Valve Cover Cap with Membrane 11127646552 fit for MINI R55 R56 R57 R58 N13 N18
Valve Cover Cap with Membrane 11127646552 fit for MINI R55 R56 R57 R58 N13 N18 is a direct-fit replacement part featuring an integrated membrane for proper crankcase ventilation. Priced at $12.00, it's ideal for MINI owners maintaining N13 and N18 engines to prevent oil leaks and boost engine longevity.
● In stock
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Key features
- OEM-Compatible Design — Matches factory specs for precise fit
- Integrated Membrane — Regulates crankcase pressure effectively
- Durable Construction — Resists heat and underhood degradation
- Direct Replacement — Installs easily without modifications
- Wide Fitment — Fits R55, R56, R57, R58, R59, R60, R61 models
- Cost-Effective Repair — Saves money vs. full valve cover replacement
- In Stock & Ready to Ship — Fast fulfillment from Lab Work Auto
Pros
- +Precise fit for multiple MINI models
- +Prevents oil leaks and vacuum issues
- +Affordable at just $12.00
- +Easy installation with basic tools
- +Maintains engine ventilation integrity
Cons
- −Only for N13 and N18 engine variants
- −Not a solution for cracked valve covers
About Valve Cover Cap with Membrane 11127646552 fit for MINI R55 R56 R57 R58 N13 N18
What is Valve Cover Cap with Membrane 11127646552 fit for MINI R55 R56 R57 R58 N13 N18?
This OEM-specified valve cover cap with membrane is engineered specifically for MINI models equipped with N13 and N18 engines, including R55, R56, R57, R58, R59, R60, and R61 variants. It seals the valve cover breather system while regulating crankcase pressure via an internal membrane, preventing oil blow-by and vacuum imbalances. A failed cap can lead to oil leaks, rough idling, or check engine lights—making this replacement a critical maintenance item for long-term engine health.
Key features
- OEM-Compatible Design — Matches factory specs for precise fit on MINI R55-R61 models with N13/N18 engines.
- Integrated Membrane — Regulates crankcase pressure to prevent oil leaks and engine contamination.
- Durable Construction — Built to withstand high underhood temperatures and prolonged use.
- Direct Replacement — No modifications needed; installs in minutes with basic tools.
- Wide Fitment — Confirmed for MINI Clubman, Coupe, Countryman, and convertible models from 2009–2016.
- Cost-Effective Repair — Avoids expensive dealer visits with reliable aftermarket performance.
- In Stock & Ready to Ship — Available now from Lab Work Auto for fast delivery.
Who is Valve Cover Cap with Membrane 11127646552 fit for MINI R55 R56 R57 R58 N13 N18 for?
This part is designed for MINI owners performing routine maintenance or diagnosing vacuum leaks, oil seepage, or PCV system issues. DIY mechanics with basic hand tools can install it quickly. It’s also ideal for repair shops seeking affordable, reliable components for N13 and N18 engine servicing. Enthusiasts restoring or preserving older MINIs will appreciate its OEM-matching performance.
How does Valve Cover Cap with Membrane 11127646552 fit for MINI R55 R56 R57 R58 N13 N18 compare?
Compared to generic caps or full valve cover assemblies, this unit offers a targeted, budget-friendly fix for failing breather membranes. Unlike standard polypropylene caps without pressure regulation, it includes a functional membrane essential for modern MINI engine operation. It outperforms basic stop-gap repairs while costing significantly less than replacing the entire valve cover. For N13/N18 owners, it’s a smarter alternative to dealer-only parts, balancing authenticity and affordability.
Best use cases
- →Replacing a leaking valve cover breather cap
- →Fixing PCV system pressure imbalances
- →Routine maintenance on high-mileage MINIs
- →DIY repair to avoid dealership costs
- →Restoring proper crankcase ventilation
Is Valve Cover Cap with Membrane 11127646552 fit for MINI R55 R56 R57 R58 N13 N18 right for you?
This valve cover cap is best for MINI owners with N13 or N18 engines showing signs of oil seepage or vacuum leaks. Ideal for DIYers with basic mechanical skills—installation requires only a few tools and minimal time. If your MINI runs roughly or shows oil around the valve cover, this $12 fix may resolve it. Alternatives include full valve cover replacements or dealer-sourced caps, which cost significantly more.
How it compares: Compared to generic caps without membranes, this part ensures proper crankcase ventilation. It's more affordable than replacing the entire valve cover and more reliable than makeshift repairs, making it the optimal choice for N13/N18 MINI engine maintenance.
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What does the valve cover cap with membrane do?
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It seals the engine's valve cover breather system and uses an internal membrane to regulate crankcase pressure, preventing oil leaks and maintaining proper ventilation in N13 and N18 MINI engines.
Does this fit all MINI models?
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No, it fits specific MINI models with N13 and N18 engines, including R55, R56, R57, R58, R59, R60, and R61 variants from 2009 to 2016. Always verify your engine type before purchase.
How do I know if my valve cover cap needs replacement?
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Signs include oil leaks around the cap, rough idling, vacuum leaks, or a check engine light related to crankcase pressure. Inspect the membrane for stiffness or damage.
Is installation difficult?
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No, it's a simple DIY job. Remove the old cap with basic hand tools and install the new one. No special skills or engine disassembly required—most users complete it in under 15 minutes.
Can I use this instead of replacing the whole valve cover?
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Yes, if the valve cover itself is intact and only the breather cap membrane is failing, this replacement is a cost-effective and efficient solution to restore proper engine function.
How much does Valve Cover Cap with Membrane 11127646552 fit for MINI R55 R56 R57 R58 N13 N18 cost?
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Valve Cover Cap with Membrane 11127646552 fit for MINI R55 R56 R57 R58 N13 N18 is $12.00 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is Valve Cover Cap with Membrane 11127646552 fit for MINI R55 R56 R57 R58 N13 N18 in stock at Lab Work Auto?
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Yes, Valve Cover Cap with Membrane 11127646552 fit for MINI R55 R56 R57 R58 N13 N18 is currently in stock at Lab Work Auto.
Specifications
- SKU
- F7-9973