Description
Maruti Suzuki Genuine Oxygen Sensor 18213M81R51
The Maruti Suzuki Genuine Oxygen Sensor 18213M81R51 is a genuine OEM engine-management component that measures oxygen concentration in the exhaust stream. The sensor sends information to the engine control system, helping it adjust the air-fuel mixture for efficient combustion and emissions control. Designed to Maruti Suzuki specifications, it provides reliable sensing performance and application-specific fitment. The part is listed for selected Alto K10, S-Presso, WagonR and Celerio variants. Its compact OEM construction makes it suitable as a replacement for a faulty or degraded original sensor. Always verify the vehicle variant and OEM part number before installation.
Specifications
- Part Number: 18213M81R51
- Product Name: Oxygen Sensor
- Brand: Maruti Suzuki Genuine Parts
- Part Type: Engine Oxygen / O2 Sensor
- Function: Exhaust oxygen measurement
- Height: 5 cm
- Length: 21 cm
- Width: 16 cm
- Weight: 160 g
- Quantity: 1 Unit
- Country of Origin: India
- Manufacturer: Maruti Suzuki India Limited
Compatibility
- Maruti Suzuki Alto K10 3rd Gen: 2022–Present
- Maruti Suzuki S-Presso: 2022–Present
- Maruti Suzuki Wagon-R: 2022–Present, selected K10C variants
- Maruti Suzuki Celerio 2nd Gen: 2021–Present
