The Smart Alternative to New OEM

Remanufactured & Recertified
OEM Catalytic
Converters

EPA-approved process, dyno-tested, and restored to like-new condition.

EPA-Approved Process
EPA Code: ACX stamped
on every unit
Dyno Tested
Individually tested for
emissions & performance
VIN-Matched Fitment
Exact OEM fitment with no cutting,
welding, or modification required
One-Third the Cost of New OEM
Same performance.
A fraction of the cost.
Why Choose Accurate OEM?

VIN-Specific Fitment

Each unit is matched by VIN and OEM part number, ensuring an exact bolt-on fit with no modifications required.

EPA Certified Dyno Tested

EPA Approved & Dyno Tested

Every converter is tested on a dynamometer and verified to meet factory emissions specifications.

Warranty-Backed Quality

Warranty-Backed Quality

Full serial number traceability and warranty coverage on every part. Your investment is protected from day one.

Worker Cutting

Precision Accuracy.
OEM Results.

  • EPA-Approved Process, "ACX" stamped on every unit
  • 12-month/12,000-mile warranty
  • Sustainably Sourced
  • Complete Chain of Custody from Donor Vehicle to Installation
Customer Reviews
What Our Customers Are Saying
"

We've been ordering from Accurate OEM for over a year and haven't had a single comeback. The quality is indistinguishable from new OEM — and the price is about half. It's become our go-to for catalytic converters on every make we service.

"

I was skeptical about recertified converters at first — but Accurate OEM changed my mind fast. Bolted right on, passed emissions first try, customer was happy. The VIN lookup made it easy to order the exact right part. I'll be ordering from them exclusively going forward.

"

Our dealership service department started using Accurate OEM for warranty-expired converter replacements and the results have been excellent. EPA-approved, properly documented, and priced competitively against aftermarket. Our techs love that they install exactly like the original.

Forklift in Accurate OEM warehouse
Industrial Manufacturing

INDUSTRIAL CATALYST REMANUFACTURED WITH EPA-APPROVED RELIABILITY

From Tier 4 Generators to Compression-related emissions systems, we recycle and remanufacture end-of-life catalyst from any industrial application.

Each unit undergoes a controlled, multi-step process designed to restore OEM level performance and emissions compliance.

🏗️

DOCs

Diesel Oxidation Catalysts are crucial aftertreatment devices in modern diesel engines.

🚧

SCRs

Selective Catalytic Reduction systems are advanced active emission control units that convert harmful nitrogen oxides in exhaust gas into nitrogen and water.

🚛

DPFs

Diesel Particulate Filters are ceramic exhaust components that trap soot and ash from diesel engines to reduce emissions.

⚙️

Ammonia Catalysts

Ammonia Catalysts are essential foor accelerating nitrogen fixation to increase activity and stability.

Explore Industrial Solutions

Find the Right Converter for Your Vehicle

Search by VIN or Year, Make & Model to get an exact-fit part in minutes.

Search Now →
Accurate OEM – Recertified OEM Converters
BUILT TO PERFORM. CERTIFIED TO PROVE IT.
Accurate Recycling ARA URG