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01-06 BMW E46 Rear Oxygen Sensor Left/Right
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$120.00
Sale price$99.99
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01-06 BMW E46 Rear Oxygen Sensor Left/Right
Direct replacement rear O2 sensor pair for E46 models. These sensors monitor exhaust composition post-catalyst converter to keep your fuel trim and emissions in check. Factory fitment for seamless integration.
Left and right pair included - covers both rear sensor positions in one purchase
OEM-style connector - plugs straight into factory harness with no adapters
Direct bolt-on fitment - uses existing exhaust mounting points, no modifications needed
Specs
Sensor configuration: Left and right rear O2 sensors
Fitment: 01-06 BMW E46
Connector type: Factory OEM
Whats Included
Left rear oxygen sensor
Right rear oxygen sensor
Frequently Asked Questions
Do these bolt directly into the factory locations?
Yes. Both sensors use the factory mounting points on the exhaust. No drilling, no custom brackets — screw them in and you're done.
Will the factory connectors plug in without modification?
Correct. These use OEM-style connectors that match the factory harness. No adapter wiring required.
What's the return process if one sensor fails after installation?
Contact ModSupply directly with your order number and photos of the failed unit. Warranty coverage and return shipping are handled on a case-by-case basis — have your receipt ready.
* Rates from 0–36% APR. Payment options through Affirm are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. CA residents: Loans by Affirm Loan Services, LLC are made or arranged pursuant to a California Finance Lenders Law license. For licenses and disclosures, see affirm.com/licenses. For example, a $800 purchase could be split into 12 monthly payments of $72.21 at 15% APR or 4 interest free payments of $200 every 2 weeks.
**Rates from 0%-36% APR. Payment options through Shop Pay Installments, are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. State notices to consumers https://www.affirm.com/licenses.
