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Premium O2 Sensor Downstream/Upstream Check Fitment Chart For 1996-2000 BMW 323i 323is 328i 328is 528i M3 Z3 2.5L 2.8L 3.2L I6
PROFESSIONAL GRADE
Direct OEM Replacement
QUALITY AND TESTING
12 Months Warranty
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•Compatible with 1996-2000 BMW 323i 323is 328i 328is 528i M3 Z3 2.5L 2.8L 3.2L I6 **Be Sure to Check for Correct Fitment Using the Information Below.
•FEATURES OE Spec and Factory Fit, designed with reliability in mind. Precision molded thermoplastics to resist fracturing and cracking from the constant heat cycling, all connections are watertight and weatherproof, tested and ensured to match OE fit and function, only premium grade materials used for a long service life. Comes exactly as pictured.
•DIRECT Factory Replacement and Ready for Installation Straight Out of The Box, meets or exceeds OEM Specifications.
•EASY DIY Plug and Play Install. Perfect for any professional or weekend mechanic.
Ensure your emissions system is working properly with this brand-new AIP Electronics Oxygen Sensor. AIP Electronics O2 Sensors deliver quality craftsmanship and long-term reliability. Have peace of mind making a purchase from a trusted parts supplier with over 10 years’ experience. The Oxygen sensor is vital to your engines emissions system. A properly functioning O2 Sensor ensures a more efficient fuel burn and promotes fuel economy. Common symptoms of a failing O2 Sensor include rough idle, loss of power, decrease in fuel economy, stalling, and possible O2 malfunction codes from your onboard diagnostics as indicated by a CEL (check engine light). Restore proper engine management and performance with this brand-new premium OE fit replacement O2 sensor. Comes Complete as pictured. *See Fitment Guide for part number and to confirm this is the correct part before purchase.*
Fitment
1998-1999 BMW 323i 2.5L 2494CC 152Cu. In. l6 GAS DOHC Upstream
1998-1999 BMW 323is 2.5L 2494CC 152Cu. In. l6 GAS DOHC Upstream
1996-1999 BMW 328i 2.8L 2793CC l6 GAS DOHC Downstream
1996-1999 BMW 328is 2.8L 2793CC l6 GAS DOHC Downstream
1997-1998 BMW 528i 2.8L 2793CC l6 GAS DOHC Downstream
1996-1999 BMW M3 3.2L 3152CC l6 GAS DOHC Downstream
1997-1998 BMW Z3 2.8L 2793CC l6 GAS DOHC Downstream
1998-2000 BMW Z3 3.2L 3152CC l6 GAS DOHC Upstream
Part Numbers
11781427884
11781437943
6PA009166461
2344789
25024810
5S3091
ES10918
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All defective/non-functioning part may be returned for replacement within 90 days of the original purchase date.
All new/unused parts may be returned for refund within 90days of the purchase.
Request a return by emailing:
returns@aipelectronics.com for an RGA