BMW 1722651 Timing Chain Tensioner M50B25 M5X/S5X

( Manufacturer Part Number: 1722651 ), ( Type: Timing Chain Tensioner ), ( Material: Plastic ), ( Country/region Of Manufacture: Germany ), ( Vintage Part: Yes ), ( Performance Part: No )

Review BMW Oem M5x/s5x Timing Chain Tensioner Original Plastic fits E36 M5X S5X Z3

The BMW E36 M50B25 M5x/S5x Z3 timing chain tensioner is an essential component of the engine's timing system in BMW Z3 models equipped with the M50B25 engine. This part is specifically designed to maintain proper tension on the timing chain, ensuring that the engine's valves and pistons move in perfect synchronization.

The M50B25 engine is a 2.5-liter inline-6-cylinder powerplant that delivers a balanced and responsive driving experience. This engine is known for its smooth power delivery and refined character, making it a favorite among BMW enthusiasts. However, like all internal combustion engines, the M50B25 requires regular maintenance to keep it running at its best.

The timing chain tensioner plays a crucial role in this maintenance. Over time, the tensioner can wear out, leading to a loss of tension on the timing chain. This can result in a variety of issues, including engine misfires, rough idling, and even engine damage if left unaddressed.

The BMW 1722651 timing chain tensioner is a precision-engineered component designed to provide reliable and consistent tension on the timing chain. It is made from high-quality materials, including steel and rubber, to ensure long-lasting performance. The tensioner is also designed to be easy to install, making it a popular choice among DIY enthusiasts and professional mechanics alike.

The tensioner features a robust design, with a sturdy housing that securely holds the tension roller in place. The tension roller is made from a durable rubber compound that provides the necessary tension on the timing chain, while also absorbing any vibrations or shock loads that may be transmitted through the engine.

The BMW 1722651 timing chain tensioner is a critical component in maintaining the performance and longevity of the M50B25 engine. Regular inspections and timely replacement of this part can help prevent costly repairs and keep your BMW Z3 running smoothly. When it comes time to replace the tensioner, choose a high-quality aftermarket part like the 1722651 to ensure optimal performance and reliability.

The BMW E36 M50B25 M5x/S5x Z3 is a popular choice for those seeking a balanced combination of sportiness and practicality in a compact package. This engine was used in various BMW models, including the Z3 roadster and coupe, from 1996 to 2002. Here are some pros and cons of buying a BMW E36 M50B25 M5x/S5x Z3 with a focus on its timing chain tensioner.

1. Smooth and Powerful Engine: The M50B25 engine delivers a decent amount of power, making it fun to drive, especially when paired with a manual transmission.

2. Relatively Reliable: Many Z3 owners report few issues with the engine, and the M50B25 is known for being robust and durable.

3. Affordable Compared to Other BMW Models: The Z3 is generally more affordable than other BMW models, making it an attractive option for those looking to enter the BMW world without a large investment.

4. Great Handling: The Z3's chassis and suspension provide excellent handling, making it a joy to drive, especially on winding roads.

5. Timing Chain Tensioner Upgrade: BMW addressed the issue of the problematic original timing chain tensioner by releasing an updated version in 2000. vehicles produced from that year onwards have this improved tensioner, which reduces the likelihood of timing chain tensioner failure.

1. Maintenance Costs: BMWs are known for having high maintenance costs, and the Z3 is no exception. Regular servicing and occasional repairs can add up.

2. Potential for Timing Chain Tensioner Failure: Older Z3 models with the original timing chain tensioner are prone to this issue, which can lead to expensive repairs.

3. Limited Space: The compact size of the Z3 may not offer as much cargo space as larger vehicles, making it less suitable for those who need to transport larger items regularly.

4. Fuel Economy: The M50B25 engine is not particularly fuel-efficient, which can lead to higher fuel costs over time.

5. Vibration and Noise: Some owners have reported issues with vibration and noise from the engine, which can be caused by various factors, including the timing chain tensioner.

The BMW E36 M50B25 M5x/S5x Z3 is a great choice for those seeking a fun, sporty, and practical vehicle with a decent amount of power. However, it's essential to be aware of the potential issues with the timing chain tensioner, especially in older models. If you're in the market for a Z3, consider purchasing a vehicle produced after 2000, which features the updated and more reliable tensioner.

If you decide to buy a BMW E36 M50B25 M5x/S5x Z3, ensure you have a reputable mechanic inspect the vehicle thoroughly, focusing on the condition of the timing chain tensioner. Regular maintenance, including oil changes and timing chain tensioner inspections, can help prevent potential issues. Additionally, consider purchasing an extended warranty or service contract to protect yourself from unexpected repairs.

Details:

Removed from a 95 325i. If you are looking for something specific please reach out. On items advertised with free shipping, I will select the most cost efficient service. Most of the time I buy complete cars, so chances are it?here just not currently listed.

Approximately 150k miles on this part. Please understand what you are purchasing is a USED item.

part #: 1722651 prices

• $166.61-$269.99

specifications tensionpull:

• for models: E36, M5x, S5x, Z3
• for makes: Bmw
• mpn: 1722651
• type: Timing Chain Tensioner
• material: Plastic
• country/region of manufacture: Germany
• vintage part: Yes
• performance part: No

seller tensionpull:

• rating: 100.0%
• # reviews: 55
• city: Cloverdale, California

returns tensionpull:

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

offer tensionpull:

• quantity: 1
• best offers: True
• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: March 20, 2025

general tensionpull:

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

shipping tensionpull:

• carrier: UPS
• cost: $0.00
• transit: 8-14 Days
• type: Fixed
• service: UPS Ground Saver
• class: Economy

payments tensionpull:

• credit card: Mastercard
• other
• wallet: Google-pay

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