Product Information

TRQ 91YH81N Downstream Right Oxygen Sensor Fits 2017-2019 Mercedes GLS450

*** Must Read Fit Information Below ***

Position: Downstream Right

Brand: TRQ Oxygen Sensor

Notes: O2 Oxygen Sensor

Connector Shape: Square

Thread Size: M18x1.5-6e

Universal Or Specific Fit: Specific

Wire Quantity: 4

Wrench Size: 22 mm

Features:

Isotatic-pressed and plasma-sprayed for extended service life
Double-Layered 310S Stainless Steel: Additional protection from moisture and debris
Restored Engine Performance: Improved fuel economy and lower emissions

Condition: New

Vehicle Fitment

2017-2019 Mercedes GLS450

Warranty Policy

Most items listed come with a Limited 1 year Warranty against defects! The warranty does not cover shipping, labor or any other charges. Any shipping, installation, or incidental fees are non-refundable. Buyer is responsible for all shipping charges. Returns must come back in original product packaging. If an item arrives damaged, please email us immediately, so that we can correct the situation. New items that have been installed or altered are non-returnable.

30 Day Return Policy

Return shipping paid by: Buyer
Item must be returned within: 30 Days
Refund will be given as: Money Back

If you have to return an item please DO NOT RETURN without getting a valid RMA number from us. You can get one by simply emailing us directly through eBay.