O2 Sensors - All labor time

3.3 hrtypical

1.3 to 4.9hours on most vehicles

$495typical labor at $150/hr

O2 Sensors - All takes about 3.3 hr of shop labor on a typical vehicle. Across 24,307 vehicle and engine combinations from 59 makes, most fall between 1.3 and 4.9 hours, and the longest take up to 7.5 hours. Cadillac, Jaguar and Mercedes-Benz vehicles tend to take the longest; MG, Renault and Daewoo the least. The exact time depends on your car, so look yours up below or pick it on the home page.

Shop labor rate

per hour

Enter a rate to see the labor cost of each job. Many US shops charge somewhere between $100 and $200 an hour.

At $150 an hour, labor for this job is usually $195 to $735, about $495 on a typical vehicle. Parts are extra.

How long it takes across all vehicles

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Hours, in half hour steps. Each bar is how many vehicle and engine combinations fall in that range.

O2 Sensors - All time on popular vehicles

2026 Ford F-150 2.7L V6 EcoBoost3.7 hr
2026 Ford Mustang 2.3L I4 EcoBoost1.5 hr
2026 Hyundai Santa Fe 2.5L I4 Turbo1.5 hr
2026 Toyota Camry 2.5L I4 Hybrid1.3 hr
2026 Ford Ranger 2.3L I4 EcoBoost1.5 hr
2026 Dodge Charger 3.0L twin-turbo Hurricane I6 (Standard Output), 420 hp – Charger Sixpack S.O.3.9 hr
2026 Ford F-250 6.7L V8 Power Stroke Diesel1.9 hr
2026 Hyundai Sonata 1.6L I4 Turbo1.5 hr
2024 Audi A4 2.0L I4 TFSI2.1 hr
2025 Subaru Legacy 2.4L Turbo H43.7 hr
2026 Audi A6 2.0L Turbo I42.1 hr
2025 Volvo S60 2.0L I4 Turbo+SC2.1 hr
2026 Porsche 911 3.0L Twin Turbo H64.9 hr
2025 Toyota 4Runner 2.4L Turbo I4 i-FORCE (T24A-FTS)3.3 hr
2026 Hyundai Elantra 1.6L I4 Turbo1.5 hr
2026 Ram 1500 5.7L V8 Hemi eTorque3.9 hr
2020 Ford Fusion 2.0L I4 EcoBoost1.8 hr
2026 Ford Explorer 2.3L I4 EcoBoost1.5 hr
2023 Chrysler 300 3.6L V6 Pentastar3.3 hr
2026 Jeep Grand Cherokee 3.6L V6 Pentastar3.3 hr
2022 Volkswagen Passat 2.0L I4 TDI 1501.5 hr
2026 Subaru Outback 2.4L H4 Turbo3.7 hr
2020 Chevrolet Impala 3.6L LGX V6 (305 hp)1.3 hr
2026 Ford Escape 2.5L I4 Hybrid1.3 hr
2026 Dodge Durango 6.2L V8 Supercharged4.5 hr
2026 Honda Civic 1.5L I4 Turbo1.5 hr
2026 Chevrolet Silverado 1500 3.0L I6 Duramax LZ02.7 hr
2026 Toyota Tacoma 2.4L Turbo I4 (T24A-FTS)3.3 hr
2026 Honda Accord 1.5L I4 Turbo1.5 hr
2026 Toyota RAV4 2.5L I4 PHEV A25A-FXS1.3 hr
2026 Honda CR-V 1.5L I4 Turbo L15B1.5 hr
2026 Jeep Wrangler 3.0L V6 EcoDiesel3.7 hr
2026 Ford Bronco 2.3L I4 EcoBoost1.5 hr
2026 Chevrolet Tahoe 3.0L I6 Duramax1.5 hr
2025 Nissan Altima 2.5L I4 (PR25DD, 188 hp)1.5 hr

O2 Sensors - All time by make

Make	Typical	Most vehicles	Vehicles
Cadillac	5.1 hr	2.1 to 5.1	535
Jaguar	5.1 hr	1.0 to 5.8	83
Mercedes-Benz	4.9 hr	2.1 to 5.8	1,562
Audi	4.9 hr	2.1 to 5.8	689
Porsche	4.9 hr	4.2 to 5.1	535
Lincoln	4.9 hr	2.1 to 5.1	279
Land Rover	4.9 hr	2.1 to 5.8	174
Lexus	4.2 hr	1.7 to 5.1	442
Acura	4.2 hr	1.7 to 4.2	238
Infiniti	4.2 hr	2.1 to 5.1	229
Chevrolet	3.9 hr	1.3 to 3.9	2,243
BMW	3.9 hr	1.7 to 5.8	1,138
GMC	3.9 hr	1.5 to 4.5	1,061
Ram	3.9 hr	3.3 to 3.9	304
Hummer	3.9 hr	1.3 to 3.9	17
Smart	3.7 hr	3.7 to 3.7	6
Ford	3.3 hr	1.3 to 3.9	2,222
Dodge	3.3 hr	1.3 to 3.9	1,586
Nissan	3.3 hr	1.3 to 3.9	790
Buick	3.3 hr	1.3 to 3.9	574
Pontiac	3.3 hr	1.3 to 3.9	563
Chrysler	3.3 hr	1.3 to 3.9	496
Jeep	3.3 hr	0.8 to 3.9	488
Subaru	3.3 hr	3.3 to 3.7	460
Oldsmobile	3.3 hr	3.3 to 3.9	355
Mercury	3.3 hr	1.3 to 3.9	275
Mini	3.3 hr	1.5 to 3.7	133
Morgan	3.3 hr	3.3 to 3.3	67
Genesis	2.4 hr	2.1 to 4.9	48
Volvo	2.1 hr	1.7 to 4.2	400
Alfa Romeo	2.1 hr	1.7 to 4.9	67
Volkswagen	1.5 hr	1.3 to 3.3	964
Hyundai	1.5 hr	1.3 to 3.3	634
Kia	1.5 hr	1.3 to 3.3	459
Saturn	1.5 hr	1.3 to 3.3	108
Saab	1.5 hr	1.3 to 3.7	103
Toyota	1.3 hr	1.3 to 3.3	1,363
Mazda	1.3 hr	1.3 to 3.3	599
Honda	1.3 hr	1.3 to 3.3	484
Mitsubishi	1.3 hr	1.3 to 3.3	413
Fiat	1.3 hr	1.3 to 1.5	277
Plymouth	1.3 hr	1.3 to 3.9	263
Isuzu	1.3 hr	1.3 to 3.3	154
Suzuki	1.3 hr	1.3 to 3.3	148
Peugeot	1.3 hr	1.3 to 3.3	43
Scion	1.3 hr	1.3 to 3.3	43
Eagle	1.3 hr	1.3 to 3.3	41
Geo	1.3 hr	1.3 to 1.3	37
AMC	1.3 hr	0.8 to 3.9	32
Daewoo	1.3 hr	1.3 to 1.3	30
Renault	1.3 hr	1.3 to 3.3	24
MG	1.3 hr	1.3 to 1.3	10

Other exhaust repairs

Resonator1.0 hr typical
Exhaust Gasket - Front1.8 hr typical
Front Pipe1.8 hr typical
Exhaust Hangers0.6 hr typical
Tail Pipe1.0 hr typical
Downpipe2.9 hr typical
Exhaust Manifold Studs4.2 hr typical
Exhaust Pipe - Rear Section1.4 hr typical
Exhaust Clamp0.4 hr typical
Exhaust Gasket - Rear3.0 hr typical
Intermediate Pipe1.4 hr typical
Muffler1.0 hr typical

Hours are what a professional technician takes with the right tools, the same way shops quote jobs. Figures come from the Open Labor Project database.