FUNCTION - Solves fault lights, reduces fuel consumption, and improves acceleration. Stable, and durable oxygen sensor with enhanced vehicle performance.
ADVANTAGE - Protective layer prevents sensor poisoning and damage. Silver alloy melting point joint for easy installation. Precision-engineered to OEM size for smooth acceleration and fuel economy.
FITMENT - Compatible for BMW 128i (2008-2013), 3-Series 323i/325i/328i/330i (2006-2013), 5-Series 525i/528i/530i (2006-2010), X3 (2007-2010), Z4 (2006-2014) with L6 2.5L/3.0L engines. Upstream Cyl 4-6.
PRODUCT DETAILS - Heated O2 sensor with 6-wire threaded design. Includes part numbers: 11787558073, 11787558087, 11787614322, 0258017099. OEM equivalent performance.
NOTE - Verify part number and engine match before purchase. Ensures perfect fit for your for BMW 328i, 530i, and other listed models.