seeking a durable, longer-lasting replacement part for repeated oil-housing failures who prioritize component strength and reliability over lowest cost.
Less Ideal for: Buyers who prefer an exact OEM-sourced part or who need a universal or multi-vehicle housing solution should consider other options.
- Aluminum construction replaces failure-prone plastic for greater durability
- Manufactured to factory housing dimensions for straightforward bolt-on installation
- Heat- and oil-resistant materials for improved lifespan under engine conditions
- Includes aluminum upgrade component in the package
- Fitment is vehicle-specific so you must verify it matches the exact Mercedes‑Benz GLC year and engine
Verdict: A durable aluminum replacement housing built to factory dimensions for a longer-lasting upgrade over plastic units.
2. Premium Guard Oil Filter Housing Cap CAP99064MB for Mercedes-Benz
| Thread Size | M16 x 1.5 |
|---|---|
| Material Type | Plastic |
| Product Grade | Replacement Part |
| Compatible with Vehicle Type | Car, Sports Utility Vehicle, Van |
This Premium Guard oil filter housing cap is a direct replacement cap intended for Mercedes-Benz models such as the GLC300 and several related models, designed to simplify oil filter servicing and prevent leaks. It installs in place of the factory cap and uses an M16 x 1.5 thread for compatibility with the corresponding housing, offering a straightforward swap during routine oil changes. The cap is molded from plastic to resist corrosion and is described as meeting or exceeding OEM fit standards, which helps maintain a reliable seal under heat and pressure. Practical benefits include easier maintenance, a secure seal to reduce the risk of oil leakage, and a replacement option when the original cap is damaged or worn. Limitations to consider are the plastic construction versus metal alternatives and the need to confirm exact fitment for the GLC300 year and engine variant before purchase. A one-year limited warranty is provided by the manufacturer.
Best for: Practical optimizers who want a budget-conscious, functional replacement part that restores serviceability without paying for dealer parts and prefer straightforward maintenance solutions.
Less Ideal for: Buyers seeking a long-term metal upgrade or those who prioritize dealer-branded parts and exact factory provenance should consider other options.
- Designed to match factory fit for secure sealing during oil service
- Molded plastic construction resists corrosion and common garage fluids
- Uses common M16 x 1.5 thread size for straightforward installation
- Simplifies oil filter maintenance as a direct replacement cap
- Plastic construction may be less durable long term compared with metal caps
- Fitment must be confirmed for specific model years and engine variants
Verdict: A practical, cost-conscious replacement cap that restores oil filter housing function with factory-style fit and easy installation.
3. Compass-Yang Oil Filter Housing Cap Assembly A2701800438 for Mercedes-Benz 2.0L
| Brand Name | Compass-Yang |
|---|---|
| Model Number | A2701800438 |
| Manufacturer Part Number | A2701800438 |
| Included Components | 1*Oil Filter Housing Cap Assembly |
| Automotive Fit Type | Vehicle Specific Fit |
This oil filter housing cap assembly replaces the factory cap on a range of Mercedes-Benz 2.0L engines and is sold as a single unit for installation during routine oil service. It is positioned as an OEM-equivalent part, meaning it is intended to match original fit and function so mechanics can swap it in without modifying the vehicle. Typical use is in maintenance or repair when the original housing cap is cracked, leaking, or when replacing the oil filter assembly; installation requires basic hand tools and some mechanical familiarity. The housing lists multiple OEM reference numbers for direct compatibility with models like the GLC300 and related 2.0L variants, which simplifies part lookup. As a budget option it offers a low-cost way to restore a sealed connection between the filter housing and engine, but buyers should verify fit with their exact VIN and expect the finish and longevity to be consistent with an aftermarket value part rather than a premium factory component.
Best for: Budget-conscious owners focused on affordable maintenance for Mercedes-Benz 2.0L GLC and similar models who prioritize a low-cost, functional replacement over factory-branded parts.
Less Ideal for: Owners seeking a long-term OEM-branded replacement or those who prefer dealer-supplied parts and certified warranty support should consider alternatives.
- Direct replacement for several Mercedes-Benz 2.0L models using listed OEM reference numbers
- Sold as a complete housing cap assembly for straightforward swap during oil service
- Low-cost alternative to factory parts for budget-conscious maintenance
- Aftermarket construction may not match factory finish or longevity
- Fit should be double-checked against VIN since compatibility is vehicle-specific
Verdict: A low-cost, drop-in replacement oil filter housing cap for Mercedes-Benz 2.0L models that restores a sealed oil filter connection without the premium price of dealer parts.
4. A-Premium Oil Filter Housing Cap Assembly for Mercedes-Benz (2761800038)
| Manufacturer Part Number | APOFH001 |
|---|---|
| OEM Part Number | 2761800038, A2761800038 |
| Brand | A-Premium |
This A-Premium oil filter housing cap is a direct-replacement cover designed for many Mercedes-Benz V6 models and installs in place of the factory cap to secure the cartridge-style oil filter. It is used during routine oil service when the filter element is changed and the cap must be removed and reinstalled. The part is produced to match OEM fit and finish so it slips into the original location and provides the sealing surface for the filter. Practical benefits include straightforward installation without special tools for most DIYers and compatibility across a wide range of C, E, GLE, GLS and SL models listed by the manufacturer. Customer feedback shows reliable fit for many buyers, though one report notes slight dimensional differences affecting aftermarket cap sockets. The cap comes with a one-year unlimited-mileage guarantee from the brand, but buyers who rely on specialized factory sockets should verify fit before installation.
Best for: Reliability-focused owners who prioritize a factory-quality, direct-fit replacement part for scheduled oil service on Mercedes-Benz GLC and related V6 models.
Less Ideal for: Drivers who use a dedicated factory filter-socket tool or require exact OEM branding and exact matching tool engagement should consider verifying fit or sourcing a factory-branded cap.
- Factory-spec direct-fit design for listed Mercedes-Benz V6 models
- Simplifies oil filter changes with a plug-and-play replacement cap
- One-year unlimited-mileage guarantee from the manufacturer
- Some users report minor dimensional differences that can interfere with certain filter cap sockets
Verdict: A practical factory-spec replacement oil filter housing cap that restores proper filter sealing and fit for supported Mercedes-Benz V6 models.
5. A-Premium Oil Filter Housing Cap Assembly for Mercedes-Benz (Replace# 2701800438)
| Thread Size | M16 x 1.5 |
|---|---|
| Compatible Vehicle Type | Mercedes-Benz |
| Material Type | Plastic |
| Product Grade | Replacement Part |
| OEM Equivalent Part Number | 2701800438, A2701800438, V30-3403, 921-177 |
This A-Premium oil filter housing cap replaces the factory cap on many Mercedes-Benz 2.0L models and is intended as a direct-fit, vehicle-specific replacement. It installs in place of the original cap to secure the cartridge-style oil filter and maintain the engine oil seal; the listing includes three O-rings to refresh the sealing surfaces. The part is molded from plastic to match the original appearance and uses the same thread size for straightforward installation without special tools. For routine maintenance it speeds service by giving you a ready-to-fit housing cap and new gaskets, and several buyers report easy installation and good fit. Not all units are identical though; there are mixed review reports including at least one case of leaking when fitment or sealing was imperfect, so careful inspection of the included O-rings and correct tightening torque are important. This part is best used as a convenient, lower-cost replacement when a factory-quality cap is not available from a dealer.
Best for: Convenience-driven owners who prioritize quick, easy maintenance and want a ready-made replacement that installs without special tools or modifications.
Less Ideal for: Buyers seeking a long-term performance upgrade or a metal replacement cap for extreme-duty use should consider more heavy-duty aftermarket or dealer options instead.
- Vehicle-specific design for direct-fit installation on compatible Mercedes-Benz 2.0L engines
- Includes three replacement O-rings to restore sealing surfaces
- Manufactured to match OEM thread size for straightforward installation
- Plastic construction provides factory-style appearance and lightweight handling
- Made from plastic rather than metal which may be less durable under extreme heat or long-term wear
- Some buyers reported fitment or sealing issues leading to leaks if O-rings or torque specifications are not followed
Verdict: A convenient, vehicle-specific replacement oil filter housing cap that includes new O-rings to simplify Mercedes-Benz 2.0L maintenance.
6. FARLEYO Oil Filter Housing Cap for Mercedes-Benz (2701800438)
| Manufacturer Part Number | 2701800438 |
|---|---|
| Brand Name | FARLEYO |
| Material Type | Plastic |
| Included Components | 1 x Oil Filter Housing Cap, 1 x Oil Filter Cartridge |
| Automotive Fit Type | Vehicle Specific Fit |
This FARLEYO oil filter housing cap is a direct-replacement cap and cartridge intended for Mercedes-Benz models that use part number 2701800438. It installs in place of the factory cap during routine oil service and secures the cartridge in the housing. The kit is made of plastic with a chrome-like finish and ships with one cap and one filter element so you can complete the swap in a single visit. Buyers report the part fits common GLC300 model years listed and is straightforward to swap using basic hand tools, which makes it useful for independent shops and home mechanics who prefer to keep service in-house. Important limitations are that the cap is plastic rather than metal and fitment must be verified against the vehicle VIN and part number before purchase; some purchasers noted fitment chart errors on other vehicle listings. For GLC owners prioritizing an inexpensive, ready-to-install replacement this cap provides a practical solution, but those seeking an aluminum upgrade or who need cross-vehicle compatibility should look elsewhere.
Best for: Risk-averse mainstream Mercedes-Benz GLC owners and DIYers who want a low-cost, factory-style replacement part to use during routine oil service and avoid dealership repair costs.
Less Ideal for: Owners looking for a performance or cosmetic upgrade such as an aluminum cap, or those who need a part verified for multiple vehicle makes beyond the listed Mercedes-Benz models should consider alternatives.
- Direct-fit replacement for Mercedes-Benz part 2701800438 designed for listed models
- Includes both the housing cap and an oil filter cartridge for one-step installation
- Reportedly easy to install with basic tools, suitable for home or independent shop servicing
- Plastic construction resists corrosion and simplifies factory-like replacement
- Construction is plastic with chrome finish rather than aluminum for a premium upgrade
- Fitment listings have occasional inaccuracies so VIN or part-number verification is necessary
Verdict: A budget-friendly, direct-fit replacement cap with filter cartridge for Mercedes-Benz models that take part 2701800438, designed for straightforward oil service.
Choosing the Right Mercedes-Benz GLC Oil Filter Housing: Key Factors to Consider
Fitment and Mounting Accuracy
Correct fitment ensures the housing aligns with factory mounting points, oil passages, and sensor ports. Poor alignment can cause stress on bolts, missealed oil passages, or interference with adjacent components. Verify that bolt patterns, thread sizes, and sensor locations match the vehicle's specifications.
Accurate mounting reduces the chance of vibration-induced loosening and helps maintain consistent sealing pressure on gaskets. For direct-replacement housings, tight tolerances matter because small deviations can translate into leaks or premature gasket wear.
Sealing Material and Gasket Design
The sealing surface and gasket determine how well the housing prevents oil leaks. Materials such as high-quality rubber, silicone, or multi-layered gaskets usually provide better long-term sealing than thin or brittle materials. Look for housings that include proper gasket geometry to evenly distribute clamping force.
A robust seal also resists compression set and chemical degradation from engine oil and additives. Consider whether the design uses replaceable seals or integrated molded gaskets, since replaceable seals simplify future maintenance.
Material Strength and Thermal Stability
Housings experience repeated heating and cooling cycles that can cause expansion, contraction, and stress. Materials like reinforced aluminum or engineered polymers vary in their resistance to cracking and warping. Stronger materials better withstand torque from installation and ongoing mechanical loads.
Thermal stability affects long-term dimensional stability, which in turn influences gasket life and sealing performance. Choose a housing material known to resist heat-related degradation for the driving conditions you expect.
Oil Flow Path and Pressure Handling
The internal oil flow geometry affects filter feed and return flow as well as system pressure stability. A housing that preserves a smooth flow path helps maintain consistent oil pressure and reduces turbulence that could affect filtration efficiency. Consider whether the design accommodates the correct filter element and allows for unrestricted oil passages.
Pressure handling capability is important if the engine uses higher operating pressures or if you plan performance modifications. Housings should withstand expected system pressures without deforming or developing leaks at seals and bolt holes.
Corrosion Resistance and Surface Finish
Exposure to oil, road salts, and humidity can corrode metal housings or degrade finishes. Corrosion can lead to pitting at sealing surfaces or weakened mounting points. Look for housings with proper coatings, anodizing, or corrosion-resistant alloys to prolong service life.
A smooth, properly machined sealing surface reduces microscopic gaps that allow oil seepage. Attention to surface finish and protective treatments helps maintain a reliable seal over time.
Serviceability and Replacement Parts
Serviceability covers how easy it is to change the filter, replace gaskets, or service sensors attached to the housing. Designs that allow straightforward access to the filter element and use common fastener sizes reduce labor time and the risk of installation errors. Availability of replacement gaskets and seals matters for routine maintenance.
Consider whether the housing lets you reuse existing sensors and fittings or requires additional parts. A design that simplifies routine service operations helps reduce the chance of installation mistakes that can cause leaks.
How We Chose the Best Mercedes-Benz GLC Oil Filter Housing
We focused on factors that directly affect how well an oil filter housing performs on a Mercedes-Benz GLC. Key evaluation criteria included fitment accuracy to factory mounting points and ports, quality of sealing surfaces and gaskets, resistance to cracking or warping under thermal cycling, and compatibility with OEM-style oil filter elements. We also assessed materials and manufacturing tolerances that influence long-term durability, and examined how housings handle expected oil pressure without deformation. We excluded housings that lacked clear fitment data for the GLC, products with inadequate sealing hardware, and units made from low-grade materials prone to early failure. The result is a set of housings that prioritize reliable sealing, correct alignment with oil passages, and mechanical robustness for typical GLC engine conditions.
Our full evaluation process is outlined in our review methodology.
FAQ
What are common symptoms of a failing oil filter housing on a Mercedes-Benz GLC?
Common symptoms often include visible oil leaks around the housing area, low oil level warnings, or fluctuating oil pressure readings. You may also notice oil on nearby engine components or a burning oil smell if leaks reach hot surfaces. These signs usually indicate sealing failure, cracks, or loose mounting hardware and warrant inspection.
Can I replace just the gasket or do I need a full oil filter housing replacement?
In many cases a worn or damaged gasket can be replaced separately if the housing itself is undamaged. However, if the housing shows signs of cracking, distortion, or damaged mounting points, a full housing replacement is usually necessary. Inspect the housing closely for cracks and check sealing surfaces before deciding.
How urgent is it to address an oil filter housing leak?
Addressing an oil filter housing leak is important because continuing to drive can lead to lower oil levels and inadequate lubrication. Even small leaks can worsen and cause engine component wear or safety hazards if oil reaches hot or moving parts. You should evaluate and repair leaks promptly to avoid escalation.
What causes oil filter housing cracking or failure?
Cracking or failure often stems from material fatigue due to thermal cycling, over-torqued fasteners, impact damage, or manufacturing defects. Low-quality materials and poor design that concentrate stresses at corners or mounting holes increase the likelihood of cracking. Regular inspection and correct installation torque help reduce risk.
How do I find the correct part number for a Mercedes-Benz GLC oil filter housing?
The correct part number depends on the specific GLC model year and engine variant. Check the vehicle's parts catalog, service manual, or OEM documentation for the exact number. Using the proper part number ensures correct fitment and access to the right mounting and seal specifications.
Conclusion
When choosing an oil filter housing for a Mercedes-Benz GLC, prioritize fitment accuracy and sealing performance. Those two factors most directly affect leak prevention and long-term engine protection. Also weigh material durability, thermal stability, and serviceability, since tradeoffs between ease of maintenance and long-term robustness will influence ownership costs and reliability. Address any signs of leakage or cracking promptly and select a housing that offers correct alignment with sensors and oil passages. That approach reduces the chance of repeat repairs and helps maintain consistent oil pressure and engine health.
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