Name: M18X1.5 Bung and Plug Notched Style (4 Bungs/ 4 Plugs) M18X1.5
Brand: Ledaut
SKU: 453125114
Price: 130.20 USD
Availability: InStock
Rating: 4.8 (5 reviews)

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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$130.20

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🔧 Upgrade your ride with precision—weld, fit, and dominate the road!

COMPLETE SENSOR SOLUTION - Includes 4 sensor bungs and 4 zinc-plated mild steel plugs—everything you need to add or block O2 sensor ports with confidence.
PRECISION FIT ZERO HASSLE - Standard M18 x 1.5 threading ensures seamless compatibility with all O2 sensors—no guesswork, just perfect fit every time.
BUILT TO LAST READY TO WELD - Crafted from premium 304 stainless steel, these bungs offer corrosion resistance and effortless welding for custom exhaust projects.
CUSTOM EXHAUSTS BEST FRIEND - Ideal for headers, down pipes, and any custom exhaust installation where precise sensor placement is critical.
TRUSTED BY PROS LOVED BY DI YERS - With a 4.7-star rating from over 1,300 users, this kit delivers professional-grade quality at a fair price.

The Ledaut M18X1.5 Bung and Plug set features 304 stainless steel bungs and zinc-plated mild steel plugs with standard M18 x 1.5 threading, designed for easy welding and perfect fit for all standard O2 sensors. Ideal for custom exhaust installations, headers, and down pipes, this 8-piece kit (4 bungs + 4 plugs) offers durable, corrosion-resistant sensor mounting solutions trusted by professionals and DIY enthusiasts alike.

Specifications

ASIN	B01MYMXUAY
Best Sellers Rank	#420,629 in Home Improvement ( See Top 100 in Home Improvement ) #644 in Plugs
Brand	LEDAUT
Brand Name	LEDAUT
Country of Origin	USA
Customer Reviews	4.7 out of 5 stars 1,345 Reviews
Manufacturer	LEDAUT
Material	Stainless Steel
Material Type	Stainless Steel
Measurement Accuracy	±1% (typical for wideband oxygen sensors)
Model Number	M18X15-STEPPED-MOUNTING-BUNG-d63b19cbd6
Mounting Type	Flange Mount
Output Type	electrical signal
Part Number	LDO2S4SN
Sensing Distance	1.5 Inches
Specific Uses For Product	custom exhaust installation, headers, down pipes
Style	Converter
Style Name	Converter
UPC	604776306924
Unit Count	4.0 Count

Reviews

B**B

Nice

Good product at a fair price!!

14.04.2026

J**N

Perfect for 98 Ford Mustang Gt

I used these for my 98 Mustang Gt. Worked perfectly.

2.08.2025

E**I

Works great

Needed to attach our O2 sensor to the dirt bike exhaust pipes for testing on our dyno. We welded these into our test pipes and when you want to actually test ride our tunes on the track we just screw in the plug. They were delivered quick at a fair price!

15.04.2024

J**S

Review by mechanic

Sizing was perfect for what I needed, decent quality and no complaints.

17.09.2025

R**N

Good quality and welds nicely. Radius may need adjusted

Needed to shave the the radius to match smaller diameter tubing, but the weld-ability is great, welded nicely and very nice quality.

6.06.2025

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$130.20

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago