HomeExhaust > Catalytic ConverterBosal 099-1723 Catalytic Converter - Front
Part #: 099-1723

Bosal 099-1723 Catalytic Converter - Front

BRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter, Front
⚙️ 12 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$362.96Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦BRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter, Front
🚗Fitment: Mazda, Protege and Protege5
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Catalytic Converter for Mazda Protege and Protege5

The Bosal BRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter 099-1723 is designed to meet federal and EPA emissions standards. Engineered specifically for Mazda Protege and Protege5 models, this direct-fit catalytic converter ensures proper exhaust flow and emissions control without the need for modifications.

  • Direct-fit design for Mazda Protege and Protege5
  • Constructed with durable stainless steel body and finish
  • Ceramic substrate for efficient catalytic conversion
  • 4-inch main piping diameter for optimal exhaust flow
  • Pre and post converter oxygen sensor locations for OBDII compliance
  • Bolt-on inlet attachment for straightforward installation
  • Standard load series compliant with federal and EPA regulations

About the BRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter Line

The BRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter product line by Bosal focuses on providing direct replacement catalytic converters that comply with federal and EPA emissions requirements. These converters are designed to fit specific vehicle applications precisely, such as the Mazda Protege and Protege5, ensuring proper sensor placement and exhaust system compatibility. The standard load series balances emissions control with exhaust flow efficiency for everyday driving conditions.

Product Details and Specifications

This catalytic converter features a stainless steel body and finish, offering resistance to corrosion and heat for long-lasting durability. The ceramic substrate inside facilitates effective conversion of harmful exhaust gases. Measuring 7.5 inches in overall length with a 4-inch main piping diameter, it maintains proper exhaust flow characteristics. The converter includes pre and post converter oxygen sensor locations to maintain OBDII system functionality. Its bolt-on inlet attachment simplifies installation without requiring modifications or additional adapters.

Common Applications and Problem Solving

  • Replacement for faulty or clogged catalytic converters on Mazda Protege and Protege5
  • Restores proper emissions control to pass federal and EPA inspections
  • Resolves check engine light issues related to catalytic converter efficiency
  • Improves exhaust flow and reduces harmful emissions
  • Maintains OBDII sensor accuracy for engine performance monitoring

Installation Notes and Tips

Installation of the Bosal 099-1723 catalytic converter is straightforward due to its direct-fit design and bolt-on inlet attachment. It is recommended to verify oxygen sensor locations before installation to ensure compatibility. Proper torque specifications should be followed to avoid exhaust leaks. This part is designed specifically for Mazda Protege and Protege5 models, so confirm vehicle fitment prior to purchase.

Quality Assurance and Warranty

Bosal manufactures this catalytic converter to meet federal and EPA standards, ensuring compliance and durability. The stainless steel construction and ceramic substrate contribute to long service life. Warranty details should be confirmed with the supplier or manufacturer, as coverage may vary.

BrandBosal
Part Number099-1723
PositionBRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter, Front
Mounting Hardware IncludedYes
Body MaterialStainless steel
Substrate MaterialCeramic
Overall Length7.5
Air Tube AdaptableNo
Converter Quantity1
FinishStainless steel
Inlet AttachmentBolt-on
Main Piping Diameter4
MaterialStainless steel
Oxygen Sensor LocationPre and post converter
SeriesStandard load
SubtitleFederal / epa compliant
TitleBrexhaust standard load federal / epa compliant direct-fit cataly
TypeDirect-fit

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003MazdaProtege2.0LL4FrontBRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter
2003MazdaProtege52.0LL4FrontBRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter
2002MazdaProtege2.0LL4FrontBRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter
2002MazdaProtege52.0LL4FrontBRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter
2001MazdaProtege2.0LL4FrontBRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter
2001MazdaProtege1.6LL4FrontBRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter
2000MazdaProtege1.6LL4FrontBRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter
2000MazdaProtege1.8LL4FrontBRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter
2000MazdaProtege1.8LL4N/ABRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter
1999MazdaProtege1.6LL4FrontBRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter
1999MazdaProtege1.8LL4FrontBRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter
1999MazdaProtege1.8LL4N/ABRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter

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