BMW 13-52-2-249-623 Engine Timing Chain Tensioner 335D-X5

( Manufacturer Part Number: 13-52-2-249-623 ), ( Model: 335D-X5 ), ( Part Type: Timing Engine Chain ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2009 2010 2011 2012 2013 ), ( Parts Included: Only Part Reference 0 On The Diagram Is Included )

Review BMW Genuine Engine Timing Chain Tensioner fits 2009–2013

The BMW 13-52-2-249-623 engine timing chain tensioner is an essential component of the BMW 4-cylinder N20 engine, which is found in various BMW models such as the 1 Series, 3 Series, and Z4. This tensioner plays a crucial role in maintaining the proper tension of the timing chain, ensuring optimal engine performance and longevity.

The tensioner is designed as a compact, yet robust unit, with a diameter of approximately 72mm and a height of around 85mm. It is manufactured using high-quality materials, including a durable steel housing and a precise tension roller made of hardened steel. The roller is designed to apply uniform pressure to the timing chain, keeping it properly tensioned and eliminating the risk of chain slack.

The BMW 13-52-2-249-623 engine timing chain tensioner is equipped with an oil-fed system, ensuring that the tension roller is always adequately lubricated. This system helps to reduce wear and tear on the tensioner, allowing it to function reliably for extended periods. Additionally, the oil-fed design helps to keep the timing chain operating smoothly and quietly.

The tensioner is designed to be easy to install, with clear mounting instructions and simple attachment points. It is compatible with various BMW engines, making it a versatile solution for a wide range of vehicles. When it comes time to replace the tensioner, it is essential to use a genuine BMW part like the 13-52-2-249-623 to ensure proper fitment, quality, and performance.

In summary, the BMW 13-52-2-249-623 engine timing chain tensioner is a critical component for maintaining the optimal performance and longevity of BMW 4-cylinder N20 engines. It is a robust and reliable unit, designed for durability and easy installation, with an oil-fed system that ensures consistent lubrication. When it comes time for a replacement, using a genuine BMW part like the 13-52-2-249-623 is the best choice for ensuring proper fitment, quality, and performance.

The BMW 13-52-2-249-623 engine timing chain tensioner is an essential component for maintaining the proper functioning of the engine's timing system in certain BMW models. Here are some pros and cons associated with buying this part.

1. Reliability: A worn-out timing chain tensioner can cause serious engine damage, such as bent valves or even a seized engine. By replacing the part, you can prevent these issues and ensure the longevity of your engine.

2. Improved Performance: A faulty timing chain tensioner can cause misfires, rough idling, and other performance issues. Replacing it can help improve engine performance and fuel efficiency.

3. Peace of Mind: Knowing that your engine's timing system is functioning correctly can provide peace of mind and reduce anxiety about potential engine damage.

1. Cost: The BMW 13-52-2-249-623 engine timing chain tensioner can be an expensive part to replace, especially if you choose to buy it from a dealership or an aftermarket supplier with a high markup.

2. Labor Costs: The installation of this part can be a complex process that requires specialized tools and knowledge. Labor costs can add significantly to the overall cost of the repair.

3. Potential for Additional Repairs: While replacing the timing chain tensioner can prevent major engine damage, it may also reveal other issues that need to be addressed, such as worn-out timing chain guides or water pump.

In conclusion, buying the BMW 13-52-2-249-623 engine timing chain tensioner is an investment in the long-term health and performance of your BMW engine. While the cost may be a significant concern, the potential consequences of neglecting this vital component can be much more expensive in terms of engine damage and repair costs. If you are experiencing issues with your engine's timing system, it is essential to address them as soon as possible.

My recommendation would be to source the part from a reputable aftermarket supplier to save on costs. Additionally, consider having the part installed by a qualified and experienced mechanic to ensure proper installation and reduce the risk of additional repairs.

Details:

We proudly support BMW drivers, independent repair facilities, and DIY enthusiasts throughout the Chicago land area across country. Accurate fitment for all BMW model's. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Genuine BMW Engine Timing Chain Tensioner 13-52-2-249-623: Parts: Arm.

Electrical parts are not returnable. Parts must be resalable and in the original packaging. Crank to Fuel Injection Pump.

part #: 13522249623 prices

• $68.25-$379.50

specifications tensionpull:

• for makes: Bmw
• for years: 2009-2013
• mpn: 13-52-2-249-623
• model: 335d-x5
• part type: Timing Engine Chain
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• year: 2009 2010 2011 2012 2013
• parts included: Only Part Reference 0 On The Diagram Is Included

shipping tensionpull:

• class: Standard
• transit: 3-9 Days
• service: Standard
• cost: $23.72
• type: Fixed

general tensionpull:

• condition: New
• Engines Engine Parts > Timing Components Kits > Tensioners Pulleys

seller tensionpull:

• rating: 99.1%
• city: Elmhurst, Illinois
• # reviews: 229

payments tensionpull:

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

offer tensionpull:

• availability: In Stock
• started: March 10, 2026
• options: Ship-to-home
• sold: 0
• quantity: 4

returns tensionpull:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

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