2016 - 2020 Chevrolet Express 3500 Oxygen Sensor - Downstream (Denso) NEW

Name: 2016-2020 Cadillac Escalade Oxygen Sensor Denso 234-8088
Brand: Denso
SKU: 32DF498
Price: 60.55 USD
Availability: InStock
Rating: 4.9 (1451 reviews)

$ 60 .55

Product Notes

Position: Downstream
O.E. Quality Direct Fit Replacement Sensor OE
Oxygen Sensor - OE Style
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Condition: New

See Other Chevrolet Express 3500 Oxygen Sensors

LIFE
TIME

Lifetime Warranty Included

This part is backed by our industry-leading lifetime warranty. Shop with total confidence.

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Specifications & Info

Attribute	Value
Connector Gender	Male
Mounting Type	Threaded
Sensor Type	Narrow-band
Thread Diameter	0.708
Wire Quantity	4
Wiring Harness Length	13.19

Vehicle Fitment Guide

This part fits the following vehicles:

Chevrolet 1 model (tapclick to expand)(tapclick to hide)

Express 3500 2016-2020 (tapclick to expand)(tapclick to hide)

Swipe left/right to see more info

SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
Base	Cutaway Van	2018 - 2020	V6 4.3L	RWD Automatic
Base	Cutaway Van	2018 - 2020	V6 4.3L FLEX	RWD Automatic
Base	Cutaway Van	2017 - 2020	L4 2.8L DIESEL Turbo	RWD Automatic
Base	Cutaway Van	2016 - 2017	V8 4.8L FLEX	RWD Automatic
Base	Cutaway Van	2016 - 2020	V8 6.0L	RWD Automatic
Base	Cutaway Van	2016, 2018 - 2020	V8 6.0L CNG	RWD Automatic
Base	Cutaway Van	2016 - 2020	V8 6.0L FLEX	RWD Automatic
Base	Cutaway Van	2016	V8 6.6L DIESEL Turbo	RWD Automatic
Base	Extended Cargo Van	2018 - 2020	V6 4.3L	RWD Automatic
Base	Extended Cargo Van	2018 - 2020	V6 4.3L FLEX	RWD Automatic
Base	Extended Cargo Van	2017 - 2020	L4 2.8L DIESEL Turbo	RWD Automatic
Base	Extended Cargo Van	2016 - 2017	V8 4.8L FLEX	RWD Automatic
Base	Extended Cargo Van	2016 - 2020	V8 6.0L	RWD Automatic
Base	Extended Cargo Van	2016, 2018 - 2020	V8 6.0L CNG	RWD Automatic
Base	Extended Cargo Van	2016 - 2020	V8 6.0L FLEX	RWD Automatic
Base	Extended Cargo Van	2016	V8 6.6L DIESEL Turbo	RWD Automatic
Base	Standard Cargo Van	2018 - 2020	V6 4.3L	RWD Automatic
Base	Standard Cargo Van	2018 - 2020	V6 4.3L	RWD Automatic
Base	Standard Cargo Van	2018 - 2020	V6 4.3L FLEX	RWD Automatic
Base	Standard Cargo Van	2018 - 2020	V6 4.3L FLEX	RWD Automatic
Base	Standard Cargo Van	2017 - 2020	L4 2.8L DIESEL Turbo	RWD Automatic
Base	Standard Cargo Van	2017 - 2020	L4 2.8L DIESEL Turbo	RWD Automatic
Base	Standard Cargo Van	2016 - 2017	V8 4.8L FLEX	RWD Automatic
Base	Standard Cargo Van	2016 - 2017	V8 4.8L FLEX	RWD Automatic
Base	Standard Cargo Van	2016 - 2020	V8 6.0L	RWD Automatic
Base	Standard Cargo Van	2016 - 2020	V8 6.0L	RWD Automatic
Base	Standard Cargo Van	2016, 2018 - 2020	V8 6.0L CNG	RWD Automatic
Base	Standard Cargo Van	2016, 2018 - 2020	V8 6.0L CNG	RWD Automatic
Base	Standard Cargo Van	2016 - 2020	V8 6.0L FLEX	RWD Automatic
Base	Standard Cargo Van	2016 - 2020	V8 6.0L FLEX	RWD Automatic
Base	Standard Cargo Van	2016	V8 6.6L DIESEL Turbo	RWD Automatic
Base	Standard Cargo Van	2016	V8 6.6L DIESEL Turbo	RWD Automatic
LS	Extended Cargo Van	2019	L4 2.8L DIESEL Turbo	RWD Automatic
LS	Extended Cargo Van	2019	V6 4.3L	RWD Automatic
LS	Extended Cargo Van	2019	V6 4.3L FLEX	RWD Automatic
LS	Extended Cargo Van	2019	V8 6.0L	RWD Automatic
LS	Extended Cargo Van	2019	V8 6.0L CNG	RWD Automatic
LS	Extended Cargo Van	2019	V8 6.0L FLEX	RWD Automatic
LS	Extended Passenger Van	2018	L4 2.8L DIESEL Turbo	RWD Automatic
LS	Extended Passenger Van	2018 - 2020	V6 4.3L	RWD Automatic
LS	Extended Passenger Van	2018	V6 4.3L	RWD Automatic
LS	Extended Passenger Van	2018 - 2020	V6 4.3L FLEX	RWD Automatic
LS	Extended Passenger Van	2018	V6 4.3L FLEX	RWD Automatic
LS	Extended Passenger Van	2018	V8 6.0L	RWD Automatic
LS	Extended Passenger Van	2018 - 2020	V8 6.0L CNG	RWD Automatic
LS	Extended Passenger Van	2018	V8 6.0L CNG	RWD Automatic
LS	Extended Passenger Van	2018	V8 6.0L FLEX	RWD Automatic
LS	Extended Passenger Van	2017 - 2020	L4 2.8L DIESEL Turbo	RWD Automatic
LS	Extended Passenger Van	2016 - 2017	V8 4.8L FLEX	RWD Automatic
LS	Extended Passenger Van	2016 - 2020	V8 6.0L	RWD Automatic
LS	Extended Passenger Van	2016 - 2020	V8 6.0L FLEX	RWD Automatic
LS	Extended Passenger Van	2016	V8 6.6L DIESEL Turbo	RWD Automatic
LS	Standard Passenger Van	2018 - 2020	V6 4.3L	RWD Automatic
LS	Standard Passenger Van	2018 - 2019	V6 4.3L	RWD Automatic
LS	Standard Passenger Van	2018 - 2020	V6 4.3L FLEX	RWD Automatic
LS	Standard Passenger Van	2018 - 2019	V6 4.3L FLEX	RWD Automatic
LS	Standard Passenger Van	2018 - 2020	V8 6.0L CNG	RWD Automatic
LS	Standard Passenger Van	2018 - 2019	V8 6.0L CNG	RWD Automatic
LS	Standard Passenger Van	2017 - 2020	L4 2.8L DIESEL Turbo	RWD Automatic
LS	Standard Passenger Van	2017 - 2019	L4 2.8L DIESEL Turbo	RWD Automatic
LS	Standard Passenger Van	2016 - 2017	V8 4.8L FLEX	RWD Automatic
LS	Standard Passenger Van	2016 - 2017	V8 4.8L FLEX	RWD Automatic
LS	Standard Passenger Van	2016 - 2020	V8 6.0L	RWD Automatic
LS	Standard Passenger Van	2016 - 2019	V8 6.0L	RWD Automatic
LS	Standard Passenger Van	2016 - 2020	V8 6.0L FLEX	RWD Automatic
LS	Standard Passenger Van	2016 - 2019	V8 6.0L FLEX	RWD Automatic
LS	Standard Passenger Van	2016	V8 6.6L DIESEL Turbo	RWD Automatic
LS	Standard Passenger Van	2016	V8 6.6L DIESEL Turbo	RWD Automatic
LT	Extended Cargo Van	2019	L4 2.8L DIESEL Turbo	RWD Automatic
LT	Extended Cargo Van	2019	V6 4.3L	RWD Automatic
LT	Extended Cargo Van	2019	V6 4.3L FLEX	RWD Automatic
LT	Extended Cargo Van	2019	V8 6.0L	RWD Automatic
LT	Extended Cargo Van	2019	V8 6.0L CNG	RWD Automatic
LT	Extended Cargo Van	2019	V8 6.0L FLEX	RWD Automatic
LT	Extended Passenger Van	2018	L4 2.8L DIESEL Turbo	RWD Automatic
LT	Extended Passenger Van	2018 - 2020	V6 4.3L	RWD Automatic
LT	Extended Passenger Van	2018	V6 4.3L	RWD Automatic
LT	Extended Passenger Van	2018 - 2020	V6 4.3L FLEX	RWD Automatic
LT	Extended Passenger Van	2018	V6 4.3L FLEX	RWD Automatic
LT	Extended Passenger Van	2018	V8 6.0L	RWD Automatic
LT	Extended Passenger Van	2018 - 2020	V8 6.0L CNG	RWD Automatic
LT	Extended Passenger Van	2018	V8 6.0L CNG	RWD Automatic
LT	Extended Passenger Van	2018	V8 6.0L FLEX	RWD Automatic
LT	Extended Passenger Van	2017 - 2020	L4 2.8L DIESEL Turbo	RWD Automatic
LT	Extended Passenger Van	2016 - 2017	V8 4.8L FLEX	RWD Automatic
LT	Extended Passenger Van	2016 - 2020	V8 6.0L	RWD Automatic
LT	Extended Passenger Van	2016 - 2020	V8 6.0L FLEX	RWD Automatic
LT	Extended Passenger Van	2016	V8 6.6L DIESEL Turbo	RWD Automatic
LT	Standard Passenger Van	2018 - 2020	V6 4.3L	RWD Automatic
LT	Standard Passenger Van	2018 - 2019	V6 4.3L	RWD Automatic
LT	Standard Passenger Van	2018 - 2020	V6 4.3L FLEX	RWD Automatic
LT	Standard Passenger Van	2018 - 2019	V6 4.3L FLEX	RWD Automatic
LT	Standard Passenger Van	2018 - 2020	V8 6.0L CNG	RWD Automatic
LT	Standard Passenger Van	2018 - 2019	V8 6.0L CNG	RWD Automatic
LT	Standard Passenger Van	2017 - 2020	L4 2.8L DIESEL Turbo	RWD Automatic
LT	Standard Passenger Van	2017 - 2019	L4 2.8L DIESEL Turbo	RWD Automatic
LT	Standard Passenger Van	2016 - 2017	V8 4.8L FLEX	RWD Automatic
LT	Standard Passenger Van	2016 - 2017	V8 4.8L FLEX	RWD Automatic
LT	Standard Passenger Van	2016 - 2020	V8 6.0L	RWD Automatic
LT	Standard Passenger Van	2016 - 2019	V8 6.0L	RWD Automatic
LT	Standard Passenger Van	2016 - 2020	V8 6.0L FLEX	RWD Automatic
LT	Standard Passenger Van	2016 - 2019	V8 6.0L FLEX	RWD Automatic
LT	Standard Passenger Van	2016	V8 6.6L DIESEL Turbo	RWD Automatic
LT	Standard Passenger Van	2016	V8 6.6L DIESEL Turbo	RWD Automatic

Years	Make	Model	Submodel	Body Style	Engine	Attributes
2018 - 2020	Chevrolet	Express 3500	Base	Cutaway Van	V6 4.3L	RWD Automatic
2018 - 2020	Chevrolet	Express 3500	Base	Extended Cargo Van	V6 4.3L	RWD Automatic
2018 - 2020	Chevrolet	Express 3500	Base	Standard Cargo Van	V6 4.3L	RWD Automatic
2018 - 2020	Chevrolet	Express 3500	Base	Standard Cargo Van	V6 4.3L	RWD Automatic
2018 - 2020	Chevrolet	Express 3500	Base	Cutaway Van	V6 4.3L FLEX	RWD Automatic
2018 - 2020	Chevrolet	Express 3500	Base	Extended Cargo Van	V6 4.3L FLEX	RWD Automatic
2018 - 2020	Chevrolet	Express 3500	Base	Standard Cargo Van	V6 4.3L FLEX	RWD Automatic
2018 - 2020	Chevrolet	Express 3500	Base	Standard Cargo Van	V6 4.3L FLEX	RWD Automatic
2018 - 2020	Chevrolet	Express 3500	LS	Extended Passenger Van	V6 4.3L	RWD Automatic
2018 - 2020	Chevrolet	Express 3500	LS	Standard Passenger Van	V6 4.3L	RWD Automatic
2018 - 2020	Chevrolet	Express 3500	LS	Extended Passenger Van	V6 4.3L FLEX	RWD Automatic
2018 - 2020	Chevrolet	Express 3500	LS	Standard Passenger Van	V6 4.3L FLEX	RWD Automatic
2018 - 2020	Chevrolet	Express 3500	LS	Extended Passenger Van	V8 6.0L CNG	RWD Automatic
2018 - 2020	Chevrolet	Express 3500	LS	Standard Passenger Van	V8 6.0L CNG	RWD Automatic
2018 - 2020	Chevrolet	Express 3500	LT	Extended Passenger Van	V6 4.3L	RWD Automatic
2018 - 2020	Chevrolet	Express 3500	LT	Standard Passenger Van	V6 4.3L	RWD Automatic
2018 - 2020	Chevrolet	Express 3500	LT	Extended Passenger Van	V6 4.3L FLEX	RWD Automatic
2018 - 2020	Chevrolet	Express 3500	LT	Standard Passenger Van	V6 4.3L FLEX	RWD Automatic
2018 - 2020	Chevrolet	Express 3500	LT	Extended Passenger Van	V8 6.0L CNG	RWD Automatic
2018 - 2020	Chevrolet	Express 3500	LT	Standard Passenger Van	V8 6.0L CNG	RWD Automatic
2017 - 2020	Chevrolet	Express 3500	Base	Cutaway Van	L4 2.8L DIESEL Turbo	RWD Automatic
2017 - 2020	Chevrolet	Express 3500	Base	Extended Cargo Van	L4 2.8L DIESEL Turbo	RWD Automatic
2017 - 2020	Chevrolet	Express 3500	Base	Standard Cargo Van	L4 2.8L DIESEL Turbo	RWD Automatic
2017 - 2020	Chevrolet	Express 3500	Base	Standard Cargo Van	L4 2.8L DIESEL Turbo	RWD Automatic
2017 - 2020	Chevrolet	Express 3500	LS	Extended Passenger Van	L4 2.8L DIESEL Turbo	RWD Automatic
2017 - 2020	Chevrolet	Express 3500	LS	Standard Passenger Van	L4 2.8L DIESEL Turbo	RWD Automatic
2017 - 2020	Chevrolet	Express 3500	LT	Extended Passenger Van	L4 2.8L DIESEL Turbo	RWD Automatic
2017 - 2020	Chevrolet	Express 3500	LT	Standard Passenger Van	L4 2.8L DIESEL Turbo	RWD Automatic
2016 - 2020	Chevrolet	Express 3500	Base	Cutaway Van	V8 6.0L	RWD Automatic
2016 - 2020	Chevrolet	Express 3500	Base	Extended Cargo Van	V8 6.0L	RWD Automatic
2016 - 2020	Chevrolet	Express 3500	Base	Standard Cargo Van	V8 6.0L	RWD Automatic
2016 - 2020	Chevrolet	Express 3500	Base	Standard Cargo Van	V8 6.0L	RWD Automatic
2016, 2018 - 2020	Chevrolet	Express 3500	Base	Cutaway Van	V8 6.0L CNG	RWD Automatic
2016, 2018 - 2020	Chevrolet	Express 3500	Base	Extended Cargo Van	V8 6.0L CNG	RWD Automatic
2016, 2018 - 2020	Chevrolet	Express 3500	Base	Standard Cargo Van	V8 6.0L CNG	RWD Automatic
2016, 2018 - 2020	Chevrolet	Express 3500	Base	Standard Cargo Van	V8 6.0L CNG	RWD Automatic
2016 - 2020	Chevrolet	Express 3500	Base	Cutaway Van	V8 6.0L FLEX	RWD Automatic
2016 - 2020	Chevrolet	Express 3500	Base	Extended Cargo Van	V8 6.0L FLEX	RWD Automatic
2016 - 2020	Chevrolet	Express 3500	Base	Standard Cargo Van	V8 6.0L FLEX	RWD Automatic
2016 - 2020	Chevrolet	Express 3500	Base	Standard Cargo Van	V8 6.0L FLEX	RWD Automatic
2016 - 2020	Chevrolet	Express 3500	LS	Extended Passenger Van	V8 6.0L	RWD Automatic
2016 - 2020	Chevrolet	Express 3500	LS	Standard Passenger Van	V8 6.0L	RWD Automatic
2016 - 2020	Chevrolet	Express 3500	LS	Extended Passenger Van	V8 6.0L FLEX	RWD Automatic
2016 - 2020	Chevrolet	Express 3500	LS	Standard Passenger Van	V8 6.0L FLEX	RWD Automatic
2016 - 2020	Chevrolet	Express 3500	LT	Extended Passenger Van	V8 6.0L	RWD Automatic
2016 - 2020	Chevrolet	Express 3500	LT	Standard Passenger Van	V8 6.0L	RWD Automatic
2016 - 2020	Chevrolet	Express 3500	LT	Extended Passenger Van	V8 6.0L FLEX	RWD Automatic
2016 - 2020	Chevrolet	Express 3500	LT	Standard Passenger Van	V8 6.0L FLEX	RWD Automatic
2019	Chevrolet	Express 3500	LS	Extended Cargo Van	L4 2.8L DIESEL Turbo	RWD Automatic
2019	Chevrolet	Express 3500	LS	Extended Cargo Van	V6 4.3L	RWD Automatic
2019	Chevrolet	Express 3500	LS	Extended Cargo Van	V6 4.3L FLEX	RWD Automatic
2019	Chevrolet	Express 3500	LS	Extended Cargo Van	V8 6.0L	RWD Automatic
2019	Chevrolet	Express 3500	LS	Extended Cargo Van	V8 6.0L CNG	RWD Automatic
2019	Chevrolet	Express 3500	LS	Extended Cargo Van	V8 6.0L FLEX	RWD Automatic
2019	Chevrolet	Express 3500	LT	Extended Cargo Van	L4 2.8L DIESEL Turbo	RWD Automatic
2019	Chevrolet	Express 3500	LT	Extended Cargo Van	V6 4.3L	RWD Automatic
2019	Chevrolet	Express 3500	LT	Extended Cargo Van	V6 4.3L FLEX	RWD Automatic
2019	Chevrolet	Express 3500	LT	Extended Cargo Van	V8 6.0L	RWD Automatic
2019	Chevrolet	Express 3500	LT	Extended Cargo Van	V8 6.0L CNG	RWD Automatic
2019	Chevrolet	Express 3500	LT	Extended Cargo Van	V8 6.0L FLEX	RWD Automatic
2018 - 2019	Chevrolet	Express 3500	LS	Standard Passenger Van	V6 4.3L	RWD Automatic
2018 - 2019	Chevrolet	Express 3500	LS	Standard Passenger Van	V6 4.3L FLEX	RWD Automatic
2018 - 2019	Chevrolet	Express 3500	LS	Standard Passenger Van	V8 6.0L CNG	RWD Automatic
2018 - 2019	Chevrolet	Express 3500	LT	Standard Passenger Van	V6 4.3L	RWD Automatic
2018 - 2019	Chevrolet	Express 3500	LT	Standard Passenger Van	V6 4.3L FLEX	RWD Automatic
2018 - 2019	Chevrolet	Express 3500	LT	Standard Passenger Van	V8 6.0L CNG	RWD Automatic
2017 - 2019	Chevrolet	Express 3500	LS	Standard Passenger Van	L4 2.8L DIESEL Turbo	RWD Automatic
2017 - 2019	Chevrolet	Express 3500	LT	Standard Passenger Van	L4 2.8L DIESEL Turbo	RWD Automatic
2016 - 2019	Chevrolet	Express 3500	LS	Standard Passenger Van	V8 6.0L	RWD Automatic
2016 - 2019	Chevrolet	Express 3500	LS	Standard Passenger Van	V8 6.0L FLEX	RWD Automatic
2016 - 2019	Chevrolet	Express 3500	LT	Standard Passenger Van	V8 6.0L	RWD Automatic
2016 - 2019	Chevrolet	Express 3500	LT	Standard Passenger Van	V8 6.0L FLEX	RWD Automatic
2018	Chevrolet	Express 3500	LS	Extended Passenger Van	L4 2.8L DIESEL Turbo	RWD Automatic
2018	Chevrolet	Express 3500	LS	Extended Passenger Van	V6 4.3L	RWD Automatic
2018	Chevrolet	Express 3500	LS	Extended Passenger Van	V6 4.3L FLEX	RWD Automatic
2018	Chevrolet	Express 3500	LS	Extended Passenger Van	V8 6.0L	RWD Automatic
2018	Chevrolet	Express 3500	LS	Extended Passenger Van	V8 6.0L CNG	RWD Automatic
2018	Chevrolet	Express 3500	LS	Extended Passenger Van	V8 6.0L FLEX	RWD Automatic
2018	Chevrolet	Express 3500	LT	Extended Passenger Van	L4 2.8L DIESEL Turbo	RWD Automatic
2018	Chevrolet	Express 3500	LT	Extended Passenger Van	V6 4.3L	RWD Automatic
2018	Chevrolet	Express 3500	LT	Extended Passenger Van	V6 4.3L FLEX	RWD Automatic
2018	Chevrolet	Express 3500	LT	Extended Passenger Van	V8 6.0L	RWD Automatic
2018	Chevrolet	Express 3500	LT	Extended Passenger Van	V8 6.0L CNG	RWD Automatic
2018	Chevrolet	Express 3500	LT	Extended Passenger Van	V8 6.0L FLEX	RWD Automatic
2016 - 2017	Chevrolet	Express 3500	Base	Cutaway Van	V8 4.8L FLEX	RWD Automatic
2016 - 2017	Chevrolet	Express 3500	Base	Extended Cargo Van	V8 4.8L FLEX	RWD Automatic
2016 - 2017	Chevrolet	Express 3500	Base	Standard Cargo Van	V8 4.8L FLEX	RWD Automatic
2016 - 2017	Chevrolet	Express 3500	Base	Standard Cargo Van	V8 4.8L FLEX	RWD Automatic
2016 - 2017	Chevrolet	Express 3500	LS	Extended Passenger Van	V8 4.8L FLEX	RWD Automatic
2016 - 2017	Chevrolet	Express 3500	LS	Standard Passenger Van	V8 4.8L FLEX	RWD Automatic
2016 - 2017	Chevrolet	Express 3500	LS	Standard Passenger Van	V8 4.8L FLEX	RWD Automatic
2016 - 2017	Chevrolet	Express 3500	LT	Extended Passenger Van	V8 4.8L FLEX	RWD Automatic
2016 - 2017	Chevrolet	Express 3500	LT	Standard Passenger Van	V8 4.8L FLEX	RWD Automatic
2016 - 2017	Chevrolet	Express 3500	LT	Standard Passenger Van	V8 4.8L FLEX	RWD Automatic
2016	Chevrolet	Express 3500	Base	Cutaway Van	V8 6.6L DIESEL Turbo	RWD Automatic
2016	Chevrolet	Express 3500	Base	Extended Cargo Van	V8 6.6L DIESEL Turbo	RWD Automatic
2016	Chevrolet	Express 3500	Base	Standard Cargo Van	V8 6.6L DIESEL Turbo	RWD Automatic
2016	Chevrolet	Express 3500	Base	Standard Cargo Van	V8 6.6L DIESEL Turbo	RWD Automatic
2016	Chevrolet	Express 3500	LS	Extended Passenger Van	V8 6.6L DIESEL Turbo	RWD Automatic
2016	Chevrolet	Express 3500	LS	Standard Passenger Van	V8 6.6L DIESEL Turbo	RWD Automatic
2016	Chevrolet	Express 3500	LS	Standard Passenger Van	V8 6.6L DIESEL Turbo	RWD Automatic
2016	Chevrolet	Express 3500	LT	Extended Passenger Van	V8 6.6L DIESEL Turbo	RWD Automatic
2016	Chevrolet	Express 3500	LT	Standard Passenger Van	V8 6.6L DIESEL Turbo	RWD Automatic
2016	Chevrolet	Express 3500	LT	Standard Passenger Van	V8 6.6L DIESEL Turbo	RWD Automatic

Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

Ships to all countries via US Postal Service Priority Mail.
Most orders ship within 1 business day.
Delivery time: 1-4 business days after shipment.
International shipping available, including APO/FPO addresses.
Tracking information provided for all shipments.
Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

120-Day Returns - Return any part within 120 days from date of receipt.
Must obtain RMA (Return Merchandise Authorization) number before returning.
Parts must be in original condition, uninstalled, unaltered, and in original packaging.
Important: Electrical parts are not returnable if unsealed.
Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

Shipping costs or labor expenses.
Installation errors.
Parts used for racing.
Commercial vehicle parts.

DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.

Interchange Parts

Brand	Part Number
GMC	12655678
GMC	12657188
NAPA Mileage Plus	2348088
NTK	21074
NTK	21075
Walker Products	250-241132
Walker Products	350-34939

Fits Years: 2016 2017 2018 2019 2020

Fits Models: Express 3500

Go-Parts Garage · Featured Guide

A Guide to Replacing Oxygen Sensors on the 2017-2024 Chevrolet Express 3500

Everything you need to know about choosing the right new aftermarket oxygen sensor for your work van.

Read Full Guide →

⚠️ Related Trouble Codes (OBD-II)

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If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

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P0139

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P0141

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P0174

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P0175

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System Too Rich Bank 2 Causes and Fixes

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P0420

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P0420

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P0420

Catalyst & O2 Sensor Guide

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↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.

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Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

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2016 - 2020 Chevrolet Express 3500 Oxygen Sensor - Downstream (Denso) NEW

Product Notes

Meet Wrenchy - The Amazing Parts Assistant!

Wrenchy the Robot ®

Specifications & Info

Vehicle Fitment Guide

⚠️ No Matching Vehicles Found

Policies

Shipping Information

Return Policy

Warranty

Interchange Parts

A Guide to Replacing Oxygen Sensors on the 2017-2024 Chevrolet Express 3500

⚠️ Related Trouble Codes (OBD-II)

Your Go-To Place
for auto parts.

Shop With Total Confidence

4× the Industry Standard

Engineered To OEM Specs

What buyers are saying.

Racing Partner Videos

2016 - 2020 Chevrolet Express 3500 Oxygen Sensor - Downstream (Denso) NEW

Product Notes

Meet Wrenchy - The Amazing Parts Assistant!

Wrenchy the Robot ®

Specifications & Info

Vehicle Fitment Guide

⚠️ No Matching Vehicles Found

Policies

Shipping Information

Return Policy

Warranty

Interchange Parts

A Guide to Replacing Oxygen Sensors on the 2017-2024 Chevrolet Express 3500

⚠️ Related Trouble Codes (OBD-II)

Your Go-To Placefor auto parts.

Shop With Total Confidence

4× the Industry Standard

Engineered To OEM Specs

What buyers are saying.

Racing Partner Videos

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