BMW 11-31-1-722-674 Engine Timing Chain Tensioner

( Manufacturer Part Number: 11-31-1-722-674 ), ( Model: 325I 325IS 525I 525IT ), ( Part Type: Timing Engine Chain ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 1991 1992 1993 1994 1995 ), ( Parts Included: Only Part Reference 19 On The Diagram Is Included )

Review BMW Genuine Engine Timing Chain Tensioner fits 325I 1991–1995

The BMW 11-31-1-722-674 engine timing chain tensioner is an essential component of BMW's N43 engine series, which powers several models such as the 3 Series, Z4, and X3. This tensioner plays a crucial role in maintaining the proper alignment and tension of the engine's timing chain.

The BMW 11-31-1-722-674 tensioner is a sophisticated design that ensures reliable performance even under heavy loads and extreme temperatures. It is a hydraulic type tensioner, meaning it utilizes engine oil pressure to automatically adjust and maintain the correct chain tension. This system eliminates the need for periodic manual adjustments, providing a more convenient and maintenance-friendly solution.

The tensioner housing is made from high-strength aluminum, ensuring lightweight yet robust construction. Inside the housing, there is a tensioner arm that moves in response to engine oil pressure, applying the necessary force to keep the timing chain in place. A hydraulic piston and a spring system work together to provide the required tension adjustment.

The BMW 11-31-1-722-674 engine timing chain tensioner is designed to last the lifetime of the engine, providing peace of mind for BMW drivers. However, like any other engine component, it may wear out or fail due to various reasons such as age or contaminated engine oil. When this happens, it is crucial to replace the tensioner with a genuine BMW part to ensure proper engine functioning and avoid potential damage to other components.

In summary, the BMW 11-31-1-722-674 engine timing chain tensioner is a vital component of BMW's N43 engine series, ensuring precise and reliable engine performance. Its hydraulic design offers a maintenance-friendly solution, while its robust construction ensures longevity. Proper maintenance and the use of genuine BMW parts are essential to ensure the tensioner's long-term performance and the overall health of the engine.

The BMW 11-31-1-722-674 engine timing chain tensioner is a crucial component of the BMW's engine that helps maintain proper timing between the engine's camshafts and crankshaft. Here are some pros and cons of buying this part:

1. Improved Engine Performance: A faulty timing chain tensioner can cause engine misfires and poor performance. Replacing the faulty tensioner can help restore the engine's performance to factory specifications.

2. Longer Engine Life: By addressing a faulty timing chain tensioner, you can help prevent further damage to the engine and potentially extend its lifespan.

3. Peace of Mind: Knowing that your engine's timing is correct can provide peace of mind and reduce anxiety about potential engine issues.

1. Cost: Replacing the BMW 11-31-1-722-674 engine timing chain tensioner can be expensive, especially if you choose to use an OEM (original equipment manufacturer) part. Aftermarket parts may be less expensive, but they may not provide the same level of quality and reliability as OEM parts.

2. Labor Costs: If you are not experienced in automotive repairs, you may need to pay for labor costs to have the tensioner replaced by a professional mechanic.

3. Potential for Additional Repairs: Replacing the timing chain tensioner may uncover other engine issues that require additional repairs, which can add to the overall cost.

In conclusion, while replacing the BMW 11-31-1-722-674 engine timing chain tensioner can be expensive and require some inconvenience, the benefits of improved engine performance, longer engine life, and peace of mind make it a worthwhile investment. It is recommended to consider the cost of labor and the availability of aftermarket parts before making a purchase decision. If you are unsure about the condition of your engine or the replacement process, it is recommended to consult with a professional mechanic for advice.

Details:

We proudly support BMW drivers, independent repair facilities, and DIY enthusiasts throughout the Chicago land area across country. Electrical parts are not returnable. Parts must be resalable and in the original packaging. 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 Parts.

part #: 11311722674 prices

• $120.72-$249.99

specifications tensionpull:

• for makes: Bmw
• for years: 1991-1995
• mpn: 11-31-1-722-674
• model: 325i 325is 525i 525it
• part type: Timing Engine Chain
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• year: 1991 1992 1993 1994 1995
• parts included: Only Part Reference 19 On The Diagram Is Included

seller tensionpull:

• rating: 0.0%
• # reviews: 0
• city: Elmhurst, Illinois

returns tensionpull:

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

payments tensionpull:

• credit card: Discover
• other
• wallet: Paypal

shipping tensionpull:

• type: Fixed
• class: Standard, Expedited, One-day
• transit: 4-11 Days
• carrier: UPS
• service: UPS Ground, UPS 2nd Day Air, UPS Next Day Air Saver
• cost: $0.00

offer tensionpull:

• options: Ship-to-home
• started: December 18, 2025
• availability: In Stock
• quantity: 4
• sold: 0

general tensionpull:

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

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