| Attachment Method | Screw-On |
|---|---|
| Brand | Unbranded |
| Features | Easy Installation |
| Fitment Type | Direct Replacement |
| Interchange Part Number | 234-4337, 2344337, 25024703 |
| Items Included | Wire Harness |
| Manufacturer Part Number | AA12587214, AA19178921, 12578576, 12585999, 12589321, 19209805, 213-3533, 234-4066, 2344066, AA12578459, AA19178924 |
| Manufacturer Warranty | 2 Years |
| Material | Steel |
| Mounting Style | Screw-In |
| Mounting Type | Threaded |
| Number of Sensors | 2 |
| OE/OEM Part Number | AA12578459, AA12587214, AA19178921, AA19178924 |
| Other Part Number | AA12578459, AA12587214, AA19178921, AA19178924 |
| Pin Quantity | 4, 4 |
| Placement on Vehicle | Engine Compartment |
| Sensor Type | Oxygen Sensor |
| Superseded Part Number | AA12587214, AA19178921, AA19178924, AA12578459 |
| Terminal Type | Blade |
| Type | Oxygen Sensor |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 1 |
Check the listing for details. 2*AA12578459 O2 Oxygen Sensor Upstream Downstream for GMC Chevy Silverado Savana. Condition: New. Listed at 27.99 USD. OE Number: AA12578459, AA12587214, AA19178921, AA19178924. For 1996-1996 Buick Century L4 2.2L Downstream (Rear). For 1996-2004 Buick Century V6 3.1L Downstream (Rear). For 1996-2003 Buick Lesabre V6 3.8L Downstream (Rear).