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Happy New Year from EDO Performance! New Year Sales are Happening Now! Save Up to 30% off on Featured Brands. Shop Sale ►
Happy New Year from EDO Performance! New Year Sales are Happening Now! Save Up to 30% off on Featured Brands. Shop Sale ►

Subaru WRX/STI 2005+ Front OEM Denso Oxygen Sensor

SKU DENSO-234-9120
by Subaru
Save $ 63.99 Save $ 63.99
Original price $ 199.99
Original price $ 199.99 - Original price $ 199.99
Original price $ 199.99
Current price $ 136.00
$ 136.00 - $ 136.00
Current price $ 136.00
Denso Oxygen Sensor

In the past there was only one place to get oxygen sensors for the WRX... the dealer. If you went to an auto parts store you would probably get something that didn't have the right wires or you had to cut your old harness off and soldier it in. Thanks to Denso this isn't the case anymore!

Normally, we wouldn't be interested in selling something that cost roughly the same as an OEM piece except when there was an added benefit. The new Denso oxygen sensors have such a benefit... the ability to handle leaded gas!

DENSO Oxygen Sensors were rated as TWO TIMES MORE RESISTANT to silicone and lead poisoning.

Here are some more of the features of the Denso sensors. Fluorine Rubber Bushing: Protects the internal components of the oxygen sensor against water and corrosion.

Double-Protection Cover: First developed by DENSO, the double-protection cover assures quick response time by maintaining proper unit temperature in the ceramic element and protects the ceramic against outside lead and silicone poisoning. Available on all DENSO heated sensors.

Stainless Steel Housing: Rugged, watertight stainless steel body resists corrosion and contamination.

Porous tetrafluoroethylene (PTFE) Filter: This highly durable, heat-resistant material helps maintain the oxygen sensor's optimum performance. Porous tetrafluoroethylene allows atmospheric oxygen to enter the sensor without permitting water or engine contaminants to seep into the casing.

Aluminum Oxide Trap Layer: A DENSO exclusive, this specially designed aluminum oxide coating keeps silicone and lead outside the ceramic element and prevents silicone poisoning or damage to the platinum electrode.

Application:
Subaru Impreza WRX/STI 2004+
Subaru Forester 2004+ (Turbo Model Only)
Subaru Legacy 2004-2007 (Turbo Model Only)
Subaru Outback 2004-2007 (Turbo Model Only)