Prices for a catalytic converter on an Acura TL typically range from about $150 to $1,200 for the part itself, with labor bringing the total to roughly $250 to $1,500 depending on the shop and location.
The exact price depends on the model year and engine variant (TL used different J-series engines over its production), whether you choose an OEM part or an aftermarket unit, and whether the vehicle uses one or more catalytic converters. This guide breaks down cost factors, shopping options, and installation considerations to help you plan.
What affects the price
Before listing the main factors, here is an overview of what typically drives the cost of a catalytic converter for a TL.
- Engine variant and model year (e.g., 2004–2008 TL with a 3.2L V6 vs. 2009–2014 TL with a 3.5L/3.7L V6).
- OEM (genuine Acura/Honda) versus aftermarket or used/remanufactured units.
- Number of catalytic converters on the specific TL configuration (some engines have more than one).
- Regulatory compliance status (CARB-certified units may cost more in California and similar markets).
- Regional labor rates and shop pricing practices.
Understanding these factors helps you estimate both the part price and the total repair cost for your TL.
Typical price ranges by category
Before listing, note that the ranges below reflect common options and may vary by retailer, year, and location.
- OEM direct-fit catalytic converter: roughly $350–$1,200 for the part, with higher prices for later TL generations and California-compliant units.
- Aftermarket direct-fit catalytic converter (brand-name such as Walker, MagnaFlow, Bosal, etc.): about $150–$700.
- Universal catalytic converter (requires customization for fitment): about $50–$300 (plus substantial labor for proper installation).
- Used or remanufactured catalytic converters: typically $75–$400, depending on availability and condition.
Conclusion: If you need exact fit and emissions compliance, OEM or CARB-certified aftermarket units tend to be costlier but offer compatibility and warranty protections; aftermarket direct-fit options provide savings with reliable performance in many cases.
Where to buy and how to choose
Before listing shopping options, here’s how buyers typically approach acquiring a TL catalytic converter.
- Dealerships or Acura/Honda service centers for genuine OEM parts and dealer-backed warranties.
- Auto parts stores and online retailers (such as AutoZone, Advance Auto Parts, RockAuto) offering OEM-equivalent and aftermarket units.
- Junkyards and used-parts vendors for lower-cost options with limited guarantees.
- Specialty exhaust shops or independent garages that source aftermarket direct-fit parts and perform installation.
Conclusion: Compare part numbers to ensure compatibility with your TL’s year and engine, verify CARB status if required in your state, and review warranty terms and return policies before purchasing.
Labor, installation, and warranty considerations
Before listing, consider how installation affects total cost and long-term reliability.
- Typical labor time for a direct-fit replacement on a TL is about 1–3 hours, depending on accessibility and whether multiple converters are involved.
- Labor costs can range roughly from $100–$450, influenced by shop rates and regional price differences.
- Warranty: OEM parts often include longer warranties (sometimes 1–5 years or mileage-based), while aftermarket parts may offer shorter coverage (1–3 years).
- Emissions testing: some states require passing an emissions test after replacement; ensure the converter is properly installed and compliant.
Conclusion: Plan for both parts and labor, and choose a reputable installer who can verify proper fitment and sensor compatibility to avoid future issues.
Model-year and regulatory notes
Because the TL spanned multiple generations with different engines and exhaust layouts, part numbers and configurations vary by year.
- 2004–2008 TL typically used a 3.2L V6 with specific cat arrangements; 2009–2014 TL used a 3.5L/3.7L V6 with different catalytic setups.
- California and some other markets require CARB-certified converters; non-certified parts may not be legally sold or may fail inspections in those areas.
- Warranty and service considerations may differ between dealer-installed replacements and independent repair shops, so confirm coverage and requirements before purchase.
Conclusion: Verify the exact part number for your model year and engine configuration to ensure proper fit and regulatory compliance.
Summary
For an Acura TL, catalytic converter prices vary widely: expect roughly $150–$700 for aftermarket direct-fit parts, $350–$1,200 for OEM units, and $50–$300 for universal or used options, with labor typically adding $100–$450. The total cost depends on model year and engine (3.2L vs 3.5L), the number of converters, and local labor rates. In California or CARB-regulated areas, CARB-certified parts are often required. Shop around, confirm part compatibility, and factor in installation time and potential sensor work to get a precise quote.