SKU: 69310128676

034Motorsport BMW Transmission Mount, Street Density Line (EXX) & (FXX) 034-509-4050-SD

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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

034Motorsport BMW Transmission Mount, Street Density Line (EXX) & (FXX) 034-509-4050-SD034 Motorsport BMW Transmission Mount, Street Density Line (EXX) & (FXX) 034 509 4050 SD * sold individually (you need 2 mounts) We're proud to announce the availability of our new Density Line Transmission Mounts for BMW EXX and FXX chassis. 034Motorsport's Density Line Mounts are the new standard in comfort and performance. Our mounts are redesigned with performance in mind, and manufactured from high durometer rubber for increased performance and

034 Motorsport -  BMW Transmission Mount, Street Density Line (EXX) & (FXX) 034-509-4050-SD

* sold individually (you need 2 mounts)

We're proud to announce the availability of our new Density Line Transmission Mounts for BMW EXX and FXX chassis.

034Motorsport's Density Line Mounts are the new standard in comfort and performance. Our mounts are redesigned with performance in mind, and manufactured from high-durometer rubber for increased performance and durability, without sacrificing comfort. Density Line Mounts are void-free and fluid-free, eliminating the slop associated with the factory mounts, resulting in improved shifting feel and driving dynamics.

034Motorsport's Density Line Mounts are the new standard in comfort and performance. Our mounts are redesigned with performance in mind, and manufactured from high-durometer rubber for increased performance and durability, without sacrificing comfort. Density Line Mounts are void-free and fluid-free, eliminating the slop associated with the factory mounts.

Street Density:

034Motorsport Street Density Engine Mounts are manufactured from 60 durometer rubber, which is a significant upgrade from the 45 durometer rubber used in stock BMW transmission mounts.

The result is greatly reduced drivetrain slop and crisper shifting, without any noticeable increase in noise, vibration, or harshness (NVH) inside of the cabin. The solid rubber, void-free design eliminates the possibility of collapse, which is a very common issue with factory mounts. These mounts are a completely re-engineered performance solution, not just inserts for use with the factory mounts.

Features:

  • Manufactured from 60 Durometer (Street Density) Rubber with Void-Free Construction
  • Reduced Drivetrain Slop
  • Decreased Transmission Movement Under Load
  • More Direct Power Transfer
  • Improved Shifting Feel
  • Complete Drop-In Replacement of Factory Engine Mount
  • Sold Individually (One Vehicle Requires 2 Mounts!)
Fitment:
  • 2006 - 2011 BMW 123d / 130i (E81)
  • 2003 - 2011 BMW 120d / 123d / 130i (E87)
  • 2006 - 2013 BMW 123d / 125i / 128i / 135i (E88)
  • 2006 - 2013 BMW 123d / 125i / 128i / 135i / M Coupe (E82)
  • 1989 - 2000 BMW 316g / 316i / 318i / 318is / 318ti / 320i / 323i / 323ti / 325i / 325is / 328i / 328i / M3 (E36)
  • 1997 - 2006 BMW 320Ci / 320i / 323Ci / 323i / 325Ci / 325i / 325ti / 328Ci / 328i / 330Ci / 330i (E46)
  • 2004 - 2011 BMW 316i / 318d / 318i / 320d / 320i / 320si / 323i / 325d / 325i / 328i / 330d / 330i / 335d / 335i Sedan (E90)
  • 2006 - 2012 BMW 318d / 318i / 320i / 323i / 325d / 325i / 328i / 330d / 330i / 335d / 335i Touring (E91)
  • 2005 - 2013 BMW 316i / 320i / 323i / 325d / 325i / 328i / 330d / 330i / 335d / 335i / 335is Coupe (E92)
  • 2005 - 2013 BMW 320i / 323i / 325d / 325i / 328i / 330d / 330i / 335i / 335is Convertible (E93)
  • 1995 - 2003 BMW 520i / 523i / 525i / 528i / 530i (E39)
  • 2009 - 2015 BMW 530dX / 535dX / 535iX (F07)
  • 2009 - 2015 BMW 530dX / 535dX / 535iX / M550dX (F10)
  • 2010 - 2015 BMW 520dX / 530dX / 535dX / 535iX / M550dX (F11)
  • 2012 - 2015 BMW 640dX / 640iX (F06)
  • 2011 - 2015 BMW 640dX / 640iX (F12)
  • 2011 - 2015 BMW 640dX / 640iX (F13)
  • 2010 - 2015 BMW 730dX / 740dX / 750dX (F01)
  • 2011 - 2015 BMW 740LdX / 740LiX / 750LdX (F02)
  • 1996 - 2002 BMW Z3 2.0 / Z3 2.2i / Z3 2.5 / Z3 2.5i / Z3 2.8 / Z3 3.0i / Z3 M (E36/7 & E36/8)
  • 2002 - 2008 BMW Z4 2.0i / Z4 2.2i / Z4 2.5i / Z4 2.5si / Z4 3.0i / Z4 3.0si / Z4 M (E85)
  • 2005 - 2008 BMW Z4 3.0si / Z4 M (E86)
  • 2008 - 2015 BMW Z4 23i / Z4 30i / Z4 35i / Z4 35is Roadster (E89)
Replaces:
  • 22316799331
  • 22316771219
  • 23711137817

Warranty:

  • 1 Year Limited Replacement Warranty (If you encounter any issues with our products outside of the warranty period, we will work with you to provide a resolution.)

High-Durometer Rubber vs. Polyurethane:

Density Line Mounts are manufactured from high-durometer rubber instead of polyurethane for a number of reasons. While vulcanized rubber mounts are more expensive to prototype due to increased complexity of manufacturing and high initial tooling costs, rubber is inherently better than polyurethane as a damping medium for mounts and bushings.

Rubber is able to deal with stress under both tension and compression, while polyurethane mounts rely on the damping medium to be effective only under compression. Rubber is also excellent in shear, where polyurethane is ineffective, making it ideal for applications that apply a shear force to the bushing during articulation.

Rubber does not pack and wear like polyurethane does, which ultimately results in a long-lasting part with consistent performance and comfort.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 69310128676

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4.0 ★★★★★
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Product Reviews
J
John
Grantham, US
★★★★★ 5
Built Tough Enough to Handle Serious Chewers
Size: Medium & Large, Color: Red Scorpion
This toy is noticeably harder and denser than standard dog chew toys, which is the whole point. My dog went after it immediately and the nylon held up through serious chewing sessions without gouging, cracking, or pieces breaking off. For a dog that destroys softer toys in minutes, this actually lasts. Based on a few weeks of use I would expect it to hold up for a month or longer depending on the dog, which is significantly better than most toys in this price range. The peanut butter groove is the engagement feature that makes a difference. Stuffing it with peanut butter or other spreadable treats keeps a dog interested longer than just chewing on it plain. The scorpion shape (though it resembles a lobster to some eyes) gives multiple parts to chew on, so the dog can rotate between the legs and tail when one section gets boring. That variety helps extend how long the toy stays interesting. Cleanup is straightforward since it is dishwasher safe, which matters after using peanut butter or other treats in the groove. The teeth cleaning claim is harder to verify in short-term use, but as a durable boredom relief toy for aggressive chewers this performs solidly. It is the kind of toy that actually justifies the price because it does not end up in the trash after a week.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
A
Amazon Customer
San Leandro, US
★★★★★ 5
Crawfish that cleans her teeth and tastes like bacon, enough said.
Size: Medium & Large, Color: Red Scorpion, Size: Medium & Large, Color: Red Scorpion
This chew toy is for a medium to large-sized dog and smells like bacon, and who doesn't love bacon? The toy has a heavy-duty safe for dogs nylon core, making it virtually indestructible for aggressive, all-day chewers like my dog. I am from Louisiana, and I love all things crawfish. I thought if she didn't like it, then I could use it to decorate for crawfish parties, but she loves this toy. There is a groove for treats like peanut butter or cheese, whatever your dog is into. My dog likes carrying it around, but I don't think she understands to chew on it yet. However, she must love the bacon taste in her mouth because she hardly takes it out. I wanted her to chew on it to help clean her teeth; maybe in time, she will start. This toy is dishwasher safe after rinsing it off with soapy warm water. Just place it on the top rack and turn it on. The crawfish is smooth and non-porous, so there are no spots for bacteria to hide. I really like this crawfish, and I hope that in time my little weirdo will understand that it is meant to be chewed, not sucked on. I highly recommend this for larger dogs that love to chew, and I am happy with this order.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
J
Joe’s Garage
Phoenix, US
★★★★★ 1
Our dogs wouldn’t touch this chew toy
Size: Medium & Large, Color: Red Scorpion, Size: Medium & Large, Color: Red Scorpion
I ordered this Bacon Flavored Nylon Chew Toy for my boxer mix dog. She sniffed it and wouldn’t have anything to do with it. We waited a day and still no luck. We figured that we would give it to our pit bull because she can annihilate a chew toy. Nope, she wouldn’t touch it. The thing looks like a big chunk of plastic with a very faint smell of bacon. Based on our experience with this product I cannot recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
K
KandS
Birmingham, US
★★★★★ 5
Surprisingly Tough Chew Toy for Aggressive Chewers
Size: Medium & Large, Color: Red Scorpion, Size: Medium & Large, Color: Red Scorpion
This chew toy is made from a very hard nylon style material and feels substantially tougher than the average dog toy. It definitely seems geared toward aggressive chewers and larger dogs that destroy softer toys quickly. Our pup immediately liked it, especially with the peanut butter groove feature, which helped keep them interested longer. The toy feels almost indestructible during normal chewing sessions and has held up very well so far with no major gouges, cracks, or chunks coming off. Based on first impressions, I would expect this to last at least a month or more for many dogs, which is far better than a lot of chew toys in this price range. Another nice bonus is that it is dishwasher safe, making cleanup easy after using peanut butter or other treats in the groove. As for the teeth cleaning claim, I honestly cannot comment much on that yet. I have not personally noticed any obvious difference in our dog’s teeth or dental condition from using it. Still, as a durable boredom relief chew toy for aggressive chewers, it has been a solid performer so far and seems like a good value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
M
Mia’s-Vine-xperience
Boise, US
★★★★★ 5
My dog approves
Size: Medium & Large, Color: Red Scorpion, Size: Medium & Large, Color: Red Scorpion
My dog absolutely loves these flavored chew bones! She’s a very aggressive chewer, and this toy has held up really well to her constant chewing. It keeps her entertained for a long time and seems to be one of her favorite toys. I also love the unique scorpion shape. Living in the desert, we see scorpions pretty often, so I thought it was a funny and fitting design. While I don’t expect it to turn her into a scorpion hunter, it definitely adds a fun touch! The flavor keeps her interested, and the durable material makes it a great option for heavy chewers. Overall, a great toy that has been a huge hit with my pup. Will definitely be purchasing more!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026

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