hyundai oxygen sensor replacement cost varies greatly depending on the vehicle model and repair method, with U.S. vehicle owners generally spending between $150 and $500.

Key factors affecting hyundai oxygen sensor replacement cost:

Sensor type differences: front oxygen sensors (responsible for air-fuel ratio adjustment) are generally priced between $20-$60, while rear oxygen sensors (which monitor the catalytic converter) can be priced in the $100-$300 range due to the complexity of the installation location.Rear Oxygen Sensor (monitors the catalytic converter) can cost $100-$300 due to its complex installation location.Note that some high-end models may be equipped with 4 sensors, in which case the total cost will be doubled!

hyundai oxygen sensor replacement cost Comparison of Repair Sources:

4S store quotes usually include $80-$150 labor charge, which is 30%-50% more expensive than third-party repair stores overall.For example, a front oxygen sensor replacement at a dealership may cost $200-$400, while a chain auto repair store (such as Midas or Firestone) may only cost $100-$200.

Hyundai U.S. Market Status

First Month 2025 Data: Hyundai holds steady as the nation's seventh-largest automotive brand with 5.3% market share, with Kia in eighth place at 5.1%.
Product mix changes: while SUVs such as the Tucson and Santa Fe continue to dominate sales, the growth of the IONIQ line of electric vehicles is changing the market landscape.

Database of OEM oxygen sensors for popular Hyundai models (latest confirmed version for 2024):

1. Elantra Hybrid (2017-2023)
Front Sensor: 39210-03130
Core Function: real-time detection of exhaust oxygen content to optimize fuel injection
Rear Sensor:39210-03140
Core function: evaluate catalytic conversion efficiency, prevent exhaust gas from exceeding the standard
2. Tucson 2.7L version (2018-2022 models)
Front Sensor: 39210-37513
Installation Points: right front position, need to synchronize the inspection of the wiring harnessconnector
3. Santa Fe 1.8T version (for China-made models)
Rear Sensor: 0258006918
Note: There is a data linkage with the turbocharging system
4. IONIQ Hybrid Series
Common parts: front/rearSensors are fully compatible with the Elantra Hybrid
Special Note: This part is not required for the purely electric version of the IONIQ.

Purchasing Guide

Parts verification trilogy:
① Verify engine compartment nameplate information
② Check the VIN decoder through Hyundai's official website
③ Compare the physical markings of the available sensors
Channel preference analysis:
Original channels: HyundaiPartsDeal and other official channels fidelity but a premium of 30%
third-party preferred OE supporting brands, cost-effective first choice!

hyundai oxygen sensor replacement cost Price Quote (2024):

OEM front sensor: $110-$220 (fluctuates depending on model)
OEM rear sensor: $170-$320
Third party replacement: $85-$160 with warranty.160 includes warranty
IMPORTANT: Prioritize sensor testing in the event of a P0135 (Heating Circuit Failure) or P0172 (Excessive Mixture) code.

hyundai oxygen sensor replacement DIY feasibility assessment

Autonomous front sensor replacement:
Tool list: 22mm deep socket + anti-slip compound (PB Blaster) + torque wrench
Budget range: $60-$120 (including new)(including new sensor)
Risk Warning: Do not forcefully twist resulting in thread slippage
Rear Sensor Precautions:
Requires the use of Ramps (Rhino Ramps) or Hydraulic Lifter, recommended to pay $80-$150 to have it handled by a professional technician.

hyundai oxygen sensor replacement Maintenance Interval Recommendations

Routine Inspection: Check signal responsiveness every 60,000 miles
Mandatory Replacement Threshold: Erratic idle + 15% increase in fuel consumption + malfunction light illuminates
Preventative Maintenance: Once a year, use a fuelsystem cleaner (e.g. Chevron Techron)

hyundai oxygen sensor replacement Money Saving Tips

Comparison Strategy: Compare prices for the same model online
Labor Optimization: Simultaneous Air Filter Replacement (usually at no extra charge)
Used Parts: eBay Motors Certified Disassembled Parts can save up to40% off
WARRANTY POINTS: Be sure to keep proof of purchase and old part codes.