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NTK is the world’s largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.
NTK OE Type Oxygen Sensor
Switching Oxygen Sensor: 4 Wire, 15.75″ Long, Heated, Direct Fit
O2 Sensor
| Brand |
NTK Oxygen Sensors |
|---|---|
| Part Number (MPN) |
21513 |
| SKU |
21513 |
| UPC / GTIN |
087295215135 / 00087295215135 |
| Condition |
New |
| Position |
Upstream Left, Upstream Right, Downstream Right, Downstream Left, Downstream |
| Disclaimer |
WARNING/Precaución: Cancer and Reproductive Harm – Cáncer y daño al sistema reproductivo – |
| Connector Gender |
Male |
| Connector Shape |
Trapezoid |
| Grade Type |
Standard Replacement |
| Heated |
Yes |
| Hex Size |
7/8″ (22mm) |
| Mounting Type |
Threaded |
| PADB ID 557 |
18.00 |
| Sensor Type |
Narrow-Band |
| Technology |
Switching Zirconia Type |
| Terminal Gender |
Female |
| Terminal Quantity |
4 |
| Terminal Type |
Blade |
| Thread Size |
M18.0 x 1.5 |
| UPC |
00087295215135 |
| Wire Quantity |
4 |
| Wiring Harness Length |
16.25 |
| Wrench Size |
7/8″ (22mm) |
| Year |
2009 |
| Make |
Buick |
| Model |
LaCrosse |
| Body & Trim |
CX |
| Engine & Transmission |
3.8L V6 – Gas |
| ACDelco |
213-4253, 213-921, 213-922, 213-939, 213-941, 2133632, 2133673, 2133868, 2133908, 2133913, 2134224, 2134264, 2134321, 2134413, 2134574, 2134643, 2134648, 2134768, 2134779 |
| Airtex |
5S10167, 5S10171, 5S10178, 5S3173, 5S3174, 5S8177, 5S8180, 5S8181, 5S9827, 5S9931, 5S9933 |
| BWD |
OS2010 |
| BorgWarner |
OS2010 |
| Bosch |
13686, 15113, 15151, 15241, 15251, 15254, 16132, 18022, 18023 |
| Carquest |
75-1901 |
| DELPHI |
ES10603, ES20088, ES20383 |
Vehicle Fitment
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