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Catalytic Converter

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Image Title Brand Part # Position Fitment Price ⇅ Availability Actions Image Product Price ⇅
AP Exhaust 641564 Catalytic Converter - Front Left
Catalytic Converter
 641564 - - $440.33 In Stock
AP Exhaust 641564 Catalytic Converter - Front Left Catalytic Converter 641564 $440.33
AP Exhaust 641534 Catalytic Converter - Front Right
Catalytic Converter
 641534 - - $375.03 In Stock
AP Exhaust 641534 Catalytic Converter - Front Right Catalytic Converter 641534 $375.03
AP Exhaust 641528 Catalytic Converter with Integrated Exhaust Manifold - Front or Front Left
Catalytic Converter with Integrated Exhaust Manifold
 641528 - - $472.34 In Stock
AP Exhaust 641528 Catalytic Converter with Integrated Exhaust Manifold - Front or Front Left Catalytic Converter with Integrated Exhaust Manifold 641528 $472.34
AP Exhaust 641525 Catalytic Converter with Integrated Exhaust Manifold - Front or Front Left
Catalytic Converter with Integrated Exhaust Manifold
 641525 - - $387.20 In Stock
AP Exhaust 641525 Catalytic Converter with Integrated Exhaust Manifold - Front or Front Left Catalytic Converter with Integrated Exhaust Manifold 641525 $387.20
AP Exhaust 641476 Catalytic Converter - Front Left
Catalytic Converter
 641476 - - $301.71 In Stock
AP Exhaust 641476 Catalytic Converter - Front Left Catalytic Converter 641476 $301.71
AP Exhaust 641457 Catalytic Converter with Integrated Exhaust Manifold - Front or Front Left
Catalytic Converter with Integrated Exhaust Manifold
 641457 - - $760.87 In Stock
AP Exhaust 641457 Catalytic Converter with Integrated Exhaust Manifold - Front or Front Left Catalytic Converter with Integrated Exhaust Manifold 641457 $760.87
AP Exhaust 641439 Catalytic Converter with Integrated Exhaust Manifold - Front Left
Catalytic Converter with Integrated Exhaust Manifold
 641439 - - $482.76 In Stock
AP Exhaust 641439 Catalytic Converter with Integrated Exhaust Manifold - Front Left Catalytic Converter with Integrated Exhaust Manifold 641439 $482.76
AP Exhaust 641388 Catalytic Converter with Integrated Exhaust Manifold - Front or Front Left
Catalytic Converter with Integrated Exhaust Manifold
 641388 - - $343.04 In Stock
AP Exhaust 641388 Catalytic Converter with Integrated Exhaust Manifold - Front or Front Left Catalytic Converter with Integrated Exhaust Manifold 641388 $343.04
AP Exhaust 641354 Catalytic Converter with Integrated Exhaust Manifold - Front Right or Right
Catalytic Converter with Integrated Exhaust Manifold
 641354 - - $370.41 In Stock
AP Exhaust 641354 Catalytic Converter with Integrated Exhaust Manifold - Front Right or Right Catalytic Converter with Integrated Exhaust Manifold 641354 $370.41
AP Exhaust 641353 Catalytic Converter with Integrated Exhaust Manifold - Front Left or Left
Catalytic Converter with Integrated Exhaust Manifold
 641353 - - $369.17 In Stock
AP Exhaust 641353 Catalytic Converter with Integrated Exhaust Manifold - Front Left or Left Catalytic Converter with Integrated Exhaust Manifold 641353 $369.17
AP Exhaust 641349 Catalytic Converter with Integrated Exhaust Manifold - Front Right or Right
Catalytic Converter with Integrated Exhaust Manifold
 641349 - - $562.40 In Stock
AP Exhaust 641349 Catalytic Converter with Integrated Exhaust Manifold - Front Right or Right Catalytic Converter with Integrated Exhaust Manifold 641349 $562.40
AP Exhaust 641311 Catalytic Converter with Integrated Exhaust Manifold - Front Right or Rear
Catalytic Converter with Integrated Exhaust ManifoldDirect Fit Converter w/ Manifold
 641311 - - $495.29 In Stock
AP Exhaust 641311 Catalytic Converter with Integrated Exhaust Manifold - Front Right or Rear Catalytic Converter with Integrated Exhaust Manifold Direct Fit Converter w/ Manifold641311 $495.29
AP Exhaust 641310 Catalytic Converter with Integrated Exhaust Manifold - Front or Front Left
Catalytic Converter with Integrated Exhaust ManifoldDirect Fit Converter w/ Manifold
 641310 - - $529.69 In Stock
AP Exhaust 641310 Catalytic Converter with Integrated Exhaust Manifold - Front or Front Left Catalytic Converter with Integrated Exhaust Manifold Direct Fit Converter w/ Manifold641310 $529.69
AP Exhaust 641308 Catalytic Converter with Integrated Exhaust Manifold - Front Right or Rear
Catalytic Converter with Integrated Exhaust Manifold
 641308 - - $529.65 In Stock
AP Exhaust 641308 Catalytic Converter with Integrated Exhaust Manifold - Front Right or Rear Catalytic Converter with Integrated Exhaust Manifold 641308 $529.65
AP Exhaust 641290 Catalytic Converter with Integrated Exhaust Manifold - Front Right or Rear
Catalytic Converter with Integrated Exhaust Manifold
 641290 - - $406.25 In Stock
AP Exhaust 641290 Catalytic Converter with Integrated Exhaust Manifold - Front Right or Rear Catalytic Converter with Integrated Exhaust Manifold 641290 $406.25
AP Exhaust 641260 Catalytic Converter - Front or Front Left
Catalytic Converter
 641260 - - $308.21 In Stock
AP Exhaust 641260 Catalytic Converter - Front or Front Left Catalytic Converter 641260 $308.21
AP Exhaust 641244 Catalytic Converter with Integrated Exhaust Manifold - Front Left or Left
Catalytic Converter with Integrated Exhaust Manifold
 641244 - - $635.14 In Stock
AP Exhaust 641244 Catalytic Converter with Integrated Exhaust Manifold - Front Left or Left Catalytic Converter with Integrated Exhaust Manifold 641244 $635.14
AP Exhaust 641243 Catalytic Converter with Integrated Exhaust Manifold - Front Right or Right
Catalytic Converter with Integrated Exhaust Manifold
 641243 - - $639.59 In Stock
AP Exhaust 641243 Catalytic Converter with Integrated Exhaust Manifold - Front Right or Right Catalytic Converter with Integrated Exhaust Manifold 641243 $639.59
AP Exhaust 641240 Catalytic Converter with Integrated Exhaust Manifold - Front Right or Rear
Catalytic Converter with Integrated Exhaust Manifold
 641240 - - $383.29 In Stock
AP Exhaust 641240 Catalytic Converter with Integrated Exhaust Manifold - Front Right or Rear Catalytic Converter with Integrated Exhaust Manifold 641240 $383.29
AP Exhaust 641238 Catalytic Converter with Integrated Exhaust Manifold - Front or Front Left
Catalytic Converter with Integrated Exhaust Manifold
 641238 - - $339.18 In Stock
AP Exhaust 641238 Catalytic Converter with Integrated Exhaust Manifold - Front or Front Left Catalytic Converter with Integrated Exhaust Manifold 641238 $339.18
AP Exhaust 641177 Catalytic Converter - Front
Catalytic Converter
 641177 - - $510.59 In Stock
AP Exhaust 641177 Catalytic Converter - Front Catalytic Converter 641177 $510.59
AP Exhaust 608706 Catalytic Converter
Catalytic ConverterUniversal Converter
 608706 - - $168.15 In Stock
AP Exhaust 608706 Catalytic Converter Catalytic Converter Universal Converter608706 $168.15
AP Exhaust 608416 Catalytic Converter
Catalytic ConverterUniversal Converter
 608416 - - $119.96 In Stock
AP Exhaust 608416 Catalytic Converter Catalytic Converter Universal Converter608416 $119.96
AP Exhaust 602204 Catalytic Converter
Catalytic Converter
 602204 - - $71.50 In Stock
AP Exhaust 602204 Catalytic Converter Catalytic Converter 602204 $71.50
Catco 9279 Catalytic Converter
Catalytic Converter
 9279 - - $12.81 In Stock
Catco 9279 Catalytic Converter Catalytic Converter 9279 $12.81
Catco 9278 Catalytic Converter
Catalytic Converter
 9278 - - $33.82 In Stock
Catco 9278 Catalytic Converter Catalytic Converter 9278 $33.82
Catco 9275 Catalytic Converter - Left
Catalytic Converter
 9275 - - $22.41 In Stock
Catco 9275 Catalytic Converter - Left Catalytic Converter 9275 $22.41
Catco 9274 Catalytic Converter - Right
Catalytic Converter
 9274 - - $25.72 In Stock
Catco 9274 Catalytic Converter - Right Catalytic Converter 9274 $25.72
Catco 9268 Catalytic Converter - Right
Catalytic Converter
 9268 - - $22.11 In Stock
Catco 9268 Catalytic Converter - Right Catalytic Converter 9268 $22.11
Catco 9258 Catalytic Converter - Right
Catalytic Converter
 9258 - - $20.51 In Stock
Catco 9258 Catalytic Converter - Right Catalytic Converter 9258 $20.51
Catco 9256 Catalytic Converter - Right
Catalytic Converter
 9256 - - $22.57 In Stock
Catco 9256 Catalytic Converter - Right Catalytic Converter 9256 $22.57
Catco 9245 Catalytic Converter
Catalytic Converter
 9245 - - $11.15 In Stock
Catco 9245 Catalytic Converter Catalytic Converter 9245 $11.15
Catco 9240 Catalytic Converter - Rear
Catalytic Converter
 9240 - - $20.76 In Stock
Catco 9240 Catalytic Converter - Rear Catalytic Converter 9240 $20.76
Catco 9238 Catalytic Converter - Rear
Catalytic Converter
 9238 - - $16.16 In Stock
Catco 9238 Catalytic Converter - Rear Catalytic Converter 9238 $16.16
Catco 9218 Catalytic Converter - Rear
Catalytic Converter
 9218 - - $17.74 In Stock
Catco 9218 Catalytic Converter - Rear Catalytic Converter 9218 $17.74
Catco 9216 Catalytic Converter - Rear
Catalytic Converter
 9216 - - $15.44 In Stock
Catco 9216 Catalytic Converter - Rear Catalytic Converter 9216 $15.44
Catco 9215 Catalytic Converter
Catalytic Converter
 9215 - - $28.27 In Stock
Catco 9215 Catalytic Converter Catalytic Converter 9215 $28.27
Catco 9171 Catalytic Converter
Catalytic Converter
 9171 - - $35.64 In Stock
Catco 9171 Catalytic Converter Catalytic Converter 9171 $35.64
Catco 9099 Catalytic Converter
Catalytic Converter
 9099 - - $7.51 In Stock
Catco 9099 Catalytic Converter Catalytic Converter 9099 $7.51
Catco 9095 Catalytic Converter - Rear
Catalytic Converter
 9095 - - $20.75 In Stock
Catco 9095 Catalytic Converter - Rear Catalytic Converter 9095 $20.75
Catco 9080 Catalytic Converter - Right
Catalytic Converter
 9080 - - $7.97 In Stock
Catco 9080 Catalytic Converter - Right Catalytic Converter 9080 $7.97
Catco 9019 Catalytic Converter
Catalytic Converter
 9019 - - $29.38 In Stock
Catco 9019 Catalytic Converter Catalytic Converter 9019 $29.38
Catco 4973 Catalytic Converter
Catalytic Converter
 4973 - - $28.23 In Stock
Catco 4973 Catalytic Converter Catalytic Converter 4973 $28.23
Catco 4682 Catalytic Converter
Catalytic Converter
 4682 - - $17.47 In Stock
Catco 4682 Catalytic Converter Catalytic Converter 4682 $17.47
Catco 2566 Catalytic Converter
Catalytic Converter
 2566 - - $147.62 In Stock
Catco 2566 Catalytic Converter Catalytic Converter 2566 $147.62
Catco 2526 Catalytic Converter - Rear
Catalytic Converter
 2526 - - $100.84 In Stock
Catco 2526 Catalytic Converter - Rear Catalytic Converter 2526 $100.84
Catco 2506 Catalytic Converter - Rear, Rear Left or Rear Right
Catalytic Converter
 2506 - - $134.13 In Stock
Catco 2506 Catalytic Converter - Rear, Rear Left or Rear Right Catalytic Converter 2506 $134.13
PreviousPage 35 of 35

More Information

Catalytic converters reduce harmful exhaust emissions by converting hydrocarbons, carbon monoxide, and nitrogen oxides into less toxic compounds through chemical reactions over a precious-metal substrate. Most last 100,000–150,000 miles under normal conditions, but contamination from oil burn, coolant leaks, or running rich can destroy the substrate prematurely. This collection covers direct-fit catalytic converters, integrated exhaust manifold-catalytic converter assemblies (common on late-model import and domestic engines), diesel particulate filters (DPFs), and diesel oxidation catalysts (DOCs). When buying, verify EPA or CARB compliance for your state — California and several other states require CARB-Executive Order (EO) certified converters, and installing a non-compliant unit will fail smog inspection. Match by engine displacement, position (front/rear, bank 1/bank 2), and connection type (bolt-on vs. weld-in). OEM units are the safest fit; quality aftermarket brands like MagnaFlow, Walker, and Eastern Catalytic offer solid warranties and legal compliance at lower price points.

Signs you need replacement

  • Check Engine light with P0420 or P0430 codes. These codes indicate catalyst efficiency below threshold on bank 1 or bank 2 — the most direct indicator of a failing converter and the most common reason for replacement.
  • Sulfur or rotten egg smell from the exhaust. A converter struggling to process hydrogen sulfide produces a noticeable sulfur odor, especially during deceleration or after extended idling.
  • Rattling noise from under the vehicle. A broken or collapsed internal substrate rattles noticeably at idle or during cold starts — at this point the converter is past the point of chemical function and can also restrict exhaust flow.
  • Significant power loss and poor acceleration. A clogged converter creates backpressure that chokes exhaust flow, causing sluggish throttle response, reduced top-end power, and in severe cases, stalling at idle.
  • Failed emissions or smog test. High HC or CO readings at the tailpipe, or a failed OBD-II readiness monitor, often trace directly to a converter that's no longer processing efficiently even without a stored code.
  • Excessive heat under the vehicle or discolored converter shell. Bluish or glowing heat discoloration on the converter body signals a misfiring cylinder is sending unburned fuel into the converter, accelerating substrate damage.

Frequently asked questions

  • How long does a catalytic converter typically last, and what shortens its lifespan? Most converters are designed to last 100,000–150,000 miles. Engine misfires, oil consumption, coolant intrusion from a head gasket leak, and extended rich-running conditions are the leading causes of early failure — always diagnose and fix the root cause before installing a replacement or the new unit will fail prematurely.
  • Should I buy OEM or aftermarket, and does brand matter for catalytic converters? OEM converters guarantee fit and legal compliance but typically cost 30–60% more than aftermarket equivalents. For most applications, CARB-certified aftermarket units from MagnaFlow, Walker, or Eastern Catalytic perform comparably. Avoid uncertified "universal" converters for street-driven vehicles — they're non-compliant in emissions-tested states and often use lower precious-metal loading that degrades faster.
  • What's the typical cost to replace a catalytic converter, and what else should I replace at the same time? Parts range from $150–$600 for most passenger vehicles; direct-fit units for trucks or European models can run $800–$1,500+. Labor adds $100–$300 depending on location and accessibility. Replace upstream and downstream oxygen sensors if they're original — contaminated sensors can cause the new converter to read inefficient immediately and trigger the same P0420/P0430 codes.