B&M TRANSMISSION SPEEDOMETER PORT PLUG - 20298
SKU: 71470911334

B&M TRANSMISSION SPEEDOMETER PORT PLUG - 20298

Sale price$34.15 Regular price$37.94
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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Description

B&M TRANSMISSION SPEEDOMETER PORT PLUG - 20298Overview: B&M Racing & Performance brings you this billet aluminum speedometer port block off plug that fits all Tremec 3550, T 5, TKO 5 speeds, Magnum 6 speeds, Borg Warner T 45 manual transmissions and Ford C4, C6 AOD, 4R70W & 4R75W automatic transmissions. The plug is used to block the mechanical speedometer gear port when upgrading to an electronic speedometer and includes a replaceable Buna N rubber o ring. It features a black Mil Spec anodized

Overview:

B&M Racing & Performance brings you this billet aluminum speedometer port block-off plug that fits all Tremec 3550, T-5, TKO 5-speeds, Magnum 6-speeds, Borg Warner T-45 manual transmissions and Ford C4, C6 AOD, 4R70W & 4R75W automatic transmissions. The plug is used to block the mechanical speedometer gear port when upgrading to an electronic speedometer and includes a replaceable Buna-N rubber o-ring. It features a black Mil-Spec anodized finish for long lasting good looks, even in harsh conditions. Comes with installation instructions for an easy and quick installation.

Features:

  • Fits many Tremec, Borg Warner and Ford Transmissions
  • Billet Aluminum Construction With Engraved B&M Logo
  • Protects Your Transmission From Contaminants during use or storage
  • Replaceable O-ring Seal for leak prevention and simple maintenance
  • Perfect for Electronic Speedometer Conversions
  • Mil-Spec Black Anodized Finish for long-lasting good looks
  • Includes stainless steel hardware for superior corrosion resistance

Application:

Year Make Model Submodel Engine Size
Universal

Specs:

Brand B&M
Emission Code 5
Item Grade High Performance
Material Aluminum
Product Type speedometer port plug
Transmission 4R70W
Transmission 4R75W
Transmission AOD
Transmission C4
Transmission C6
Transmission T45
Transmission T5
Transmission TKO500
Transmission TR3550
Transmission Tremec Magnum
Warning California Proposition 65
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: 71470911334

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4.5 ★★★★★
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Tonya
Louisville, US
★★★★★ 2
Dogs can open zipper and pull out all the stuffing easily
Not great for a chewer. My 15 week puppy unzipped it and pulled all of the stuffing out. The stuffing is just loose once you unzip it, there isnt a cloth pocket for the battery pack. She also ate the rectangle hand hold part of the zipper. Really sad this didn't work out. I do feel like it helped her settle a little but just wasn't safe for her. Other than that, it appeared as pictured and worked properly. Also worth noting, the heart beat is LOUD when you put batteries in. I don't know if it calms over time but it was kind of intense.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2025
C
Verified Purchase
CT9
Bozeman, US
★★★★★ 3
Zipper is a problem
The first set we received the zipper separated. They were quickly replaced. The zipper tab is very large and our puppy is able to pull it down and pull out all the stuffing. Otherwise it worked to help comfort her until she found the zipper.
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Reviewed in the United States on March 20, 2025
D
Verified Purchase
DIANE B.
Boise, US
★★★★★ 5
Lifesaver
Perfect for neonatal puppies and kittens
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2025
A
Verified Purchase
Amazon Customer
Louisville, US
★★★★★ 4
Cute
Neonate puppies and kittens like them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2024
T
Verified Purchase
Tawnee G.
Pawtucket, US
★★★★★ 1
Squeaky toy doesn’t squeak.
I have a Shih Tzu who loved to kill his stuffies. But they need squeakers. The elephant has a defective squeaky. But before I could put it away to return he jumped up and took off with it. Maybe it’ll last longer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026

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