K2 Industries
1996-2006 BMW 3/5 Series Engine Sensor
Check fitment before ordering
Match the year, make, model, trim and engine in the product details. Review mounting requirements and vehicle modifications. Ask us about this part.
Eligible returns within 30 days of receipt. Items must be unused, with tags and original packaging. Contact Lee Mods before sending anything back. Lee Mods pays return shipping for eligible U.S. returns; no restocking fee. See Returns & Exchanges for full conditions.
1996–2006 BMW 3/5 Series Engine Sensor
Direct-fit engine sensor for E36/E46 3 Series and E39 5 Series platforms. OEM-equivalent construction designed to restore proper fuel mixture and ignition timing without modification to existing engine bay fitment. Drop-in replacement for worn or failed sensors.
Key Features
- OEM-equivalent design - Maintains factory sensor signal accuracy and response time
- Factory connector compatibility - Plugs directly into existing engine harness without adapter
- Sealed construction - Resists moisture and engine bay heat cycles
Specs
- Hard sensor construction
- Single-unit assembly
- New condition
Whats Included
- Engine sensor
Frequently Asked Questions
Will this sensor work with my existing wiring harness?
Yes. The connector matches OEM spec—plug it straight into your factory engine harness with no adapters or rewiring needed.
Do I need to reprogram or reset anything after installation?
Not required for basic functionality. Some models benefit from clearing diagnostic codes via OBD-II scan after swap, but the sensor will function without it.
What if the sensor fails within the first few weeks?
Contact support with photos and your order number. Defective units are handled on a case-by-case basis.
Your vehicle
Select a vehicle to check the supplied application records for this part.
Choose or change vehicle →Product reference & ordering help
Supplier & part identification
K2 Industries
| Option | SKU / part reference |
|---|---|
| Standard | K2-10857-BMW-006-EC |
Vehicle compatibility
Read the application years, model, trim, engine and exclusions in the description above. A make-level collection or product recommendation alone does not confirm fitment.
Request fitment help →Installation & specifications
Review the manufacturer’s specifications and installation notes above. Confirm required mounting hardware, tools and modifications before ordering. If instructions are not supplied, contact us with the part reference.
Shipping expectations
Processing and delivery vary by product, supplier and destination. Contact us to confirm timing for your part before planning an installation.
Shipping & delivery informationManufacturer warranty
Coverage and exclusions vary by manufacturer and part. Review the supplied product documentation or ask us for the applicable terms.
Warranty information