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Buick LeSabre Oxygen Sensor

You enjoy taking care of your LeSabre.

Obviously, you didn't buy your LeSabre unless you wanted to buy a variety of special features and fun both rolled up into one vehicle. Auto enthusiasts appreciate the good looks built into each Buick, and know that only the highest quality repair LeSabre parts will suffice when your car or truck needs fixing. While it's not hard to buy replacement parts for Buick vehicles, these days the necessity for nothing but the absolute best are required to fix your car or truck. Anyone who operates a Buick knows that when it comes to fixing their automobile only the most superior replacement parts will do.

The function and purpose of Oxygen Sensor.

Getting the most out of your car or truck depends on your use of properly functioning air and fuel delivery parts. The fuel-injection system on your Buick LeSabre is runs on signals sent by your ECU which relies on input from the oxygen sensors. Your Buick LeSabre oxygen sensors sit in the exhaust manifold, exhaust pipes, and catalytic converter and analyze the quality of the exhaust gases to determine how well your fuel delivery and emissions reduction parts are working. When oxygen sensors fail your car will not get the best fuel economy or produce enough horsepower, and it will likely be emitting an excess of hazardous exhaust.

Don't wait another day... buy your replacements right now.

Select Your YearProcuring new Buick parts from www.carpartsdiscount.com means you are getting the best deal on the most superior original and aftermarket replacement LeSabre parts on the internet. Make all your future car parts purchases at carpartsdiscount.com and realize incredible savings on all your upcoming repairs. Bring your LeSabre back to life with the best replacement parts from the experts at Car Parts Discount. When it comes to Buick LeSabre Oxygen Sensor parts, you can find them for 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982, 1981, 1980, 1979 models by clicking the appropriate year below.

Buick LeSabre Oxygen Sensor, OEM: 234-4209/2344209
Denso Oxygen Sensor 234-4209
34.05, Save 39%   POPULAR
OEM: 234-4209, Item: 21557
10 or More In Stock, Usually ships within 1 business day

Buick LeSabre, 3.8L 3791CC 231Cu. In. V6
Buick LeSabre Oxygen Sensor, OEM: 234-1000/2341000
Denso Oxygen Sensor 234-1000
11.95, Save 39%   POPULAR
OEM: 234-1000, Item: 24823
10 or More In Stock, Usually ships within 1 business day

Buick LeSabre, 3.0L 2967CC 181Cu. In. V6
Buick LeSabre, 3.8L 3791CC 231Cu. In. V6
Buick LeSabre, 4.1L 4129CC 252Cu. In. V6
Buick LeSabre, 4.4L 4371CC 267Cu. In. V8
Buick LeSabre, 5.0L 5026CC 307Cu. In. V8
Buick LeSabre Oxygen Sensor, OEM: 25024012
Walker Oxygen Sensor 25024012
49.45, Save 43%   NEW ITEM
OEM: 25024012, Item: 73943
10 or More In Stock, Usually ships within 1 business day

Buick LeSabre
Buick LeSabre Oxygen Sensor, OEM: 15732
Bosch Oxygen Sensor 15732
55.25, Save 54%   NEW ITEM HOT DEAL!
OEM: 15732, Item: 66700
1 In Stock, Usually ships within 1 business day

Buick LeSabre
Buick LeSabre Oxygen Sensor, OEM: 234-4012/2344012
Denso Oxygen Sensor 234-4012
23.55, Save 39%   NEW ITEM
OEM: 234-4012, Item: 23536
10 or More In Stock, Usually ships within 1 business day

Buick LeSabre, 3.8L 3791CC 231Cu. In. V6
Buick LeSabre Oxygen Sensor, OEM: 234-1001/2341001
Denso Oxygen Sensor 234-1001
11.45, Save 40%  
OEM: 234-1001, Item: 318228
10 or More In Stock, Usually ships within 1 business day

Buick LeSabre, 3.0L 2967CC 181Cu. In. V6
Buick LeSabre, 3.8L 3791CC 231Cu. In. V6
Buick LeSabre, 4.1L 4129CC 252Cu. In. V6
Buick LeSabre, 4.4L 4371CC 267Cu. In. V8
Buick LeSabre, 5.0L 5026CC 307Cu. In. V8
Buick LeSabre Oxygen Sensor, OEM: 234-4000/2344000
Denso Oxygen Sensor 234-4000
40.95, Save 39%   NEW ITEM
OEM: 234-4000, Item: 23603
10 or More In Stock, Usually ships within 1 business day

Buick LeSabre, 3.8L 3791CC 231Cu. In. V6
Buick LeSabre Oxygen Sensor, OEM: ES20001
Delphi Oxygen Sensor ES20001
42.85, Save 39%   NEW ITEM
OEM: ES20001, Item: 113019
1 In Stock, Usually ships within 1 business day

Buick LeSabre
Buick LeSabre, Custom
Buick LeSabre, Limited
Buick LeSabre Oxygen Sensor, OEM: 234-4018/2344018
Denso Oxygen Sensor 234-4018
27.95, Save 39%   NEW ITEM
OEM: 234-4018, Item: 23508
10 or More In Stock, Usually ships within 1 business day

Buick LeSabre, 3.8L 3791CC 231Cu. In. V6
Buick LeSabre Oxygen Sensor, OEM: 234-4087/2344087
Denso Oxygen Sensor 234-4087
30.05, Save 39%   NEW ITEM
OEM: 234-4087, Item: 22761
10 or More In Stock, Usually ships within 1 business day

Buick LeSabre, 3.8L 3791CC 231Cu. In. V6