How to service the Bank 1 Sensor 1 oxygen sensor on Cadillac Seville?

The bank 1 sensor 1 Oxygen Sensor service requires an engine temperature higher than 48°c (120°F) to remove it from its position. A particular anti-seize solution is applied to the Oxygen Sensor threads before installation. Sensors used in new services arrive ready with a protective coating but reused parts need to have anti-seize compound p/n 5613695 or its equivalent applied on their threaded areas. Start by removing the rear Oxygen Sensor connector electrical connection before removing the sensor out of the rear Exhaust Manifold. Put the rear Oxygen Sensor into the rear Exhaust Manifold before tightening it to 41 n.m (30 lb ft). The installation ends with reattaching the rear Oxygen Sensor connector followed by lowering the vehicle.

How to replace the Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 on Cadillac Seville?

To service the heated Oxygen Sensor (HO2S) bank 2 sensor 1, make sure that the engine temperature is at least 48°c (120°F), which would help with the removal. Apply anti-seize compound p/n 5613695 or an equivalent on the threads of a reused sensor; on the other hand, new service sensors are pre-coated. First lift up and support the vehicle and remove the air deflector. Disconnect the connection for the front Oxygen Sensor, and remove the front Oxygen Sensor from the front Exhaust Manifold. Before installation, put the front Oxygen Sensor in the front Exhaust Manifold and tighten it with a torque of 41 nm (30 lb ft). Reconnect the front o2 sensor conn, install the air deflector, lower vehicle, and perform a code clear.

OEM Cadillac Seville Oxygen Sensor

Oxygen O2 Sensor

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

9 Oxygen Sensors found

View related parts
Cadillac Seville Oxygen Sensor Part Number: 19211435
$52.82 MSRP: $164.76
You Save: $111.94 (68%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly, Oxygen; Sensor, Computer Control Sensors
- Replaces: 05613719, 25165116, 19178940, 19178746, 25106169, 5613719, 25165119
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1993 Cadillac Seville | Base, STS | 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
- 1984 Cadillac Seville | Base, Elegante | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
View related parts
Cadillac Seville Oxygen Sensor Part Number: 19178958
$61.65 MSRP: $125.22
You Save: $63.57 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Front Oxygen Sensor; Manifold
- Replaces: 25178022, 25312203, 25312211, 25164488
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1998 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
View related parts
Cadillac Seville Oxygen Sensor Part Number: 12559850
$59.96 MSRP: $121.78
You Save: $61.82 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Front Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2004 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
View related parts
Cadillac Seville Oxygen Sensor Part Number: 5613719
$52.82 MSRP: $164.76
You Save: $111.94 (68%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly, Oxygen; Sensor
- Replaced by: 19211435
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 Cadillac Seville | Base, Elegante | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
View related parts
Cadillac Seville Oxygen Sensor, Driver Side Part Number: 19355308
$71.31 MSRP: $144.84
You Save: $73.53 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Position: Driver Side
- Replaces: 19178928, 25161131, 25312197
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
View related parts
Cadillac Seville Oxygen Sensor Part Number: 19178939
$50.91 MSRP: $143.32
You Save: $92.41 (65%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Replaces: 25132086, 25165311, 25312178
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1995 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
View related parts
Cadillac Seville Oxygen Sensor Part Number: 12567497
$68.94 MSRP: $123.09
You Save: $54.15 (44%)
Product Specifications
- Other Name: Sensor Assembly-Heated Oxygen (Position 2); Sensor, Computer Control Sensors
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004 Cadillac Seville | SLS | 8 Cyl 4.6 L GAS
View related parts
Cadillac Seville Oxygen Sensor Part Number: 19178945
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Replaces: 25315373
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
View related parts
Cadillac Seville Oxygen Sensor Part Number: 12559849
$58.70 MSRP: $104.83
You Save: $46.13 (44%)
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2004 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS

Cadillac Seville Oxygen Sensor

Want to cut long-term maintenance and repair costs? Choose OEM Oxygen Sensor. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Cadillac Seville parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Cadillac Seville Oxygen Sensor includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

The Oxygen Sensor is one of the critical car parts, which illuminates the brands dedication towards quality and efficiency of the cars. The Oxygen Sensor as the name suggests is an important component of the car designed to measure unburned oxygen levels in the engine exhaust to improve the air-fuel mixture and reduce emissions to assist in the optimization of fuel efficiency. This feedback mechanism enables the Cadillac Seville's engine control computer to adjust the fuel injector timing, so that the engine can run in a closed loop as required and is compatible with Cadillac Seville from 1975 to 2004, using the Oxygen Sensor that normally applied the advanced zirconium dioxide technology, which perhaps comprised of the narrow band or wide band kinds. These sensors are designed to give accurate details and this is in a view of meeting the required emission levels as well as enhancing the safety of vehicles in circulation. The Cadillac Seville is also known for luxury and performance which is complimented by Oxygen Sensor and thus leads to a smooth drive. Other options include dual-zone automatic climate control, traction control and in addition to the Oxygen Sensor it sets the Cadillac Seville as a market leader in automotive design. Monitor and maintenance of the said Oxygen Sensor should be done always to allow a Cadillac vehicle to exhibit its performance prime, which exhibits Cadillac's commitment in quality and advancement. In conclusion, the Oxygen Sensor also adds up the productivity and security of the Cadillac Seville and also seals the superior recognition of Cadillac Seville in modern luxury automobile technology market.

Cadillac Seville Oxygen Sensor Parts and Q&A

Oxygen Sensor
12559850
Q: How to service the Bank 1 Sensor 1 oxygen sensor on Cadillac Seville?
A:
The bank 1 sensor 1 Oxygen Sensor service requires an engine temperature higher than 48°c (120°F) to remove it from its position. A particular anti-seize solution is applied to the Oxygen Sensor threads before installation. Sensors used in new services arrive ready with a protective coating but reused parts need to have anti-seize compound p/n 5613695 or its equivalent applied on their threaded areas. Start by removing the rear Oxygen Sensor connector electrical connection before removing the sensor out of the rear Exhaust Manifold. Put the rear Oxygen Sensor into the rear Exhaust Manifold before tightening it to 41 n.m (30 lb ft). The installation ends with reattaching the rear Oxygen Sensor connector followed by lowering the vehicle.
Oxygen Sensor
12567497
Q: How to replace the Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 on Cadillac Seville?
A:
To service the heated Oxygen Sensor (HO2S) bank 2 sensor 1, make sure that the engine temperature is at least 48°c (120°F), which would help with the removal. Apply anti-seize compound p/n 5613695 or an equivalent on the threads of a reused sensor; on the other hand, new service sensors are pre-coated. First lift up and support the vehicle and remove the air deflector. Disconnect the connection for the front Oxygen Sensor, and remove the front Oxygen Sensor from the front Exhaust Manifold. Before installation, put the front Oxygen Sensor in the front Exhaust Manifold and tighten it with a torque of 41 nm (30 lb ft). Reconnect the front o2 sensor conn, install the air deflector, lower vehicle, and perform a code clear.