Ignitions and Electrical› Ignition Components

Denso

OXYGEN SENSOR

$140.08

SKU: D00A 234-2011

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

Easy — 1–2 hours

Description

The Denso 234-2011 is a downstream oxygen sensor designed to monitor exhaust gas composition and ensure optimal engine performance and emissions control. This sensor meets OE-level quality standards for reliability and precise fitment. It features a threaded mounting type with a 0.708-inch thread diameter and a 17.80-inch wiring harness.

The Denso 234-2011 is specifically designed for select Lexus vehicles, providing a direct fit replacement. It is an essential component for maintaining efficient engine operation and adhering to emissions standards. Common symptoms of a failing oxygen sensor include poor fuel economy, increased emissions, and a triggered check engine light.

Fitment

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Specifications

BrandDenso
Part NumberD00A 234-2011

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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.

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