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BFXM

BFXM Car Mechanic Stethoscope, Automotive Stethoscope Engine Diagnostic Tool, Automotive Tools Universal for Car Truck SUV Motorcycle RV

  • Based on 538 reviews
Condition: New
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$7.39 Why this price?
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Jul 10
Order within 8 hours and 14 minutes
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Color: 1Pc


Features

  • Accurate Location: The mechanical stethoscope has a sensitive acoustic chamber to pinpoint the source of the noise, helping to accurately locate abnormal engine noise. Suitable for diagnosing valve train, bearings, transmission, gears and other engine problems
  • High Quality: The engine stethoscope is made of high quality stainless steel and heavy-duty vinyl tubing, sturdy, reliable, abrasion-resistant, not easy to rupture
  • How To Use: mechanical stethoscope probe can pinpoint the source of the sound, earplugs isolate the outside noise, and the audio shock amplifier ball amplifies the sound; simply follow the loudest sound in the engine and make contact between the probe and the surface to confirm it; if you can't detect the problem right away, you can check other places
  • Packages Include: this mechanic tools set includes 2 metal probes: 3.3 inch medium needle probe and 8.4 inch extension probe
  • Easy Installation: Attach the threaded end of the expansion probe to the centre pin probe of your car's stethoscope, which can be extended to 11.7 inches in length for easy access to hard-to-reach spaces

Description

BFXM is a store specializing in automotive parts. For years, we dedicate ourselves to providing high-quality automotive products and services. We understand that your vehicle is more than just transportation—it’s part of your life. That’s why we offer a wide range of products, from essential maintenance items to advanced performance upgrades. Each product is carefully selected and tested to meet the highest standards of quality and reliability.

Color: 1Pc


Brand: BFXM


Exterior Finish: Stainless Steel


Material: Stainless Steel, Vinyl


Item Weight: 0.13 Kilograms


Brand Name: BFXM


Recommended Uses For Product: automotive diagnostic use


Part Number: BFXM-ASs-1-01


Unit Count: 2.0 Count


Item Weight: 0.13 Kilograms


Exterior Finish: Stainless Steel


Material: Stainless Steel, Vinyl


Color: 1Pc


Is Electric: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jul 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • This is a MUST-HAVE for mechanics.
Color: 1Pc
My Harley motor was making noise but it was impossible to precisely isolate the source. I suspected bad lifters which could only be properly diagnosed by removing the pushrods and then removing the lifters. Which also meant first removing all of the exhaust! My solution was to use a stethoscope which I'd never used. In looking at options and cost this unit seemed to offer the most options and flexibility for the price. I was absolutely astonished at how well this performed and the way it worked to pinpoint my noise almost immediately. I used the long metal vibration probe putting it in direct contact with the engine case in numerous points. I could hear clearly and learned that in fact there were no real issues, and certainly no problems with the lifters, rocker arms, cam chain, compensator or bearings. In fact I learned the noise came from the primary chain which simply needed to be properly tensioned. Saved me an unnecessary tear down in just a few short minutes. I came away with unexpected peace of mind and new indispensable tool! ... show more
Reviewed in the United States on April 24, 2026 by Mark Lubbock
    • Excellent product
Color: 1Pc
Super sensitive hearing quality. Could detect exactly where noises were coming from and accurately diagnose going forward.
Reviewed in the United States on April 10, 2026 by livia
    • Would definetely recommend!
Color: 1Pc
Works really well when looking for a noise in your car. Great price too!
Reviewed in the United States on April 12, 2026 by JED
    • Decent Mechanic’s Stethoscope – Gets the Job Done
Color: 1Pc
This stethoscope works fairly well. I was able to pinpoint a ticking noise in the engine, which made it worth the purchase. The tubing is a two-piece design that screws together, and it feels a little flimsy because of that. However, it does what it's meant to do and is affordable enough to keep in the toolbox for quick diagnostics. ... show more
Reviewed in the United States on June 29, 2025 by ThomasB
    • Very useful
Color: 1Pc
This really is a specialty device. I would say most mechanics do not own one. For this price you should. If you are trying to track down any type of noise complaint this is the tool you need.
Reviewed in the United States on April 20, 2026 by Roger stalwart
    • mechanic stethoscope
Color: 1Pc
fair comfort, worked great! nice price
Reviewed in the United States on March 16, 2026 by Tina Carter
    • Works great
Color: 1Pc
Does its job very well. No complaints
Reviewed in the United States on April 14, 2026 by John S
    • Wow, pretty amazing for $8
Color: 1Pc
This device was amazing. For like $8.00 it is well worth the money!!
Reviewed in the United States on April 14, 2026 by Johnathan Lundy

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