FREE SHIPPING
Free shipping on every order — no minimum purchase required.DESCRIPTION
Upstream and Downstream O2 Oxygen Sensors for 2002-2005 BMW 545, 645, and 745
This sensor set includes both pre-cat (upstream) and post-cat (downstream) oxygen sensors designed to restore proper fuel mixture monitoring and emissions control on your BMW. Key features:
- Fits 2002-2005 BMW 545i, 645Ci, and 745i/Li models
- OEM-quality construction for accurate readings
- Direct replacement for factory sensors
- Improves fuel efficiency and reduces emissions
Replace worn sensors to eliminate check engine lights and maintain optimal engine performance.
SHIPPING & RETURNS
SHIPPING
- Free Shipping on all orders — no minimum purchase required.
- Orders are dispatched within 24 hours of purchase (business days).
- Estimated delivery: 2–5 business days within the contiguous United States.
- Tracking information emailed as soon as your order ships.
RETURNS
- Exchanges accepted — we want you to be completely satisfied.
- If a part does not fit or is not as described, contact us within 7 days for an exchange.
- Items must be in original, unused condition and in original packaging.
WARRANTY
- 1-Year extended warranty available at additional cost — ask us for details.
FITMENT & COMPATIBILITY
Please verify that this part is compatible with your vehicle's year, make, model, and trim level before ordering. Part numbers and fitment details are listed in the product description. If you have any questions about compatibility, our team is happy to help — contact us by phone or email before purchasing.
Phone: (803) 723-7074
Email: sales@findmypart.shop
Hours: Mon–Fri, 9am–5pm EST
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