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Engine Valve Cover
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2012 - 2016 BMW Z4 Valve Cover (OEM)

Only 1 left in stock
$489.95

ℹ️ Product Notes

This is a used Valve Cover.

Fits N26 SULEV engines only. Check your engine code on the under-hood emissions sticker before buying. Does not fit standard N20 engines.
Condition: Excellent (A)
Like new, minimal to no wear
See Other BMW Z4 Engine Valve Covers
SKU #
2691594-61U1MB.053

Why Buy Used OEM Parts?

✓ Quality-Verified: Every used OEM part we sell has been professionally inspected and tested to ensure it meets our quality standards. While it may show some cosmetic wear from previous use, it's fully functional and ready to install.

✓ Original Equipment: This is a genuine OEM (Original Equipment Manufacturer) part - the exact same part that came with your vehicle from the factory. It's designed specifically for your make and model, ensuring perfect fitment and performance.

✓ Works Like New: Despite some visual wear, this part will perform just as well as a brand new one. The internal components and functionality are intact, giving you the same reliability you'd expect from OEM quality.

✓ Significant Savings: Save 50-80% compared to buying new! Used OEM parts offer exceptional value - you get factory quality at a fraction of the cost. It's the smart choice for budget-conscious vehicle owners who won't compromise on quality.

✓ Risk-Free Purchase: We stand behind our used parts with a generous 6-month warranty, 30-day returns, and 100% money-back guarantee. If it doesn't work out for any reason, simply return it for a full refund. You have nothing to lose!

🛡️ 30-Day Returns + 6-Month Warranty - Buy with Confidence!

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Vehicle Fitment Guide

This part fits the following vehicles:

BMW
Z4 2012-2016 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
sDrive20i Convertible 2012 - 2013 L4 2.0L Turbo RWD | Automatic
sDrive20i Convertible 2012 - 2013 L4 2.0L Turbo RWD | Manual
sDrive28i Convertible 2012 - 2016 L4 2.0L Turbo RWD | Automatic
sDrive28i Convertible 2012 - 2016 L4 2.0L Turbo RWD | Manual
sDrive35i Convertible 2012 - 2016 L6 3.0L Turbo RWD | Manual
sDrive35i Convertible 2012 - 2016 L6 3.0L Turbo RWD | Automatic Dual Clutch
sDrive35i Convertible 2012 - 2013 L6 3.0L RWD | Automatic
sDrive35i Convertible 2012 - 2013 L6 3.0L RWD | Manual
sDrive35i Convertible 2012 - 2013 L6 3.0L Turbo RWD | Automatic
sDrive35is Convertible 2012 - 2016 L6 3.0L Turbo RWD | Automatic Dual Clutch
Design Pure Traction Convertible 2014 - 2016 L4 2.0L Turbo RWD | Automatic
Design Pure Traction Convertible 2014 L4 2.0L Turbo RWD | Manual
M Sport Convertible 2014 - 2016 L4 2.0L Turbo RWD | Manual
M Sport Convertible 2014 - 2016 L4 2.0L Turbo RWD | Automatic
M Sport Convertible 2014 - 2016 L6 3.0L RWD | Manual
M Sport Convertible 2014 - 2016 L6 3.0L RWD | Automatic
sDrive18i Convertible 2014 L4 2.0L Turbo RWD | Manual
sDrive18i Convertible 2014, 2016 L4 2.0L Turbo RWD | Automatic
sDrive35i Pure Traction Convertible 2014 L6 3.0L Turbo RWD | Automatic Dual Clutch
sDrive18iA Convertible 2015 L4 2.0L Turbo RWD | Automatic

⚠️ Important: Please verify your vehicle's year, make, model, and specifications before ordering. If you're unsure about fitment, contact our customer service team for assistance.

Policies

Shipping & Handling

  • Standard shipping: 3-7 business days via UPS Ground
  • Parts are carefully packaged to prevent damage during transit

Returns (30 Days)

We accept returns within 30 days of delivery for this part.

  • Defective parts: We will replace the part or issue a refund at our discretion
  • Electronic parts: Must be returned with the sealed inspection bag unopened. The clear bag allows full visual inspection before opening. Once opened, electronic parts can only be exchanged for a replacement if defective — no refunds
  • Programming: "Needs to be programmed to my vehicle" is not a valid return reason. Many modules require dealer programming — we're happy to help connect you with resources if your dealer says it's not programmable
  • Return shipping: We cover return shipping as part of our 100% money-back guarantee
  • Parts must be returned in original packaging and unmodified condition
  • Poorly packaged returns that arrive damaged will not be credited

6-Month Warranty

All used parts include a 6-month warranty from the date of purchase.

  • If your part fails within 6 months, we will send a replacement
  • Refunds are only issued if we cannot provide a suitable replacement
  • Warranty covers defects — not installation errors, misuse, or damage after installation

Note: Warranty is for replacement, not refund. A part failing on day 80? We'll replace it. But the return window for refunds is 30 days.

Damaged in Shipping?

If your part arrives damaged:

  • Stop immediately — do not install the part
  • Keep all original packaging and boxes
  • Take clear photos of the damage and packaging
  • Contact us within 48 hours of delivery

We will handle the carrier claim. You are not responsible for shipping damage — we just need your help documenting it.

Order Cancellation

Orders can be cancelled before shipment for a full refund. Once shipped, cancellations follow our return policy.

Symptoms & Diagnosis

Warning Signs Your Valve Cover is Failing

  • Oil leaks around the valve cover gasket
  • Burning oil smell coming from the engine
  • Engine misfires or rough idling
  • Check engine light illuminated
  • Visible cracks or damage to the valve cover

How to Test if This Part is the Problem

  1. Visual Inspection: Carefully check the valve cover for cracks, leaks, or damage.
  2. Oil Leak Check: Look for oil pooling around the valve cover gasket. Clean the area and check again after running the engine.
  3. Pressure Test: A mechanic can perform a pressure test to check for leaks in the valve cover and gasket.
  4. Smoke Test: A smoke test can help identify hard-to-find leaks.

Common Failure Causes for This Part

  • Age and wear of the valve cover gasket
  • Overheating of the engine
  • Cracking or warping of the valve cover due to temperature changes
  • Improper installation or overtightening of bolts
  • Deterioration of the plastic material over time

Buyer's Checklist

What to Look for When Buying This Part

  • Check for cracks or damage to the valve cover.
  • Ensure the gasket surface is clean and free of debris.
  • Verify the part is compatible with your vehicle's year, make, and model.
  • Inspect the PCV valve (if included) for proper function.

Quality Indicators for the Available Options

FeatureUsed OEMRefurbished OEMNew Aftermarket
PriceLowestMid-RangeMid-Range
QualityGenuine factory partGenuine factory part, restoredBuilt to OE specifications
InspectionTested and inspectedProfessionally restored and testedBrand new
WarrantyVariesVariesVaries
LongevityCan be long-lasting if well-maintainedPotentially like new after restorationPotentially long-lasting, depending on brand

What's Typically Included with the Part

  • Valve cover
  • Valve cover gasket (usually pre-installed or included separately)
  • PCV valve (sometimes included)
  • Mounting bolts or studs (sometimes included)

Installation Overview

Difficulty Level and Estimated Time

  • Difficulty: Intermediate
  • Estimated Time: 1-3 hours

Special Tools Needed (if any)

  • Socket set
  • Torque wrench
  • Screwdrivers
  • Pick set (for removing old gaskets)
  • Cleaning supplies (brake cleaner or similar)

Critical Steps and Tips

  1. Disconnect the battery: This prevents electrical shorts during the process.
  2. Remove all components attached to the valve cover: This includes hoses, wiring harnesses, and the PCV valve.
  3. Carefully remove the old valve cover: Be careful not to damage any surrounding components.
  4. Clean the gasket surface: Remove all traces of the old gasket.
  5. Install the new valve cover and gasket: Make sure the gasket is properly seated.
  6. Torque the bolts to the manufacturer's specifications: Overtightening can damage the valve cover.
  7. Reinstall all components: Double-check all connections.
  8. Reconnect the battery.

Whether DIY is Recommended or Professional Installation is Better

  • DIY is possible for mechanically inclined individuals. However, professional installation is recommended if you are not comfortable working on your engine. Incorrect installation can lead to leaks or engine damage.

Buying Options

Compare: Used OEM, Refurbished OEM, New Aftermarket

| Option | Pros Used OEM: Best value - genuine factory parts, tested and inspected, at significantly lower prices. You get the original quality and fitment without the high price tag of a new part.

Refurbished OEM: Factory parts professionally restored with new components. This option offers a balance between price and quality, ensuring the part functions like new.

New Aftermarket: Brand new third-party parts built to OE specs. These parts are often more affordable than new OEM parts, but quality can vary depending on the manufacturer.

Typical Lifespan

How Long This Part Normally Lasts

  • A valve cover can last for 100,000 miles or more under normal driving conditions.

Factors That Affect Longevity

  • Driving habits (aggressive driving can increase wear)
  • Regular maintenance (oil changes, etc.)
  • Environmental conditions (extreme temperatures can damage the valve cover)
  • Quality of the replacement part

Price Ranges

Budget vs Mid-Range vs Premium Options

  • Used OEM: $50 - $150
  • Refurbished OEM: $100 - $250
  • New Aftermarket: $120 - $300

Labor Cost Considerations if Applicable

  • Labor costs for valve cover replacement typically range from $200 to $500, depending on the mechanic's hourly rate and the complexity of the job.

Total Job Cost Estimates

  • Total job cost (parts and labor) can range from $250 to $800, depending on the parts chosen and the labor rate.

Vehicle-Specific Notes

Known Issues for This Vehicle's System Related to This Part

  • These BMW engines are known for developing oil leaks around the valve cover gasket.
  • The plastic valve cover can become brittle and crack over time due to heat cycling.
  • The PCV valve integrated into the valve cover can fail, leading to increased crankcase pressure and oil leaks.

Any TSBs or Common Complaints

  • Some owners have reported issues with the valve cover warping, leading to persistent oil leaks even after replacing the gasket. Check for any Technical Service Bulletins (TSBs) related to this issue.

Verification After Install

How to Confirm Proper Operation

  • Start the engine and let it idle for a few minutes.
  • Check for any oil leaks around the valve cover gasket.
  • Monitor the engine for any unusual noises or vibrations.
  • Use an OBD-II scanner to check for any engine codes.

What to Look/Listen for to Verify It's Working Correctly

  • No visible oil leaks.
  • Smooth engine idling.
  • No unusual engine noises.
  • No check engine light.

FAQ

Q: How do I know if my valve cover gasket is leaking?
A: Look for oil leaks around the valve cover, a burning oil smell, or low oil levels.

Q: Can I drive with a leaking valve cover gasket?
A: It's not recommended. A leaking valve cover gasket can cause oil to drip onto hot engine components, creating a fire hazard. It can also lead to engine damage due to low oil levels.

Q: Is it difficult to replace a valve cover myself?
A: It depends on your mechanical skills. It's an intermediate-level job that requires some tools and knowledge. If you're not comfortable, it's best to have a professional do it.

Q: What happens if I overtighten the valve cover bolts?
A: Overtightening can crack or warp the valve cover, causing leaks. Always use a torque wrench and tighten the bolts to the manufacturer's specifications.

Q: Does a new valve cover come with a gasket?
A: Usually, yes. Most new valve covers come with a pre-installed or included gasket. However, it's always a good idea to double-check before purchasing.

Part Specifications

OEM Part Numbers:

  • BMW: 11127633630

Fits Years: 2012 2013 2014 2015 2016

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