Air and Fuel› Oxygen Sensors, Controllers and Components

GENERAL MOTORS

Exhaust Oxygen Sensor, 685mm, 6-Pin

$52.99

SKU: 12590111

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The GM 12590111 is a regulating oxygen sensor, also known as a lambda probe, designed to monitor exhaust gas composition. This heated sensor features a 5-conductor design with a 6-pin D-shape connector and a cable length of 520mm. Its overall dimensions include a total length of 685mm and a probe length of 502mm, with an M18x1.5mm thread size for installation. This part serves as a direct replacement or equivalent for various OEM numbers, including Opel/Vauxhall 93185453 and Bosch 0258017001. It is intended for use in exhaust systems equipped with catalytic converters. According to the provided catalog information, this sensor is part of the exhaust system components for the Opel Vectra-C (2002-2008) with petrol engines (Z28NEL[LDQ], Z28NET[LP9]). It is also noted as compatible with some Kia models like the Cee'd, Sportage, and Soul, as well as certain Chevrolet and Vauxhall vehicles.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandGENERAL MOTORS
Part Number12590111
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy