Product Overview
Detroit A0111534028 EA0111534028 RA0111534028 Outlet NOx Sensor
Replace a failed Detroit Diesel outlet NOx sensor with this OEM designed and manufactured replacement for A0111534028, EA0111534028 and RA0111534028. Skyline SNX105 is designed for compatible Detroit DD13, DD15 and DD16 EPA21 applications and installs in the outlet / downstream / SCR outlet position after the SCR catalyst.
Plain white box on the outside. OEM on the inside. Skyline SNX Series NOx sensors provide OEM design and manufacturing quality, Made in the USA construction and dependable fitment without the added cost of OEM-branded packaging. Skyline SNX105 is backed by a 1-Year Unlimited Mileage Warranty.
Detroit A0111534028 NOx Sensor Cross References
Fitment Verification: Match the OEM or manufacturer number stamped on the original NOx sensor or control module to one of the cross-reference numbers below before ordering.
| Manufacturer / Reference | Interchange Part Numbers |
|---|---|
| Detroit Diesel / DTNA OEM | A0111534028, EA0111534028, RA0111534028, 0111534028 |
| Detroit Diesel Formatted References | DDE EA0111534028, DDE A0111534028, DDE RA0111534028, DDEEA0111534028, DDEA0111534028, DDERA0111534028 |
| Continental / VDO | 5WK97338A |
| Continental / VDO | 5WK9 7338A |
| Continental / VDO | A3C01773000-01 |
| Continental / VDO | A3C0177300001 |
| Continental / VDO | A3C01773000 |
| Dinex | 3FL023 |
| Walker Products | 1004-1136 |
| Automann | 577.23428 |
| Skyline | SNX105 |
Plain White Box on the Outside. OEM on the Inside.
Skyline SNX Series NOx sensors are OEM designed and manufactured by an original-equipment sensor supplier. Skyline SNX105 is engineered to provide the fit, electronics, connector quality and application-specific performance expected from an original-equipment replacement.
Plain white box on the outside. OEM on the inside.
Instead of paying extra for OEM-branded packaging, you receive OEM-quality design and manufacturing in Skyline packaging, providing OEM quality at an aftermarket price.
A0111534028 Detroit DD13 DD15 DD16 Outlet NOx Sensor
Skyline SNX105 is an outlet / downstream / SCR outlet NOx sensor designed for compatible Detroit Diesel EPA21 applications using the A0111534028 sensor family.
Compatible Detroit Diesel engine applications may include:
- Detroit DD13
- Detroit DD15
- Detroit DD16
The highest-priority OEM search references for Skyline SNX105 are A0111534028, EA0111534028 and RA0111534028. Engine family alone does not guarantee fitment, so always verify the original stamped OEM number and outlet sensor position before ordering.
Freightliner A0111534028 Truck Applications
Compatible Freightliner applications may include select:
- Freightliner Cascadia
- Freightliner M2 112 – applicable Detroit-powered configurations using the matching outlet sensor family
Freightliner model, engine, production date and aftertreatment configuration can vary. Always use the stamped OEM sensor number as the primary fitment identifier.
Western Star Detroit EPA21 Applications
Skyline SNX105 may also be used on select Western Star models equipped with compatible EPA21 Detroit DD13, DD15 or DD16 engines and the matching GATS exhaust aftertreatment configuration. Western Star fitment should be confirmed by the original stamped OEM number rather than truck model alone.
A0111534028 Detroit Outlet NOx Sensor Position
The A0111534028 sensor family is used in the SCR outlet / downstream position after the SCR catalyst. The outlet sensor monitors NOx levels after selective catalytic reduction and allows the aftertreatment control system to evaluate SCR performance.
Detroit EPA21 aftertreatment systems use position-specific NOx sensors. An inlet / upstream sensor should not be substituted for this outlet sensor even if the connector or control module appears similar.
A0111534028 Detroit EPA21 Outlet NOx Sensor Specifications
| Product Type | Nitrogen Oxide (NOx) Sensor |
| Sensor Position | Outlet / Downstream / SCR Outlet / Post-SCR |
| Primary OEM Reference | A0111534028 |
| Additional OEM References | EA0111534028, RA0111534028, 0111534028 |
| Continental / VDO Family | 5WK97338A, 5WK9 7338A, A3C01773000-01, A3C0177300001, A3C01773000 |
| Primary Engine Applications | Detroit DD13, DD15, DD16 |
| Emissions Application | EPA21 compatible applications |
| Manufacturing | OEM Designed & Manufactured |
| Country of Origin | Made in the USA |
| Skyline Part Number | SNX105 |
| Warranty | 1-Year Unlimited Mileage Warranty |
| California Shipping | Available for sale and shipment to California |
OEM Quality at an Aftermarket Price
Skyline SNX105 combines OEM design and manufacturing, Made in the USA construction and a 1-Year Unlimited Mileage Warranty with aftermarket pricing.
For compatible Detroit DD13, DD15 and DD16 EPA21 applications requiring an outlet or downstream NOx sensor, Skyline SNX105 provides a premium replacement centered on the high-priority OEM references A0111534028, EA0111534028 and RA0111534028.
Fitment Verification
Detroit EPA21 applications can use multiple position-specific NOx sensors. Fitment can vary by engine, truck model, production date, emissions calibration, connector, harness configuration and aftertreatment system. Always verify the exact OEM number stamped on the original sensor and confirm that the sensor being replaced is the outlet / downstream / SCR outlet unit located after the SCR catalyst.
Important Fitment Note: Match the replacement sensor to the exact Detroit OEM number, connector configuration and outlet / downstream sensor position. Product images are for reference only.
⚠️ WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer or reproductive harm. For more information go to www.P65Warnings.ca.gov.
