Skip to content
MejabAuto

Specifications

Fitment Type
Direct Fit
Quality Tier
Premium
Material
304 Stainless Steel
Inlet Diameter
65 mm
Outlet Diameter
49 mm

Product description

A Precision Downstream O2 Sensor built to drop straight into the original equipment location with no modification. Welds are made in a shielded gas environment, which is what stops the joint rotting out first. Sold as a premium-tier fitment with the longest warranty in the range.

Vehicle fitment

Cross-check your year, model and engine before ordering — trim-level variants matter.

Confirmed on 6 vehicles

Shipping, returns and warranty

Shipping. In-stock orders placed before 4pm leave the warehouse the same afternoon. Standard shipping is free on orders over $99.00; the delivery window is quoted at checkout once you pick a method.

Returns. 90 days. Wrong fit is on us — we pay the return shipping.

Warranty. Manufacturer coverage — 5 year on this part.

ACDelco Precision Downstream O2 Sensor

Manufacturer #ACD-25433.2 (618)Rated 3.2 out of 5 from 618 reviews
premiumDownstream O2 Sensor
$1,235.99
In stock · 7

Standard delivery — 3–5 business days

Ships the same day on orders placed before 4pm

5 Year
  • Guaranteed to fit
  • Same-day dispatch
  • 90-day returns
  • Warranty backed

ACDelco Precision Downstream O2 Sensor

$1,235.99

Compare alternatives

Same job, different brand or tier — prices shown as the difference from this part.

Often bought with this

Related parts for the same job.