BMW 503 Cabriolet E03 O2 Sensor

Compare BMW 503 Cabriolet E03 o2 sensor from trusted brands — check fitment by engine

Browse O2 Sensor parts for BMW 503 Cabriolet E03

O2 Sensor for BMW 503 Cabriolet E03 by engine

Special offers for BMW 503 Cabriolet E03 O2 Sensor and other engine spares

Charging (supercharged/turbocharged) charger Engine mounting Piston Ring Kit Crankshaft Bearing Set Piston Charge Air Hose Connecting Rod Bearing

Hot Picks: our best-selling BMW 503 Cabriolet E03 O2 Sensor

Popular O2 Sensor parts at great prices.

HELLA6PA 358 229-091O2 Sensor£37.99

PIERBURG7.13115.07.0O2 Sensor£45.99

VALEO368027O2 Sensor£52.99

WABCO4410372010O2 Sensor£146.99

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Top OE numbers for O2 Sensor

Common original equipment numbers linked to stocked alternatives.

O2 Sensor for BMW 503 Cabriolet E03 — what you need to know

Finding the right o2 sensor for your BMW 503 Cabriolet E03 is essential for safe and reliable driving. We offer a wide selection from leading manufacturers, all with TecDoc-verified fitment for your specific vehicle.

When choosing o2 sensor for your BMW 503 Cabriolet E03, consider factors like OEM vs aftermarket quality, material specifications, and your driving conditions. OEM parts match original specifications exactly, while premium aftermarket brands like Bosch, TRW, and Febi Bilstein often offer comparable quality at lower prices.

All o2 sensor listed on this page are confirmed compatible with BMW 503 Cabriolet E03. Our fitment data is sourced from TecDoc, the industry-standard European automotive parts database. If you are unsure about compatibility, check the OE part number on your existing component and use our cross-reference search.

Frequently Asked Questions

What o2 sensor fits a BMW 503 Cabriolet E03?

We have o2 sensor options verified for BMW 503 Cabriolet E03. Select your exact engine above to confirm fitment. All compatibility data is verified through TecDoc.

How many o2 sensor options are available for BMW 503 Cabriolet E03?

There are 0 o2 sensor options available for the BMW 503 Cabriolet E03. Prices vary by brand and specification.

What brands make o2 sensor for BMW 503 Cabriolet E03?

Multiple brands offer o2 sensor for the BMW 503 Cabriolet E03. All parts are new, with TecDoc-verified fitment and our 14-day guarantee.

How do I find the OE part number for BMW 503 Cabriolet E03 o2 sensor?

Check your BMW 503 Cabriolet E03 owner's manual or service book for the original part number. You can also use our OE number search to find compatible aftermarket alternatives. The part number is often printed on the existing component.