fits model: F10. make: Bmw. year: 2009–2019.

( Manufacturer Part Number: 7576866 ), ( Manufacturer Warranty: 1 Month ), ( Oe/oem Part Number: 23628, 236 28 ), ( Vintage Part: No ), ( Country Of Origin: Germany )
The **BMW 7576866 (09/19 F01 G11 F10 N63 N63TU Driver Side Exhaust Camshaft Cylinder Caps)** is a precision-engineered component designed exclusively for the high-performance **N63TU inline-six turbocharged engine**, found in select models of the **F10 5-Series (F01 7-Series) and F11 6-Series (G11 7-Series)** with the **N63TU variant**. These cylinder caps, often referred to as "cam covers" or "valve covers," serve as both a protective barrier and a critical functional element, housing the exhaust camshaft, timing chain tensioners, and associated components while ensuring optimal engine performance and longevity. Crafted from high-grade **cast aluminum alloy**, these caps are engineered to withstand the extreme thermal and mechanical stresses of a turbocharged engine, which operates under elevated pressures and temperatures particularly in the **N63TU s high-revving, high-torque configuration**.
The **7576866** is specifically tailored to the **driver-side (left-hand side) exhaust camshaft**, distinguishing it from its counterpart for the intake side. This side of the engine is subjected to additional heat and vibration due to the exhaust s higher thermal load, making durability and sealing integrity paramount. The cap features a **reinforced gasket interface**, designed to maintain a vacuum seal under dynamic conditions, preventing oil leaks, coolant intrusion, or exhaust gas blow-by that could compromise engine efficiency or lead to costly internal damage. The internal structure accommodates the **exhaust camshaft s lobes, hydraulic lifters, and the timing chain tensioner system**, ensuring smooth camshaft operation and proper phasing for optimal valve timing a critical factor in the N63TU s performance-oriented architecture.
Beyond their functional role, these cylinder caps also contribute to the engine s **aesthetic and acoustic profile**. The **F10/F01/F11/G11 N63TU engines** are renowned for their distinctive exhaust note, and the driver-side cap s design helps channel and amplify the sound signature, enhancing the driving experience. The cap s **integrated ventilation ports** allow for proper airflow, preventing pressure buildup that could lead to warping or distortion over time. Additionally, the **OEM-grade finish** ensures a clean, professional look, aligning with BMW s emphasis on precision craftsmanship, though aftermarket variants may offer custom paint schemes or reinforced materials for enthusiasts seeking enhanced durability or styling.
For performance-minded owners or those addressing maintenance needs, this part is a **direct OEM replacement**, ensuring compatibility with the **N63TU s specific camshaft profile, chain tensioner mounts, and bolt pattern**. Whether installed during routine maintenance, a performance upgrade, or as part of a full engine rebuild, the **7576866** delivers the reliability and performance expected from BMW s high-output turbocharged engines. Its inclusion in a service or upgrade project underscores the importance of maintaining the integrity of the N63TU s drivetrain, where even minor deviations from OEM specifications can impact efficiency, longevity, or power delivery.
### **Analysis of BMW F10 5-Series (N63) with Left-Exhaust, Driver-Side Exhaust Camshaft, and Cylinder Caps (Chassis 7576866, VIN F01G11F10N63N63TU, Registration 09/2019)**
#### **Overview**
This is a **2019 BMW 550d (F10) with the N63TU twin-turbo diesel engine**, a high-performance variant of the N63 platform. The vehicle has a **left-exhaust configuration**, which is rare and often indicates a **special order or aftermarket modification** (though factory left-exhaust models exist in some markets). The **driver-side exhaust camshaft and cylinder caps** suggest either a **performance-oriented build** (common in track or high-RPM applications) or a **rebuild/replacement** for durability.
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### **Pros**
1. **Engine Performance & Reliability (N63TU)**
- The **N63TU** is BMW s most advanced diesel engine, featuring **twin turbos, direct injection, and a high compression ratio (14.0:1)**, producing **382 hp and 700 Nm of torque**.
- **Improved fuel efficiency ( 6-7L/100km in mixed driving)** compared to gasoline equivalents.
- **Better low-end torque** than earlier N63 variants, making it suitable for towing and highway driving.
- **Reduced emissions compliance** (Euro 6d-TEMP), meaning it meets current regulations without major modifications.
2. **Left-Exhaust Configuration (Potential Benefits)**
- **Aesthetic appeal** A unique exhaust setup can enhance the car s appearance, especially if paired with a custom exhaust system.
- **Potential performance tuning** Some tuners prefer left-exhaust setups for better airflow dynamics in certain modifications.
- **Marketability** Rare configurations can attract buyers looking for something different.
3. **2019 Model Year Improvements**
- **Updated iDrive 8 (if equipped)** Smoother infotainment system compared to earlier F10 models.
- **Improved suspension tuning** Slightly firmer settings for better handling.
- **Enhanced safety features** Standard **BMW Safety Personal (BSP)** with advanced driver-assistance systems (e.g., adaptive cruise control, lane-keeping assist).
4. **Resale Value & Demand**
- The **N63TU is one of the most sought-after BMW diesel engines**, especially in Europe and markets where diesel remains popular.
- **Left-exhaust models may have higher demand** among enthusiasts, potentially leading to better resale value over time.
5. **Durability & Modification Potential**
- The **N63TU is built for high RPM and power**, making it suitable for **aftermarket tuning** (e.g., forced induction, exhaust upgrades).
- **Common modifications** include:- **Exhaust backpressure tuning** (if the left-exhaust setup is stock or aftermarket).
- **Engine management tuning** (e.g., MHD, Haltech) for increased power.
- **Suspension & brake upgrades** for better handling.
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### **Cons**
1. **Left-Exhaust Configuration Risks**
- **Non-standard factory setup** If this is an **aftermarket modification**, it may have been done without proper engineering, leading to:- **Exhaust system leaks** (common in DIY left-exhaust conversions).
- **Potential drivability issues** (e.g., backpressure affecting turbo spool-up).
- **Emissions compliance concerns** (if not properly recalibrated).
- **Higher maintenance costs** Aftermarket exhaust systems may require more frequent inspections.
2. **N63 Diesel Common Issues (Despite Improvements)**
- **Carbon buildup** Diesel engines are prone to **carbon deposits** in intake valves and injectors, requiring **periodic cleaning (every 60,000-80,000 km)**.
- **Turbocharger reliability** While the N63TU is more robust than earlier N63s, **turbo failures can still occur** if maintenance is neglected (oil changes every **10,000 km** are critical).
- **High-pressure fuel pump (HPFP) failures** A known issue in some N63 models, requiring **replacement ( 1,000- 1,500)**.
- **EGR system issues** The **Exhaust Gas Recirculation (EGR) cooler** can fail, leading to **engine misfires and reduced power**.
3. **Maintenance & Repair Costs**
- **Diesel-specific servicing** Requires **specialized workshops** familiar with BMW diesel engines.
- **High replacement part costs** Components like **turbochargers, injectors, and fuel pumps** are expensive.
- **Warranty limitations** If the car is out of warranty, **major repairs (e.g., engine rebuild) can exceed 10,000**.
4. **Fuel & Emissions Regulations**
- **Diesel phase-out in some regions** Governments in **France, UK, and others are banning diesel cars by 2030**, which could affect long-term usability.
- **Urea (AdBlue) dependency** The N63TU requires **AdBlue for emissions compliance**, adding **extra cost and maintenance**.
5. **Depreciation & Market Saturation**
- **High initial cost** A **2019 550d with N63TU** is already a premium model, and depreciation may be faster than expected.
- **Competition from gasoline hybrids** Many buyers now prefer **efficient gasoline hybrids (e.g., 530e)** due to lower running costs and emissions benefits.
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### **Key Considerations Before Purchase**
1. **Verify the Left-Exhaust Setup**
- Is it **factory-equipped** (rare but possible in some markets) or **aftermarket**?
- If aftermarket, **check for proper installation** (no leaks, correct backpressure, emissions compliance).
- **Request a full service history** for exhaust-related modifications.
2. **Engine Health & Maintenance Records**
- **Oil changes every 10,000 km** (critical for turbo longevity).
- **Carbon cleaning** (if the car has high mileage, expect this to be done).
- **Check for HPFP, turbo, and injector issues** (common in N63s).
- **Inspect the EGR system** (failed coolers can cause major problems).
3. **Tuning & Modification Potential**
- If you plan to **tune the engine**, ensure the **ECU is compatible** with aftermarket tuning chips.
- **Exhaust modifications** (e.g., larger pipes) may require **recalibration** to avoid drivability issues.
4. **Future-Proofing**
- **Diesel vs. gasoline/hybrid** If you drive mostly in **urban areas**, a hybrid may be more practical.
- **Fuel availability** Some regions have **limited diesel fuel options**, making ownership less convenient.
5. **Budget for Potential Repairs**
- **Budget 3,000- 5,000** for **first-year maintenance** (carbon cleaning, AdBlue system check, turbo inspection).
- **Major repairs (e.g., engine rebuild) can cost 15,000 **, so factor this into long-term costs.
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### **Final Recommendation**
#### **Buy If:**You **prioritize torque and fuel efficiency** over pure power.
You **plan to maintain the car properly** (strict oil changes, carbon cleaning, AdBlue management).
You **enjoy diesel engines** and are prepared for **higher maintenance costs** than gasoline equivalents.
The **left-exhaust setup is factory or professionally installed** (not a DIY job).
You **intend to keep the car long-term** (5 years) and are okay with **potential diesel phase-out risks**.
You **have a budget for tuning** and want a **highly modifiable platform**.
#### **Avoid If:**You **prefer low maintenance** (gasoline or hybrid is better).
The **left-exhaust is an aftermarket modification with unclear history**.
You **drive mostly in cities** (diesel may not be as practical).
You **cannot afford potential major repairs** (e.g., turbo, injectors).
You **are concerned about future emissions regulations** affecting resale.
#### **Alternative Considerations**
- **BMW 540i (B58) or 530e (Hybrid)** More practical for daily driving, lower maintenance, better fuel economy in cities.
- **Used 550d (N63, non-TU)** Cheaper but may have **more reliability concerns** than the N63TU.
- **Audi SQ5 (3.0 TDI)** Similar power, often better reliability in diesel engines.
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### **Conclusion**
The **2019 BMW 55
All electronics are tested before removed from vehicle. Shipping prices for ground apply only to the continental USA.