Genuine Parts. Lowest Prices. Compatibility Guaranteed.

Bulk Order
Search Bar 3
Air Intake & Fuel Delivery
Brakes
Cooling Systems
Engine Components
Gaskets
Lighting
Suspension & Steering
Wheels, Tires & Parts
Interior Accessories
Exterior Accessories
Home Categories Exhaust Catalytic Converters GM 12705096

Catalytic Converter - GM (12705096)

Catalytic Converter - GM (12705096)

Catalytic Converter - GM (12705096)

  • MSRP: $1,231.28
  • Discount: $426.02 (34.6% off)
  • Sale Price: $805.26
  • Core Charge: $400.00 Core Charge Applies
OR
Ships To
Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
Shop with Confidence Your information is safe
In-House Experts We know our products

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    12705096

  • Positions: Upper
  • Other Names:

    Converter

  • Description:
    GM Genuine Parts Converter (Part Number: 12705096) is an oxidation converter used in diesel and turbocharged exhaust systems to reduce harmful emissions. Backed by General Motors (GM).
    • Function: Oxidation converter reduces exhaust emissions by converting harmful gases into less harmful substances as part of the exhaust aftertreatment system.
    • Benefits: Supports emissions control compliance and proper exhaust flow in turbo and diesel configurations.
    • Application note: Used on heavy-duty Silverado/Sierra diesel models and compatible turbo/exhaust systems.

    World Parts Direct — a U.S.-based distributor — offers OEM exhaust components, competitive pricing, compatibility guarantee, and technical support for emissions parts.
  • Condition: New
  • Notes: Part has related component that cannot be reused/reinstalled. clamp.
  • Replaces:

    12672521, 12677200, 12680277, 12729651, 19420224

Warning WARNING: California Proposition 65

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

Next Day Parts

Welcome to nextdayparts.com — home of the Low-Price and Right-Part Guarantee. We offer genuine OEM parts for General Motors and MOPAR vehicles, shipped directly to your door. Enjoy unmatched convenience, incredible savings, and reliable, human support. 

Every part we sell is brand new, in the manufacturer’s original packaging, and backed by the full factory warranty. These are the exact same parts installed at the factory — no substitutes, no guesswork.

Whether you're ordering for routine maintenance, collision repair, or a full restoration, our expert team is here to help. We offer a free compatibility guarantee when a VIN is provided, ensuring you get the right part the first time.

Have questions? Our parts professionals are ready to assist by phone, text, or email. We ship to more than 220 countries worldwide and are proud to serve both everyday drivers and automotive professionals.

GM

Shop authentic OEM MOPAR & GM products. Keep your vehicle running at its best by using only authentic OEM parts.