SKU: 28678075274

034Motorsport Audi A4 B4/B5 - Motor Mounts, Street Density - 034-505-2001-SD

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Description

034Motorsport Audi A4 B4/B5 - Motor Mounts, Street Density - 034-505-2001-SD034 Motorsport Audi A4 B4 B5 Motor Mounts, Street Density B4, B5 A4 S4 We are VERY excited to be announcing the release of our 034Motorsport Street Density and Track Density motor mounts for a wide range of Audis! We've been testing these mounts for some time to ensure they are reliable and meet the criterion for the intended use results so far are very exciting! WHAT THEY ARE: A new line of rubber motor mounts made FOR us by OE suppliers to OUR

034 Motorsport Audi A4 B4/B5 - Motor Mounts, Street Density - B4, B5 A4/S4

We are VERY excited to be announcing the release of our 034Motorsport Street Density and Track Density motor mounts for a wide range of Audis!

We've been testing these mounts for some time to ensure they are reliable and meet the criterion for the intended use - results so far are very exciting!

WHAT THEY ARE: A new line of rubber motor mounts made FOR us by OE suppliers to OUR specifications.

STREETDENSITY Mounts are solid rubber mounts with a 50 durometer about 10% stiffer than stock, this means they still ride smooth and quiet but provide a marked improvement in drivetrain dampening over stock mounts. Livable street performance with serious sport intentions. Note, since there are no voids or air pockets in these mounts, even though the rubber is only 10% stiffer, the resulting reduction in drivetrain movement is actually 25% stiffer.

TRACKDENSITY Mounts are also solid rubber mounts, but with an 80 durometer approx 90% stiffer than stock, these are solid for all practical purposes and result in ZERO drivetrain movement. Vibrations from the engine are noticeably increased but not horrible. Definitely not smooth and quiet like stock mounts, but in return you get a completely locked down drivetrain with NO slop or deflection. These are perfect for the street/track enthusiast who doesn't mind a marked increase in vibration from the drivetrain.

NOTE, THIS IS NOT AN OE MOUNT, OR AN RS4 MOUNT, AND ARE NOT AVAILABLE FROM ANY OTHER SOURCE - These are built by an OE supplier to 034Motorsport specifications.

We have tested these mounts on our own B5 1.8t quattro for over 10k road miles and 6 track days, upon recent removal they still looked like new..

These mounts replace the upper differnatial carrier mounts, the 2 small bushings that press into the carrier that holds up the rear diff.

Mounts will fit all B4 and B5 chassis cars including A4/S4, A6, 90 Quattro, RS2 and many other applications (does not fit Passat), feel free to contact us for clarification.

Choose stiffness below, price PER PAIR for one car.

Shipping Notes
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Exchange/Return Notes
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SKU: 28678075274

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Jean Paul
Draper, US
★★★★★ 5
Perfect length and actually stays in place.
Size: 72"W x 75"L (Pack of 1), Color: 1a. Clear
This liner solved a problem I didn’t realize was bothering me until I switched to it. The extra length makes a big difference—no more water sneaking out onto the floor or the curtain riding up while you’re showering. It hangs nicely and gives a cleaner, more finished look compared to standard sizes. The material feels thicker than the cheap liners you usually find, but not overly stiff. It drapes well and doesn’t stick to you while showering, which is a big plus. The magnets at the bottom actually work and help keep it in place against the tub, especially if you have any airflow in the bathroom. Installation was simple and the reinforced holes seem durable enough to last. Overall, it just does what it’s supposed to do without any fuss. For the price, it’s a solid upgrade and something I’d definitely buy again.
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Reviewed in the United States on April 19, 2026
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Mike Murdock
San Leandro, US
★★★★★ 4
Well made
Size: 72"W x 72"L (Pack of 1), Color: 1b. Clear-heavy
The magnets hold well. The grommets are sturdy. The plastic is a bit thick and doesn't like to lie flat against the tub so it is constantly brushing you while you shower.
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Reviewed in the United States on May 14, 2026
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Amazon Customer
Pawtucket, US
★★★★★ 5
Exactly what they say it is.
Size: 72"W x 72"L (Pack of 1), Color: 1b. Clear-heavy
Appears to work exactly as advertised, and quality is very satisfactory, which is always a pleasant surprise on Amazon. Magnets are strong enough, plastic feels pliable and durable. Don't forget the rings aren't included.
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Reviewed in the United States on May 20, 2026
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gbrock
Cuba, US
★★★★★ 5
Perfect Weight
Size: 72"W x 72"L (Pack of 1), Color: 1a. Clear
Is a perfect liner. It’s not super thick or heavy. Easy to hang.
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Reviewed in the United States on May 26, 2026
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Andrea Santiago
Houston, US
★★★★★ 5
Good shower liner
Size: 72"W x 72"L (Pack of 1), Color: 1a. Clear
Actually works! No soap scum or mildew. I have had this shower curtain up since December and all I do is rinse it off. No soap scum. Good item. Good value.
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Reviewed in the United States on May 15, 2026

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