# Metro St. Louis Supplier Portal #701130

Metro St. Louis solicitation for C547047 NOx sensor assembly

**Posted:** October 19, 2026
**Respond By:** October 22, 2026
**Identifier:** 701130
**NAICS:** 423690

Metro St. Louis is seeking a specific NOx sensor assembly for which substitutions are not allowed.
- **Government buyer:** Metro St. Louis; St. Louis, Missouri. No sub-agency or office is identified.
- **OEMs and vendors:** No OEM or vendor is named. The requested part must match the OEM number **C547047**.
- **Product requested:** One NOx sensor assembly with screws and isolators, described as “Lflr & Core Fee.” Quantity is not stated.
- **Key requirement:** No substitutions are permitted; the item must meet the provided specifications.

### Description

The solicitation is for C547047 - Sensor, Nox W/Screws & Isolators - Lflr & Core Fee. The title specifies that the item must match the OEM number, with no substitutions, and meet the specification information. The solicitation is active, and all responses are blind.

[View original listing](https://supplier.metrostlouis.org/OA_HTML/OA.jsp?page=/metro/oracle/apps/pon/inquiry/webui/InquiryPG&BidderA=2&OAHP=POS_GUEST_REG_HP&OASF=PON_SEARCH&OAPB=PON_SOURCING_BRAND&ouid=7AABA0B224248626)