BFXM Car Mechanic Stethoscope, Automotive Stethoscope Engine Diagnostic Tool, Automotive Tools Universal for Car Truck SUV Motorcycle RV
Condition: New
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- – 4-month term
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Learn more about financing & leasing here.
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Thursday, Apr 30
Recently Viewed
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
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
Unit Count: 2.0 Count
Exterior Finish: Stainless Steel
Material: Stainless Steel, Vinyl
Item Weight: 0.13 Kilograms
Color: 1Pc
Is Electric: No
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Apr 30
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.
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
Learn more about financing & leasing here.
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Top Amazon Reviews
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
Color: 1Pc
fair comfort, worked great! nice price
Reviewed in the United States on March 16, 2026 by Tina Carter
Color: 2Pcs
Very inexpensive, comfortable, great sound sensitivity, easy to use, and looks professional. Great quality.
Reviewed in the United States on December 12, 2025 by John Sanderson
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.
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Reviewed in the United States on June 29, 2025 by ThomasB
Color: 1Pc
I was able to identify which pulley was making the chirping noise with these. I was surprised by how loud the noise really was listening with these.
Reviewed in the United States on February 25, 2026 by Kenneth Ray Lloyd
Color: 1Pc
This item was as good as an expensive one I had before and half the price !!
Reviewed in the United States on February 26, 2026 by Dennis P
Color: 1Pc
I was a mechanic for many years and used stethoscopes for diagnosing automotive issues and they work excellent. I now have a sprinkler repair company and use these regularly to diagnose sprinkler valve issues. These are great quality and are a just as durable as the expensive ones I had as a mechanic.
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Reviewed in the United States on January 2, 2026 by John Hicks
Color: 1Pc
This product is basically a must-have for any shade tree mechanic diagnosing noises under the hood. I had a horrible whining sound on my truck, and tried to use the old screwdriver-up-to-the-ear trick to diagnose the source of noise. That method did not give me quite nearly the definitive proof that this stethoscope provided. Once I used this product, I was easily able to trace the source of the noise back to my trucks A/C Compressor. The extra long probe made it very easy to get down low in the engine bay and make solid contact with the compressor. Found the noise! The earpieces fit nicely in my ears, providing good comfort and function during use, and the whole tool feels to be of high build quality. It should last indefinitely with proper storage during non use. As a bonus, you get to feel like a "car doctor", pulling out your handy dandy auto stethoscope. Worth it for that novelty alone!
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Reviewed in the United States on June 27, 2025 by Vincent H