1. Engine Rocker & Valve Covers Items
  2. sku: 12318930048438772
  3. BMW 78115880

BMW 78115880 Diesel Engine Valve Cover M57

fits model: X5, 335d, E70, E90, Turbo, Twin. make: Bmw. year: 2009–2013.

78115880 Bmw 2009-2013 X5 335d E70 E90 M57 Twin Turbo Diesel Engine Valve Cover Genuine

( Manufacturer Part Number: 78115880 ), ( Part Type: Valve Cover Engine ), ( Location: 37-3-1 ), ( Oe/oem Part Number: 11127809860, 7809860 ), ( Color: Black ), ( Material: Plastic ), ( Country Of Origin: Germany )

Review BMW M57 Diesel Engine Valve Cover Genuine fits TWIN X5 335D E70 E90 TURBO 2009–2013

The BMW 78115880 valve cover is an essential component of the 2009-2013 BMW X5 335d, X5 M Sport, and 535d E70 and E90 models, which are equipped with the M57 twin-turbo diesel engine. This valve cover plays a crucial role in protecting the engine's valves and maintaining the proper sealing of the intake and exhaust ports.

The BMW 78115880 valve cover is meticulously engineered from high-quality aluminum alloy, ensuring durability and resistance to heat. It features a sleek design, with a smooth, polished surface that complements the overall aesthetic of the BMW engine. The cover is also equipped with a breathable gasket that allows for efficient oil circulation and prevents oil leaks.

The valve cover includes several essential features that contribute to the optimal performance of the M57 engine. It houses the camshaft position sensors, which monitor the position of the camshafts and relay this information to the engine control unit. The cover also accommodates the crankshaft position sensor, which detects the crankshaft's position to enable proper ignition timing and engine synchronization.

Additionally, the BMW 78115880 valve cover is designed with a drain plug, making the process of draining the engine oil much more convenient. This drain plug is easily accessible and can be reached without removing the entire valve cover, saving time and effort during routine maintenance.

The valve cover is also a critical part of the engine's cooling system, as it helps to maintain an optimal operating temperature. It is designed with a coolant passage that circulates engine coolant around the cover, ensuring that the valves and other engine components stay within the ideal temperature range.

In conclusion, the BMW 78115880 valve cover is a vital component of the 2009-2013 BMW X5 335d, X5 M Sport, and 535d E70 and E90 models, providing essential functions that contribute to the engine's performance and longevity. Its high-quality design, durability, and convenient features make it an excellent investment for BMW enthusiasts seeking to maintain or upgrade their engines.

Buying a BMW X5 335d with the E70 E90 M57 twin turbo diesel engine and a valve cover replacement involves considering various factors to make an informed decision. Here are some pros and cons of this purchase.

Pros:

1. Fuel Efficiency: Diesel engines are known for their fuel efficiency. The BMW X5 335d, with its twin turbo diesel engine, offers impressive fuel economy compared to its gasoline counterparts.

2. Power and Performance: Diesel engines deliver strong torque at low RPMs, resulting in powerful and responsive acceleration. The BMW X5 335d offers impressive performance for those who prioritize power.

3. Durability: Diesel engines are generally more durable than gasoline engines due to their simpler design and robust components.

4. Relative Affordability: Used BMW X5 335d models, particularly those with higher mileage, can be more affordable than their gasoline counterparts.

Cons:

1. Maintenance Costs: Diesel engines require more frequent maintenance than gasoline engines due to the complexity of their components, such as the diesel particulate filter (DPF) and exhaust gas recirculation (EGR) system. Valve cover replacement is a common maintenance task for these engines.

2. Noise and Vibration: Diesel engines can be noisier and produce more vibration than gasoline engines, which may not be desirable for some buyers.

3. Emissions: Diesel engines emit more pollutants, particularly particulate matter, which can contribute to environmental concerns and potential health issues.

4. Availability of Parts: Finding specific parts for a BMW X5 335d with a twin turbo diesel engine, such as a valve cover, may be more challenging due to its unique configuration.

Ending Conclusion:

The BMW X5 335d with a twin turbo diesel engine offers impressive fuel efficiency, power, and durability. However, it comes with higher maintenance costs, potential noise and vibration, emissions concerns, and the challenge of finding specific parts. Ultimately, the decision to buy this vehicle depends on your personal priorities and preferences.

Recommendation:

If you prioritize fuel efficiency, power, and durability, and are willing to accept the higher maintenance costs and potential challenges of owning a diesel engine, then a BMW X5 335d with a twin turbo diesel engine could be a good choice for you. However, it's essential to thoroughly research the maintenance requirements, costs, and availability of parts before making a purchase. Additionally, consider having a trusted mechanic inspect the vehicle before buying to ensure it's in good condition and that the valve cover replacement has been done correctly.

Details:

Listed part could be ONE of the options for listed vehicle, NOT only option it.

part #: 78115880 price

  • $300.00

specifications rockercove:

  • for models: X5, 335d, E70, E90, Turbo, Twin
  • for makes: Bmw
  • for years: 2009-2013
  • mpn: 78115880
  • part type: Valve Cover Engine
  • location: 37-3-1
  • oe/oem part number: 11127809860, 7809860
  • color: Black
  • material: Plastic
  • country of origin: Germany

shipping rockercove:

  • type: Fixed
  • service: Standard
  • cost: $29.99
  • transit: 3-7 Days
  • class: Standard

payments rockercove:

  • credit card: Diners-club
  • other
  • wallet: Google-pay

seller rockercove:

  • # reviews: 2252
  • city: Kannapolis, North Carolina
  • rating: 99.9%

offer rockercove:

  • started: March 25, 2026
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • sold: 0

general rockercove:

  • Engines Engine Parts > Valvetrain Components > Rocker Valve Covers
  • condition: Used

returns rockercove:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days
for models: x5, 335d, e70, e90, turbo, twin, for makes: bmw, for years: 2009-2013, part type: valve cover engine, location: 37-3-1, oe/oem part number: 11127809860, 7809860, country of origin: germany,
category: auto parts > engines engine parts > valvetrain components > rocker valve covers, color: black, material: plastic, sku: 12318930048438772,

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  • Offer #1: $300.00 price + $0.00 shipping estimate = $300.00* total. Excellent condition Came off a 2012 x5 Will clean and degrease before shipping.FREE SHIPPING

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