3721186 NOx Sensor 372-1186 for CAT 372-1186-01 Caterpillar 5WK9 6633B

Name: 3721186 NOx Sensor 372-1186 for CAT 372-1186-01 Caterpillar 5WK9 6633B
Brand: SHR Autoparts
SKU: 5425221652420
Price: 250.00 USD
Availability: LimitedAvailability
Rating: 5.0 (5 reviews)

Estimated sample price$250.00

OE / SKU3721186 · 5WK9 · 5425221652420 Sample statusSample availability: confirm before order Before checkoutConfirm connector, voltage and application

1-9 pcs$250.00

10-49 pcs$215.00

50+ pcsRequest Quote

Sample availability: confirm before order

Inquire for Wholesale Contact Sales

Fast dispatch available

12-month quality warranty

Technical support included

For sample orders Buy Sample Online

Use PayPal/card checkout for small-quantity sample testing. Freight is confirmed by destination at checkout.

For bulk purchase Request Bulk Quote

Send OE number, application, quantity, destination and packaging needs before PI or T/T payment.

Confirm before ordering: OE number, connector, voltage, sensor position, vehicle/engine application and emission system must match your sample or diagnostic record.

5WK9 6633B 372-1186 3721186 372-1186-01

Shown below are approved product reviews from buyers. Support questions and unverified messages are not counted as public testimonials.

“Nice seller, the sensors work good”
— Harvey

“the seller ship out quickly, work on my vehicle”
— Kennedy

“the sensors work well till now. they follow the work situation, good service, we will buy more quickly.”
— Reagan

Read or add a product review

SKU: 5425221652420

Category: Caterpillar, Hyundai, NOx Sensor

Specifications

OE / SKU	5425221652420
Product type	Caterpillar, Hyundai, NOx Sensor
Sample MOQ	1 pc sample order supported
Warranty	12-month quality warranty
Availability	Sample availability: confirm before order

Cross Reference

37211865WK95425221652420

Fitment

CaterpillarHyundaiNOx Sensor

Confirm engine model, vehicle application, and connector shape with sales before wholesale ordering.

Shipping & Warranty

Samples are positioned for fast dispatch where stock is available. Bulk orders can support neutral packaging or project-specific packing requirements after RFQ confirmation.

3721186 NOx Sensor 372-1186 for CAT 372-1186-01 Caterpillar 5WK9 6633B — Professional-grade nox sensor from SHR Autoparts. IATF16949 certified manufacturer, 10+ years experience, serving distributors in 50+ countries.

Key Features

OEM-equivalent quality — IATF16949 certified
Direct bolt-on replacement, no modifications needed
100% functionally tested before shipping
12-month warranty with technical support
Compatible with Euro 5/6 SCR emissions systems

OEM Part Numbers

5WK9 6633B

Vehicle Compatibility

Make	Typical Models
Caterpillar	Excavators, Loaders

Specifications

Product Type	NOx Sensor
Condition	New
Warranty	12 months
Certification	IATF16949, ISO 9001

SKU: 5425221652420

Need bulk pricing? Request a Quote for volume discounts and OEM customization.

5 reviews for 3721186 NOx Sensor 372-1186 for CAT 372-1186-01 Caterpillar 5WK9 6633B

Rated 5 out of 5

Miat Scot – October 14, 2021

good products
Rated 5 out of 5

Xena Morse – November 18, 2021

I bought 10 pcs to test 3 monnth, all work well, nice supplier, feedback quickly.
Rated 5 out of 5

Reagan Grant – November 27, 2021

the sensors work well till now. they follow the work situation, good service, we will buy more quickly.
Rated 5 out of 5

Kennedy Habakkuk – November 29, 2021

the seller ship out quickly, work on my vehicle
Rated 5 out of 5

Harvey Huggins – March 21, 2023

Nice seller, the sensors work good