SKU: 39575144968

IE Manual Timing Belt Tensioner Kit Audi A4 B5/VW Passat B5 (1.8T 20V Early 058 Engines)

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Description

IE Manual Timing Belt Tensioner Kit Audi A4 B5/VW Passat B5 (1.8T 20V Early 058 Engines)Save your early 058 1. 8T 20V engine from risking a complete failure due to a faulty stock hydraulic tensioner. Upgrading your timing system with our IE Manual Timing Belt Tensioner Kit removes the factory weak link and replaces it with a solid and reliable manual tensioner setup. WHAT'S WRONG WITH THE STOCK TENSIONER? All 058 1. 8T 20V engines are factory equipped with a hydraulic style timing belt tensioner. This hydraulic tensioner has a gas

Save your early 058 1.8T 20V engine from risking a complete failure due to a faulty stock hydraulic tensioner. Upgrading your timing system with our IE Manual Timing Belt Tensioner Kit removes the factory weak link and replaces it with a solid and reliable manual tensioner setup. 

 

WHAT'S WRONG WITH THE STOCK TENSIONER?

All 058 1.8T 20V engines are factory equipped with a hydraulic-style timing belt tensioner. This hydraulic tensioner has a gas-charged piston that provides tension on the tensioner roller, designed to increase/decrease tension automatically. Unfortunately, this design has been a constant source of complete timing failure and one of the weakest links on the 1.8T platform. The piston arm on the tensioner is sealed with an under-spec o ring that commonly wears out, cracks, rots, or leaks leading to the instant discharge of the hydraulic fluid resulting in complete engine failure. Many of the available non-OE tensioners worsen this issue further with cheaper components, lack of quality control, bad tolerances, and awful surface imperfections that further lead to rapid degradation of the hydraulic o ring.

 

SAVE YOUR ENGINE FROM TIMING FAILURE!

The IE Manual Timing Tensioner Kit is designed to give you timing confidence by completely replacing the 1.8T timing belt tension system with performance-minded parts. This two-part timing solution includes a new in-house CNC-machined aluminum idler bracket that replaces the hydraulic piston assembly. The auto-adjusting tensioner is then replaced with a traditional style manual tensioner. This tensioner is set to proper timing belt tension and tightened securely into place. This setup is proven on many street and race applications and is used by VW/Audi 2.0T FSI successors after the 1.8T engine was discontinued.

 

CHECK YOUR TIMING OFTEN

The IE manual timing belt tensioner is a much more reliable timing upgrade over the stock hydraulic setup, however, this is a performance timing setup designed for performance engines and requires maintenance to ensure proper long-term operation of your timing system. Timing belts tend to "stretch in" after installation, IE recommends you check your belt tension often (every oil change) and adjust if necessary. Timing belts may also increase/decrease in size minimally during seasonal temperature changes, always check tension and adjust as necessary during heavy temperature fluctuations.

 

FOLLOW FACTORY TIMING INTERVALS

Although the IE manual timing belt kit is an upgrade over the OE setup, be sure to follow the factory timing belt replacement intervals. The timing belt and manual tensioner unit at a minimum must be replaced during scheduled maintenance intervals to maintain reliable and safe operation. 

 

VEHICLE FITMENT

  • Audi - A4 1996-1998 (B5 - B5.5) 1.8T 20V engines (early 058 only)*
  • VW - Passat 1998 (B5 - B5.5) 1.8T 20V engines (early 058 only)*
Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 39575144968

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Sania Sharma
Chelsea, US
★★★★★ 5
Good quality
Size: 2-3T, Color: 10 Pack - Covered Waist
Good quality and breathable. Size fits well, and cute designs.
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Reviewed in the United States on April 22, 2026
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Marina Ruder
San Leandro, US
★★★★★ 5
Soft and super comfortable
Size: 4-5T, Color: 10 Pack - Covered Waist, Size: 4-5T, Color: 10 Pack - Covered Waist
As my youngest son is growing rapidly, I decided it was time to surprise him with a new set of toddler boys boxer briefs. I loved that this pack came with a set of 10, and it had 7 pairs Monday through Sunday and 3 solid colored ones. It's been so much fun to teach him the spelling of the days and to help recognize the letters. As well as letting him pick his favorite design or color. He is 4 1/2 years old and right in the middle of 4t and 5t clothes. This was true to it's size and fit him perfectly. I love that these are tagless, and the tag print is designed inside. These are super soft, stretchy, and comfortable. Perfect for a preschooler! He is comfortable in these, to play various of sports, wrestling with his big brothers and running around the playground. I love the soft waistband that doesn't put pressure on his waste and wicks moisture, as well as 100% cotton!! Don't forget to tumble dry low in the dryer, or in my case, I just let them air dry. They don't shrink after several washes and seem to last a while! I couldn't be happier with my purchase. Great job to Fruit of the Loom for designing these for my toddler!
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Reviewed in the United States on September 20, 2024
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Tishane Walker
Los Angeles, US
★★★★★ 5
Excellent quality
Size: Large, Color: 10 Pack - Breathable Micro Mesh
These boxer briefs are excellent quality and very comfortable for my son. The fabric is soft and breathable, and they don’t irritate his skin. They’ve held up well after many washes without stretching out or fading. The waistband stays in place, and the fit is true to size. Great value for the price — I’ll definitely be repurchasing
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Reviewed in the United States on September 20, 2025
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Brittney D
Louisville, US
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So cute
Size: 4-5T, Color: 10 Pack - Covered Waist
Perfect fit
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Tousephy
Omaha, US
★★★★★ 5
Great purchase , will be buying again
Size: Medium, Color: 10 Pack - Assorted Stripes
A multiple times purchase for me. I have bought each time my son has sized up. They are good quality and my autistic son hasn't had any issues with them
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Reviewed in the United States on May 6, 2026

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