QIJIAUTO O2 Sensor for BMW 325i 330i 525i X5 Z4, Replace 234-4683 | Direct fit for BMW 320i 323i 328i 528i X3 Z3, for Land for Rover Range for Rover($21.80Value)

Description

Premium O2 Sensor Fitment - Engineered for BMW 325i 2001-2005,for BMW 330i 2001-2005,for BMW X5 2001-2006,for BMW 525i 2001-2003,for BMW X3 2004-2006,for BMW 325Ci 2001-2003,for BMW 330Ci 2001-2003,for BMW Z4 2003-2005,for Land for Rover Range for Rover 2003-2005. Delivers reliable operation & confirmed electrical compatibility when the provided OE reference number matches original part. Advanced Ceramic Sensing Element - Utilizes a high-sensitivity dual-layer ceramic element capable of detecting oxygen fluctuations in the tailpipe stream within milliseconds. This lambda sensor rapid feedback loop enables the engine computer to optimize fuel injection instantly, a critical factor in maintaining combustion efficiency and meeting required standards. Extreme Thermal & Vibration Durability - Engineered for lasting O2 sensor performance, this oxygen sensor features a PTFE-insulated wire harness and a rugged stainless steel external shield. This lambda sensor construction effectively blocks intense under-hood heat, resists tailpipe corrosion, and minimizes the risk of premature failure caused by severe thermal cycling and vibration. Assists in Optimizing Engine Function - A sluggish oxygen sensor distorts essential engine data. Our high-precision model supports accurate monitoring by the engine control unit, which can assist in restoring engine harmony, smoothing out rough idling, and bringing fuel consumption back to its normal range. Vital Pre-Purchase Checklist - Confirm your vehicle's Year, Make, Model, Engine, and sensor location (Upstream vs. Downstream) before ordering. Match the OE number on your original sensor to our listing. Use the "Amazon Confirmed Fit" bar; always hover over the blue "i" for additional fitment notes. Disclaimer: This is an aftermarket replacement part, not made by the original vehicle maker. All manufacturer names, models, and part numbers are used solely to describe fitment. [High-Performance O2 Oxygen Sensor Replacement]Upgrade your vehicle's downstream air-fuel ratio control system with this premium heated lambda sensor. Designed for precise air-fuel ratio monitoring to boost fuel economy, restore engine efficiency, and reduce harmful air-fuel ratios. [Key Features] OE Spec Fit: Direct-fit design matches OEM specifications, featuring a plug-and-play connector and factory-prepped high-temperature threads for easy installation. Ultra Durable: Premium ceramic element with dual-layer protective shielding ensures long-lasting stability under extreme thermal conditions. [Specifications]Interchange Part Number: 2A2344683 | Position: Upstream (Pre-Catalytic) or Downstream (Post-Catalytic) | Sensor Type: Thimble Type Heated Lambda Sensor | Package Includes: 2 x Oxygen Sensor. [Vehicle Compatibility Fitment]for BMW 320i 2.2L 2001-2005 / for BMW 323Ci 2.5L 2000 / for BMW 323i 2.5L 1999-2000 / for BMW 325Ci 2.5L 2001-2003 / for BMW 325i 2.5L 2001-2005 / for BMW 328Ci 2.8L 2000 / for BMW 328i 2.8L 1999-2000 / for BMW 330Ci 3.0L 2001-2003 / for BMW 330i 3.0L 2001-2005 / for BMW 525i 2.5L 2001-2003 / for BMW 528i 2.8L 1999-2000 / for BMW 530i 3.0L 2001-2003 / for BMW X3 2.5L 2004-2006 / for BMW X3 3.0L 2004-2006 / for BMW X5 3.0L 2001-2006 / for BMW X5 4.4L 2001-2006 / for BMW X5 4.6L 2002-2003 / for BMW X5 4.8L 2004-2006 / for BMW Z3 1.9L 1998-1999 / for BMW Z3 2.0L 2000 / for BMW Z3 2.2L 2001-2002 / for BMW Z3 2.5L 1999-2002 / for BMW Z3 2.8L 1998-2000 / for BMW Z3 3.0L 2001-2002 / for BMW Z3 3.2L 1998-2002 / for BMW Z4 2.5L 2003-2005 / for BMW Z4 3.0L 2003-2005 / for Land for Rover Range for Rover 4.4L 2003-2005