Air and Fuel› Oxygen Sensors, Controllers and Components

Denso

OXYGEN SENSOR

$306.73

SKU: D00A 234-9141

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Denso 234-9141 is a wideband oxygen sensor designed for upstream applications. It is a 4-wire heated sensor with a length of 13.31 inches, providing exact fitment and manufactured to OE standards for optimal performance and fuel efficiency.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDenso
Part NumberD00A 234-9141

Videos

DENSO Oxygen v Air Fuel Sensors

DENSO Oxygen v Air Fuel Sensors
Denso Oxygen Sensors

Denso Oxygen Sensors
Denso O2/AFR Sensor - Real Versus Fake

Denso O2/AFR Sensor - Real Versus Fake
DENSO First Time Fit | Oxygen Sensors

DENSO First Time Fit | Oxygen Sensors

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy