BMW 325Ci Catalytic Converter Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(121)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(121)

Catalytic Converter Replacement Service

How much does a Catalytic Converter Replacement cost?

On average, the cost for a BMW 325Ci Catalytic Converter Replacement is $1053 with $570 for parts and $483 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2004 BMW 325CiL6-2.5LService typeCatalytic Converter ReplacementEstimate$1714.91Shop/Dealer Price$2067.54 - $2973.23
2001 BMW 325CiL6-2.5LService typeCatalytic Converter ReplacementEstimate$1622.91Shop/Dealer Price$1975.68 - $2881.48
2002 BMW 325CiL6-2.5LService typeCatalytic Converter ReplacementEstimate$1622.91Shop/Dealer Price$1975.67 - $2881.46
2003 BMW 325CiL6-2.5LService typeCatalytic Converter ReplacementEstimate$1622.91Shop/Dealer Price$1975.49 - $2881.14
2005 BMW 325CiL6-2.5LService typeCatalytic Converter ReplacementEstimate$1622.91Shop/Dealer Price$1975.79 - $2881.68
2006 BMW 325CiL6-2.5LService typeCatalytic Converter ReplacementEstimate$1622.91Shop/Dealer Price$1975.67 - $2881.46
Show example BMW 325Ci Catalytic Converter Replacement prices

What is the Catalytic Converter all about?

The catalytic converter is an emissions related component that is mounted in the exhaust pipe. Its purpose is to superheat unburned particles in the exhaust gases that are expelled from the engine. As the engine runs, the catalytic converter warms up to an operating temperature of 500-1200 °F. At this temperature the particles in the ‘dirty’ exhaust are burned and converted into water vapor and carbon dioxide. The catalyst inside is nearly always comprised of precious metals such as platinum, rhodium, or palladium. When the catalyst isn’t able to burn off the unburned hydrocarbons in the exhaust, an unpleasant odor can occur, a rough run or misfire may be felt, or the Check Engine light may illuminate.

Keep in mind:

  • Most cars will require the aftermarket Catalytic Converter to be welded to the exhaust pipes. Mobile mechanics can only do this service if you have a direct fit catalytic converter bought from a dealer.
  • When replacing the catalytic converter, it may be necessary to replace oxygen sensors as well.
  • Catalytic converter symptoms are often similar to other more straightforward issues. Get the Check Engine light diagnosed anytime it illuminates.

How it's done:

  • The vehicle is raised and supported on jack stands
  • The defective catalytic converter is removed
  • The new catalytic converter is installed and the vehicle is started to check for any leaks
  • The vehicle is lowered off the jack stands
  • The vehicle is road tested for proper operation

Our recommendation:

If you are consistently taking short trips with your vehicle, the catalytic converter may not be getting hot enough to completely burn away the hydrocarbons. To prevent the catalytic converter from getting clogged, take your vehicle for the occasional drive on the highway for 15 minutes. This allows the exhaust to sufficiently heat up and burn off any deposits in the catalytic converter.

What common symptoms indicate you may need to replace the Catalytic Converter?

  • Check engine light is on or flashing
  • Car has little or no power
  • Smell of rotten eggs inside the car or out of the exhaust
  • Poor fuel economy
  • Backfiring and rough running

How important is this service?

If the catalytic converter isn’t operating efficiently, the check engine light will come on and your engine can begin to lose performance. If the catalytic converter becomes plugged, the engine light will begin to flash and your engine may stall or no longer start. In extreme cases where the converter is plugged, the excess back pressure created can actually cause internal engine damage. If you are experiencing symptoms related to catalytic converter failure, get it checked soon.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

Excellent Rating

(121)

Rating Summary
114
4
0
1
2
114
4
0
1
2

Peter

28 years of experience
534 reviews
Peter
28 years of experience
BMW 325Ci L6-2.5L - Serpentine/Drive Belt - Simi Valley, California
Awesome, humble, understanding, and professional.

Chris

22 years of experience
2266 reviews
Chris
22 years of experience
BMW 325Ci L6-2.5L - Car is not starting - Mission Viejo, California
Chris was extremely knowledgable and professional. He was direct clear and service was impeccable. I will recommend him to all my friends.

David

42 years of experience
220 reviews
David
42 years of experience
BMW 325Ci L6-2.5L - Pre-purchase Car Inspection - Marietta, Georgia

Ian

15 years of experience
133 reviews
Ian
15 years of experience
BMW 325Ci L6-2.5L - Radiator Hose Repair - Seattle, Washington
Is was great! Showed up a few minutes before he was supposed to. Explained things thoroughly. Was finished in under an hour and was very friendly. Will Definitely use Ian again!

Excellent Rating

(121)

Rating Summary
114
4
0
1
2
114
4
0
1
2
Number of BMW 325Ci services completed
1331+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
experts on our platform

Recent articles & questions

The Guide to Legal Car Modifications in Kansas
ARENA Creative / Shutterstock.com If you already live in Kansas and want to customize your vehicle, or you have a car or truck that is already modified and are moving to the state, you need to know...
The Traveler’s Guide to Driving in Aruba
Aruba Aruba is probably best known for the beautiful weather and the stunning Caribbean beaches that beckon you to sit on the sand and let your worries melt away. However, the island has a number of other wonderful attractions and...
10 Most Annoying Car Features
Every Every car has its own quirks or drawbacks, whether it’s a sun visor that squeaks or an errant rattle. Most of such idiosyncrasies are either not that intrusive or are features that you’ve become accustomed to over time. There...

Camshaft timer is off.

You will want to have the fault codes read out of the engine computer to see where the fault lies. P0011, P0016, and P0017 all have to do with the camshaft actuator. These faults are saying the camshaft position does...

My truck has a loud ticking sound sometimes goes away when warm.

Hello, What you are describing sounds like the noise associated with hydraulic lifters which are a part of the valve train. In the mornings or when the engine is cold, the oil has had the chance, due to gravity to...

DTC codes P0000, P0001, P0010,and P0020.. Ca. smog coming this month. Not the simplest of repairs if the problems are as Ive seen

Hi there. First and foremost, I wouldn't trust the aftermarket power programmer to provide you with accurate OBD-II trouble codes. Those are stored in the ECU of your Chevrolet truck and should be downloaded by a professional digital scanner. The...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com