Walker Products Oxygen Sensor 350-34141 for 2006-2017 Lexus 3.5L 4.3L (GS350, GS430, GS450h, IS F)
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The Spectra Premium Oxygen Sensor (part number OS6172) is a direct-fit replacement for 2005-2015 Lexus vehicles with 3.5L, 4.3L, and 5.0L engines.
Specifications:
| Sensor Type | Narrow-Band |
| Number of Wires | 4 |
| Connector Type | Blade |
| Connector Shape | Rectangular |
| Connector Gender | Male |
| Terminal Gender | Male |
| Mounting Style | Screw |
| Thread Size | M18 - 1.5 |
| Hex Size (mm) | 0.875 |
| Heated | Yes |
| Fit Type | Direct Fit |
| Wire Length (mm) | 24 mm |
| Wire Gauge (AWG) | 20 AWG |
Fits: 2005-2015 Lexus models including GS350, GS430, GS450h, IS F, IS250, IS350 - 3.5L, 4.3L, and 5.0L engines. Confirm your year, make, model, and engine before ordering.
Interchanges With: Wells Vehicle Electronics 5S9259, Lexus 8946530740, NTK 24840, DENSO Auto Parts 2344521, Wells SU10721