How do I confirm pilotpart302291 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

24V Nitrogen Oxide Nox Sensor 4326861 5WK96766C for Cummins Engine B6.7 ISB6.7 ISL9 L9 QSF3.8 X12

For Cummins Sensors

Other Sensor 5WK96766C for Cummins

Q: What part numbers are associated with this Sensors?

5WK96766C, 4326861, 4326861C, 4326861NX, 4326861RX, A2C95995300-01, A045S155

OEM / REF: 5WK96766CSKU: pilotpart302291

24V Nitrogen Oxide Nox Sensor 4326861 5WK96766C for Cummins Engine B6.7 ISB6.7 ISL9 L9 QSF3.8 X12 is a Other Sensor replacement part for Cummins Electrical Parts, categorized under Electrical Parts > Other Sensor. Use OEM part number 5WK96766C and confirm machine model, engine model, and serial details before checkout.

Stock: In stock
Condition: New
Fitment: Cummins Electrical Parts
Category: Sensors

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$121.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 23 – Oct 30
10	Oct 21 – Oct 28
50	Oct 19 – Oct 26

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

Lead times can vary by freight route and customs. Contact support for expedited shipping.

Sensors Description

This Sensors is indexed for Cummins B6.7 CM2350 B121B, B6.7 CM2450 B155B, ISB6.7 CM2350 B101, ISL9 CM2350 L101, ISL9 CM2350 L111, L9 CM2350 L116B, L9 CM2350 L119B, L9 CM2350 L123B, L9 CM2450 L126B, QSF3.8 CM2350 F107, QSF3.8 CM2350 F118, X12 CM2350 X119B, X12 CM2450 X137B. Compare reference number 5WK96766C against the label on your existing Cummins component before ordering.

Additional cross references on file: 4326861, 4326861C, 4326861NX. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

5WK96766C 4326861 4326861C 4326861NX 4326861RX A2C95995300-01 A045S155

Applications

Cummins B6.7 CM2350 B121B, B6.7 CM2450 B155B, ISB6.7 CM2350 B101, ISL9 CM2350 L101, ISL9 CM2350 L111, L9 CM2350 L116B, L9 CM2350 L119B, L9 CM2350 L123B, L9 CM2450 L126B, QSF3.8 CM2350 F107, QSF3.8 CM2350 F118, X12 CM2350 X119B, X12 CM2450 X137B

Fitment Notes

Brand or application signal: Cummins Electrical Parts
Product family: Sensors
System category: Electrical Parts > Indicators & Sensing Components > Sensors
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.