Denso 234-4633 Oxygen Sensor

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• Delphi ES20080
• Bosch 13801
• ACDelco 2131493
• Mitsubishi MD329341
• Mitsubishi MD336448
• Mitsubishi MD336490
• Bosch 15452
• ACDelco 2132926
• Delphi ES20081
• Chrysler MD305144
• Chrysler MD307258
• Mitsubishi MD305144
• Mitsubishi MD306894
• Mitsubishi MD332735
• Mitsubishi MD333994
• Mitsubishi MD369192
• Mitsubishi MN158921
• Mitsubishi MD307258
• Mitsubishi MD337891
• Mitsubishi MD357286
• Mitsubishi MN158917
• Mitsubishi MR578114
• Mitsubishi MR988905
• Bosch 13933
• Bosch 15358
• Bosch 15454
• Bosch 15456
• Bosch 15593
• ACDelco 2131603
• ACDelco 2133074
• Delphi ES20146
• Chrysler MD305147
• Chrysler MD186991
• Mitsubishi MD186991
• Mitsubishi MD319786
• Mitsubishi MD343988
• Mitsubishi MR514342
• Mitsubishi MD305147
• Mitsubishi MD338846
• Mitsubishi MD331050
• Mitsubishi MD342688
• Bosch 13816
• Bosch 15349
• Bosch 15353
• Delphi ES20148
• ACDelco 2131338
• ACDelco 2132927
• Mitsubishi MD327610
• Mitsubishi MD333996
• NTK 23518
• NTK 23549
• NTK 23516
• NTK 24058
• Walker Products 25024230
• Borg Warner OS1883
• Walker Products 25024235
• Borg Warner OS1867
• Borg Warner OS2101
• Borg Warner OS861
• Borg Warner OS888
• Walker Products 25024630
• Borg Warner OS1885
• Borg Warner OS1886
• Borg Warner OS916
• Borg Warner OS917
• Walker Products 25024633
• Walker Products 35034408
• Standard Ignition SG399
• ACDelco 2132958
• Walker Products 35034237
• Standard Ignition SG1358
• Borg Warner OS1874
• Borg Warner OS1923
• Borg Warner OS2191
• Walker Products 35034191
• Walker Products 35034452
• Standard Ignition SG1120
• Standard Ignition SG1129
• Standard Ignition SG1131
• Standard Ignition SG1132
• Standard Ignition SG1169
• Standard Ignition SG1225
• Standard Ignition SG1268
• Standard Ignition SG1453
• Standard Ignition SG1457
• Standard Ignition SG396
• Standard Ignition SG413
• ACDelco 2131338
• ACDelco 2131493
• ACDelco 2131603
• ACDelco 2132926
• ACDelco 2132927
• ACDelco 2132958
• ACDelco 2133074
• Walker Products 25024230
• Walker Products 25024235
• Walker Products 25024630
• Walker Products 25024633
• NAPA Mileage Plus 2344633

• DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
• Aluminum-Oxide Trap Layer €“ Keeps silicone and lead outside the ceramic elient through DENSO€™s exclusive design, preventing damage to the platinum electrode.
• Double Protection Cover €“ Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
• Porous PTFE Filter €“ Allows atmospheric oxygen to enter the sensor without permitting water or engine contaminants to seep into the casing.
• Robotic Laser Weld
• Stainless Steel Housing €“ Resists corrosion and contamination with a rugged, watertight body.