OE 23731-6N21A — Crankshaft Sensor for Hyundai / Kia
If your procurement list includes 23731-6N21A, this reference page summarizes everything we can confirm: vehicle applications, equivalent part numbers, quality grade and export packing for the crankshaft sensor.
At a Glance
OE 23731-6N21A is a Crankshaft Sensor reference. In the Hyundai-Kia numbering system the prefix 23731 denotes the Camshaft Position Sensor family, which holds 3 references in KingMay's Guangzhou catalog. Wholesale MOQ is 10 pieces; quotes are issued within one business day.
Quick Reference
Part Number Structure
How 23731-6N21A decodes in the Hyundai-Kia catalog system. The prefix identifies the component family; the suffix carries model and variant information.
| Field | Value |
|---|---|
| Full reference | 23731-6N21A |
| Normalized (no hyphen) | 237316N21A |
| Prefix (family code) | 23731 |
| Prefix maps to | Camshaft Position Sensor |
| References sharing prefix 23731 | 3 in KingMay catalog |
| Numbering family | Hyundai-Kia 5+5 format |
Product Reference Image
Related OE References
Other part numbers frequently ordered together with 23731-6N21A by wholesale clients.
| OE Number | Component |
|---|---|
| 90919-05046 | Crankshaft Sensor |
| 0000940048 | Air Flow Meter Sensor (MAF) for MERCEDES-BENZ CLK (C208), C- |
| 0000940148 | Air Flow Meter Sensor (MAF) for MERCEDES-BENZ CL-CLASS Coupe |
| 0000940548 | Air Flow Meter Sensor (MAF) for AUDI A4, BMW 1 Series, MERCE |
| 0000940848 | Air Flow Meter Sensor (MAF) for MERCEDES-BENZ E-CLASS (W210) |
| 0000940948 | Air Flow Meter Sensor (MAF) for MERCEDES-BENZ SPRINTER 4-t P |
| 0000943248 | Air Flow Meter Sensor (MAF) for MERCEDES-BENZ V-CLASS , VW C |
| 0001500480 | Ignition Coil for MERCEDES-BENZ C-CLASS (W202), E-CLASS (W12 |
Same OE Series — 23731
References that share the 23731 family prefix with 23731-6N21A. In the Hyundai-Kia numbering system the leading five digits identify the component family, so these numbers usually belong to the same assembly group and are ordered together by distributors building a consolidated shipment. Always confirm the variant suffix, connector layout and dimensions before substituting one reference for another.
More Electrical & Sensors References
Other part numbers in the electrical & sensors group that wholesale clients order alongside OE 23731-6N21A. Grouping mixed references into one shipment is how most importers reach full-container freight thresholds.
Browse all 1,831 Electrical & Sensors OE references → · ← Previous in Electrical & Sensors · Next in Electrical & Sensors →
Logistics & Packaging
| Item | Detail |
|---|---|
| Export packing | Neutral carton, inner foam protection; custom labels on request |
| Lead time | 7 working days (stock) · 25-35 days (production run) |
| Shipping terms | FOB Guangzhou / Shenzhen; CIF & DDP negotiable |
| Payment | T/T, LC at sight for contracts; sample orders by T/T |
| QC documentation | Packing list + photo report + dimension check per shipment |
People Also Ask
The questions below are the ones buyers raise most often about OE 23731-6N21A — fitment, fault symptoms, cross-references, pricing and export terms. Each answer is written to be quotable on its own.
How is OE 23731-6N21A quality tested before shipment?
Incoming batches pass a dimensional check, a material look-up against the electrical & sensors specification, and a visual inspection for finish defects. Critical dimensions are measured per carton and the photographs are archived against the order number.
How do I verify OE 23731-6N21A is the correct number?
Three checks: the code printed on your old part must read 23731-6N21A; the number must fall inside the build-year range in the Applications table; and the connector, thread or bolt pattern must match the reference photo. Codes cast into the housing are the most reliable source.
Who manufactures aftermarket crankshaft sensor for Hyundai / Kia?
Aftermarket crankshaft sensor comes from tooling houses that hold the original drawings or licensed equivalents. KingMay sources from vetted factories and inspects each batch; the manufacturer name is available on request where your market requires origin documentation.
What is the bulk price for this crankshaft sensor?
Bulk pricing is tiered: 10 pieces, 50 pieces and full-carton quantities each carry a different unit rate. Piece price also moves with packing format and whether your own brand is printed on the carton, so tell us the landed quantity you are planning.
What are the signs of a failing crankshaft sensor?
Watch for noise on cold start, vibration under load, warning lights, fluid seepage or uneven operation. Once any of those appears the crankshaft sensor should be inspected, and reference 23731-6N21A replaced if it measures outside specification.
What is the lead time for OE 23731-6N21A?
Stock references leave Guangzhou within 7 working days. If 23731-6N21A needs a production run, allow 25-35 days depending on quantity and surface treatment. The schedule is confirmed in writing when the order is placed.
Related Searches
Buyers searching for OE 23731-6N21A most often land on these pages next.
Sourcing & Export Terms
Request a wholesale quote for 23731-6N21A through our contact page — most quotations return within one business day. All 23731-6N21A shipments leave with a packing list, photo documentation and QC report. Combined orders with other Hyundai-Kia references can share one container to cut landed cost. Payment terms are negotiable for established distributors; first-time buyers are welcome to start with a sample lot.
Get a quote on OE 23731-6N21A
Send quantity + destination port. Quotations typically return within one business day.