A0091530728 Nox Sensor 5WK9 6657B Detroit MB Freightliner
Sample availability: confirm before order
Use PayPal/card checkout for small-quantity sample testing. Freight is confirmed by destination at checkout.
Send OE number, application, quantity, destination and packaging needs before PI or T/T payment.
Shown below are approved product reviews from buyers. Support questions and unverified messages are not counted as public testimonials.
“can work, nice supplier”
— Lauren
“we buy 8 pcs in Oct, all can work, good quality”
— Mabel
“High quality Nox sensors, good price”
— Boer
Specifications
| OE / SKU | 5424221652465 |
|---|---|
| Product type | Mercedes-Benz, NOx Sensor |
| Sample MOQ | 1 pc sample order supported |
| Warranty | 12-month quality warranty |
| Availability | Sample availability: confirm before order |
Cross Reference
Fitment
Vehicle application: Freightliner, Detroit Diesel
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.
A0091530728 Nox Sensor 5WK9 6657B Detroit MB Freightliner — 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 6657B
- A0091530728
Specifications
| Product Type | NOx Sensor |
| Condition | New |
| Warranty | 12 months |
| Certification | IATF16949, ISO 9001 |
SKU: 5424221652465
Need bulk pricing? Request a Quote for volume discounts and OEM customization.
Frequently asked questions
Which vehicles does this part fit?
This part is specified for Freightliner, Detroit. Because the same sensor fits several variants, confirm against your VIN or OE number before ordering; our team cross-references on request.
What OE part numbers does this replace?
It replaces the OE number shown in the product title. Send us your original part number and we will confirm the exact match.
What warranty and quality standard apply?
SHR builds this sensor under IATF16949 controls with OE-matching calibration. It carries a 1-year warranty against manufacturing defects; a failed unit is replaced free of charge within the warranty period.

Matthew Wood –
good quality, I got them 2 weeks ago, it works well in past 2 weeks.
Owen Adkins –
good vendors with high quality sensors, I got them about 3 weeks ago, and test them all, our company is satisfy with the sensor.
Demian Savelberg –
the sensors come fast, past all test, they are working well now.
Boer Gazi –
High quality Nox sensors, good price
Mabel Adolph –
we buy 8 pcs in Oct, all can work, good quality
Lauren Godwin –
can work, nice supplier