Aftermarket Mobiletron OS-B503 Lambda Sensor
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Product Details for OS-B503 by Mobiletron
Aftermarket Mobiletron Lambda Sensor with part number OS-B503 in the Engine category. Designed for Alfa Romeo, BMW, Fiat, General Motors, Honda, Opel, Steyr, Vauxhall vehicles. Find the best offer for Mobiletron OS-B503 from our trusted suppliers.
For detailed technical data, visit Product specifications.
Mobiletron OS-B503 is also known by the following OEM part numbers: 55260358, 11-78-7-537-984, 25198699, 36531-RL0-G01, 55564535, etc.
See original manufacturer codes in OEM part numbers.
This product fits the following models: BMW 1 (E87), BMW 3 (E92), BMW 3 (E93), BMW 3 Sedan (E90), BMW 3 Touring (E91), BMW 5 Sedan (E60), BMW 5 Touring (E61), BMW 6 (E63), BMW 6 (E64), BMW 7 Sedan (E65, E66, E67), etc.
Fitment data is a guide, not a guarantee. Compare with the part you’re replacing, or ask your mechanic, before ordering.
Will it fit your vehicle? Check all compatible models in Vehicle compatibility.
Aftermarket Mobiletron OS-B503 Lambda Sensor is also cross-referenced with the following part numbers: BOSCH 0-258-017-038, FUELPARTS LB1943, INTERMOTOR 65044, KERR NELSON KNL886, LEMARK LLB504, etc.
Find equivalent parts from other brands in Cross reference.
Product Specifications & Characteristics
These are the detailed technical specifications, characteristics and key features of Mobiletron OS-B503, including material, dimensions, and design details.
|
Characteristic
Technical parameter
|
Value
Specification
|
|---|---|
| Length [mm] | 400 |
| Length [inch] | 15,75 |
| Number of pins | 6 |
| Lambda Sensor | Broadband lambda sensor |
Original (OE/OEM) part numbers
These are the original OE/OEM numbers equivalent to Mobiletron OS-B503.
|
Manufacturer
Vehicle brand
|
OEM Part Numbers
Original equipment manufacturer codes
|
|---|---|
| ALFA ROMEO | 55260358 |
| BMW | 11-78-7-537-984, 7-537-984, 7-537-984-02, 7-537-984-03 |
| FIAT | 55260358 |
| GENERAL MOTORS | 25198699, 55564535, 5855386 |
| HONDA | 36531-RL0-G01, 36531-RL0-G010, 36531-RL0-G011, 36531-RL0-G012 |
| OPEL | 55564535, 5855386 |
| STEYR | 7537984 |
| VAUXHALL | 55564535 |
Cross References & Interchange Guide
Here you can find parts from other brands equivalent to Mobiletron OS-B503, offering the same fit and function as the original component. Aftermarket interchanges for Mobiletron OS-B503 are offered by Bosch, Fuelparts, Intermotor, Kerr Nelson, Lemark.
|
Producer
Aftermarket brand
|
Cross Numbers
Compatible part numbers
|
|---|---|
| BOSCH | 0-258-017-038, 0-258-017-208, 0-281-004-106, 0-281-004-456 |
| FUELPARTS | LB1943 |
| INTERMOTOR | 65044 |
| KERR NELSON | KNL886 |
| LEMARK | LLB504 |
| METZGER | 0893242 |
| MOTAQUIP | LVOS1252 |
| QUINTON HAZELL | XLOS1774 |
| TRISCAN | 884511034 |
Vehicle Fitment for Mobiletron OS-B503
This section lists all vehicle models compatible with Mobiletron OS-B503, helping you verify if the part fits your specific make and model. Suitable for BMW 1 (E87), BMW 3 (E92), BMW 3 (E93), BMW 3 Sedan (E90), BMW 3 Touring (E91), BMW 5 Sedan (E60), BMW 5 Touring (E61), BMW 6 (E63), BMW 6 (E64), BMW 7 Sedan (E65, E66, E67) and other models listed below.
Cars & Light Commercial Vehicles:
130 i
Rear-Wheel Drive
Hatchback
M3
Rear-Wheel Drive
Coupe
M3
Rear-Wheel Drive
Convertible
325 i, 325 xi, 330 i, M3
All-wheel Drive, Rear-Wheel Drive
Saloon
325 i, 325 xi, 330 i
All-wheel Drive, Rear-Wheel Drive
Estate
523 i, 525 i, 525 xi, 530 i
All-wheel Drive, Rear-Wheel Drive
Saloon
523 i, 525 i, 525 xi, 530 i
All-wheel Drive, Rear-Wheel Drive
Estate
630 i
Rear-Wheel Drive
Coupe
630 i
Rear-Wheel Drive
Convertible
730 i, Li
Rear-Wheel Drive
Saloon
Alternative parts
Alternative part numbers are provided for reference only. Verify fitment against the manufacturer catalog before ordering.