MY GARAGE
Select Vehicle
BMW 323Ci Emission Control Sensors
This page covers emission control sensors for the BMW 323Ci, spanning the 1999–2000 model years. The range includes oxygen sensors, mass air flow sensors, knock sensors, and cylinder head temperature sensors in direct-fit and OE replacement forms. Pick your BMW 323Ci's year above to narrow the list to emission control sensors with confirmed fitment. Every part shown is checked against our vehicle data.
1 - 18 of 18 results
Best Seller
Free Shipping
In Stock (10+)
Best Seller
Free Shipping
In Stock (10+)
Best Seller
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
DENSO 234-4201 Universal Heated Oxygen Sensor 4-Wire 11.77" Lead
Part: 234-4201
Vehicle Specific
$84.98
In Stock (10+)
Free Shipping
3 left at this price
Free Shipping
DENSO 234-4799 OE Identical Heated Oxygen Sensor 4-Wire Direct Fit 35.43" Lead
Part: 234-4799
Vehicle Specific
$122.57
1 left at this price
Representative Photo, actual item may vary
URO 11537502525PRM Engine Cylinder Head Temperature Sensor Premium Replacement
Part: 11537502525PRM
Vehicle Specific
$49.34
In Stock (7)
What's here for your BMW 323Ci
- Oxygen sensors — direct-fit and OE replacement options for upstream and downstream positions
- Mass air flow sensors — including remanufactured and direct-fit styles
- Ignition knock (detonation) sensors — direct-fit replacements
- Engine cylinder head temperature sensors — OE replacement and universal fitment styles
The widest selection here comes from DENSO, Walker Products, Standard Motor Products, and NTK Oxygen Sensors. Other categories BMW 323Ci owners shop for: BMW 323Ci Manual Transmission Parts, BMW 323Ci Accessory Drive Belts and Pulleys and BMW 323Ci Flywheels, or browse all BMW 323Ci parts and accessories.