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Car Exhaust O2 Oxygen M18x1.5 1.4308 Sensor Boss

Car Exhaust O2 Oxygen M18x1.5 1.4308 Sensor Boss

  • Car Exhaust O2 Oxygen M18x1.5 1.4308 Sensor Boss
  • Car Exhaust O2 Oxygen M18x1.5 1.4308 Sensor Boss
  • Car Exhaust O2 Oxygen M18x1.5 1.4308 Sensor Boss
Car Exhaust O2 Oxygen M18x1.5 1.4308 Sensor Boss
Product Details:
Place of Origin: China
Brand Name: NBSJ
Certification: TS 16949 and ISO 9001
Model Number: SJ7292152
Payment & Shipping Terms:
Minimum Order Quantity: 1000-5000pcs
Price: negotiation
Packaging Details: Packed with anti-corrosion rust paper and bubble paper to pretension ,big rust big and wood box and stick the label
Delivery Time: 10 working days after received your payment
Payment Terms: T/T
Supply Ability: 3,0000-50000pcs per month
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Detailed Product Description
Product Name: Car Exhaust O2 Oxygen Sensor Boss Weld-On Nut Tolerance Of Rough Casting: ISO8062 CT4-CT6
PROCESS: Casting And Machine Standard: TS 16949 And ISO 9001
Application: Car Exhaust Weight: 0.02-0.08KG
Material: 1.4308 Used For: Automobile Car Exhaust System
High Light:

M18 Sensor Boss


1.5mm Sensor Boss


1.4308 Sensor Boss

Automobile Car Exhaust O2 Oxygen Sensor Boss Weld-On Nut 304 Stainless Steel M18x1.5 Thread


The O2 Oxygen Sensor Boss Weld-On Nut is suitable for auomotive, automobile car exhaust system.

We offer a be-spoke service catering for your every need. Provides its esteemed customers with high-volume, high-precision and low-cost components, tailored to their specific requirements. This is ensured by leveraging the integrated manufacturing facility adhering to rigorous quality standards. The engineering and development centre, and a well-equipped, in-house quality lab help us achieve these goals better.



High quality 304 Stainless Steel material.
100% Brand new and high quality.
Perfect to replace old or broken nut.
Not easy to fade



Ningbo Suijin is specialises in manufacturing medium to high-density sintered components for automotive engine, powertrain and exhaust systems. We also manufacture sensor components that cater to global markets. Broad portfolio of sintered components and materials, including stainless steel parts.Our product portfolio includes drivetrain gears, engine sprockets, pulleys, crankshaft bearing journals, transmission gears and synchro hubs, as well as ABS rings and Sensor Hego bosses and flanges.We offer an extensive range of Stainless Steel motor vehicle exhaust parts and sections, including mandrel bends, exhaust connectors, exhaust flexi pipes, exhaust reducers, clamps, brackets, adaptors, lambda bosses and much more.



Product name Automobile Car Exhaust O2 Oxygen Sensor Boss Weld-On Nut
Color: Silvery
Material 304 Stainless Steel material
Process Casting and machining
Part weight 0.02-0.08KG
OEM: OEM service , work as customer's drawing or sample.
Height: 12mm or customized
Inner Diameter: 16mm or customized
Outer Diameter: 24mm  or customized
Internal Thread: M18 x 1.5mm
Tolerance of rough casting ISO8062 CT4-6level
Used for Audi Car Exhaust system


Our Quality control

We posses a large scale of foundry and CNC machines, as well as production lines of lost wax casting to cater to the need of growing precision investment casting business. Besides, we have advanced inspecting instruments such as Spectrometer, Metallographic Microscope, Tension Tester, and Impact tester for Chemical & Physical Analysis, and 2D projector, X-ray,Ultrasonic ,magnetic to keep inner good instruction, CMM to assure dimensional precision.

we have developed and manufactured more than 3300 types of precision investment casting products, which are widely applied in Auto Parts, Construction Hardware, Marine Hardware, Pumps & Valves, Machine Parts and other industries. A large percentage of our investment casting parts were exported to Europe, US, Japan and Asia.

Car Exhaust O2 Oxygen M18x1.5 1.4308 Sensor Boss 0

Car Exhaust O2 Oxygen M18x1.5 1.4308 Sensor Boss 1

Car Exhaust O2 Oxygen M18x1.5 1.4308 Sensor Boss 2

Car Exhaust O2 Oxygen M18x1.5 1.4308 Sensor Boss 3

Car Exhaust O2 Oxygen M18x1.5 1.4308 Sensor Boss 4


Our invertment precision casting

Investment Casting and heat treatment for Auto Transmission Parts
Casting Car Exhaust Parts in stainless steel , alloy steel and carbons

Precision Investment Casting in different standard material such as German Standard , Amerncan and Japanese
Sensor Boss for Automotive Exhaust system
Stainless Steel Investment Casting for pumps and valves
Hardware Parts for preumatic tooling Castings
Lost Wax Investment Casting in very precision tolerances
Fuel Rail Parts for the track and automotive
Exhaust Flanges

Casting bracket and hook for Auto Engine Parts
Pipe Fitting Parts

lost wax precision casting

Process flow:

Wax Injection--Make Wax pattern and repair--Inspection--Shell Making--De-waxing--Roasting Shell and Melting Steel--Composition Inspection--Pouring--De shelling--Cutting and Grinding the pouring gate--Inspection--Heat treatment--Shotblasting--Machining--Anti-Corrosion--Final Inspection--Shipping

precision investment casting

Precision Casting Part Packing


Our Company


Competitive Advantage:

1 . All of our products are strictly inspected and tested before packing in factory..

2 . Good team for quality and delivery time control.

3 . Close to Ningbo Port and Shanghai Port.

4 . We have a team of professional engineers to supply related technology help if customers need our tech-assistant.

5. Good Projects and PPAP documents experience

6: Full APQP process to control the quality


Our Precision Casting Manufacturing Process



Contact Details
Ningbo Suijin Machinery Technology Co.,Ltd

Contact Person: Mr. Fred Zhang

Tel: 0086 574 28861663

Fax: 86-574-28861665

Send your inquiry directly to us
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