HomeOP Converters OPCE7045 Catalytic Converter with Integrated Exhaust Manifold - Rear
Part #: OPCE7045

OP Converters OPCE7045 Catalytic Converter with Integrated Exhaust Manifold - Rear

Rear
5 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, 128i, 323i, 328i, and 328xi
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OP Converters OPCE7045 Catalytic Converter

OP Converters OPCE7045 is a catalytic converter with integrated exhaust manifold for select BMW rear manifold applications. It is built for direct replacement service on covered vehicles and supports emissions system repair where the original manifold and catalyst assembly has failed.

Key Features

  • Catalytic converter with integrated exhaust manifold design
  • Rear position application
  • Direct fit for select BMW 323i, 128i, 328i, and 328xi models
  • Part number OPCE7045 for ordering and cross-reference
  • Built for exhaust and emissions repair on OE-style manifold/catalyst assemblies

Fitment Details

Compatible With 2011 BMW 323i, rear manifold. Compatible With 2008 BMW 128i, rear manifold. Compatible With 2007-2008 BMW 328xi, rear manifold. Compatible With 2007 BMW 328i, rear manifold. This part cross-references no listed alternate part numbers for the same application.

What It Is Used For

  • Replacing a damaged or restricted catalytic converter assembly
  • Restoring exhaust flow through the rear manifold section
  • Addressing emissions-related fault conditions tied to catalyst efficiency
  • Repairing cracked or leaking manifold/catalyst assemblies
  • Returning the exhaust system to proper OE-style configuration

Installation Notes and Tips

Verify the rear manifold location and match the vehicle year, make, and model before installation. Inspect adjoining exhaust components, gaskets, and mounting surfaces for wear or damage so the replacement can seal correctly. Confirm all sensors and connections are transferred or serviced according to the vehicle’s repair procedure.

Quality Assurance

OP Converters OPCE7045 is cataloged for specific BMW applications and should be matched to the exact fitment listed above for proper service.

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2011BMW323iRearManifold
2008BMW128iRearManifold
2008BMW328xiRearManifold
2007BMW328iRearManifold
2007BMW328xiRearManifold

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.