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20 Best 1998 Toyota Sienna Catalytic Converter Replacement of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best 1998 Toyota Sienna Catalytic Converter Replacement of 2023. Check our ranking below.

2,446 Reviews Scanned

Rank No. #1

TED Direct-Fit Catalytic Converters Fits: 98-00 Toyota Sienna 3.0L Front Y-Pipe CAT

Flange to flange, direct fit design bolts to existing exhaust
5 Year/50 000 KM Warranty--Check Engine Light OFF + Emission PASS Guarantee!
Gaskets & Hardware Included Free of Charge
Not Legal for Use in California (Non C.A.R.B. Compliant)
FEDERAL EMISSIONS MODEL ONLY

Rank No. #2

MAHLE Original F7572 Catalytic Converter Gasket

All MAHLE Original gaskets meet or exceed the original equipment specifications providing the finest sealing products available
MAHLE Original gaskets utilizes OE equivalent or better materials in all our gaskets
Exhaust pipe gaskets from MAHLE Original are manufactured with the best materials to withstand high temperature applications.
The contents of MAHLE Original gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package

SaleRank No. #3

Walker Ultra EPA 56215 Direct Fit Catalytic Converter 2.14" Outlet (OD) for Toyota Sienna

COMPATIBILITY – Fits 1998-2000 Toyota Sienna
GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes
EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Consult your state's aftermarket converter regulations for details.
DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication and/or welding
ASSURED PERFORMANCE -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application

Rank No. #4

Garage-Pro After Primary Catalytic Converter Oxygen Sensor Compatible with 1994-2017 Toyota Camry, Fits 2009-2010 Toyota Corolla & 1998-2000 Toyota RAV4 enginedesignationname: 2GRFE

Oxygen Sensor Compatible with 1994-2017 Toyota Camry
Oxygen Sensor Compatible with 2009-2010 Toyota Corolla
Interchange Part Number: 25024360
Features: Quantity Sold: Sold individually, Type: 4-wire, Male Connector, Threaded-in Mounting Style, M18-1.5 Thread Size, 7/8 in. Hex Size, 13.75 in. Wire Length
Location: After Primary Catalytic Converter

SaleRank No. #5

MagnaFlow Catalytic Converter 51205: 2.25"/2.25" Inlet/Outlet, OEM Grade, Universal Fit (EPA Compliant)

EPA COMPLIANT - This catalytic converter is designed to meet or exceed Federal EPA (Environmental Protection Agency) OBDII emissions requirements in compliance with legal standards for federally registered vehicles with California or Federal EPA emissions systems. NOT for use in California, Colorado, New York, Maine.
UNIVERSAL INSTALLATION - Universal catalytic converters allow you to place it in the exact location and orientation required for your vehicle. Professional installation is highly recommended.
STAINLESS STEEL CONSTRUCTION - Durable stainless-steel construction and integrated OEM-like O2 ports guarantee optimal catalytic converter performance and reliability. The clamshell design features a continuous seam weld that ensures superior thermal insulation.
OEM GRADE - Built to OEM Grade standards, matching the performance and quality of your vehicle’s original catalytic converter.
5 YEAR / 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year/50,000-mile construction and 25,000-mile emissions warranty included with this MagnaFlow catalytic converter

Rank No. #6

Catalytic Converter & Engine Flex Pipe Replacement Part For Toyota Sienna 3.0L 1998-2000

Rank No. #7

Garage-Pro O2 Oxygen Sensor Replacement for Toyota Camry 1994-2017 2.5, 3.0, 3.3L After Catalytic Converter with California Emissions

Garage-Pro Aftermarket Replacement Oxygen Sensor Compatible with 1994-2006 Toyota Camry, 2010-2017 Camry, 1998-2000 RAV4 & 2006-2018 RAV4
Garage-Pro JCWREPT960906GP Features: 4-Wire, 11.8 in. Wire Length, Heated
Location: After Catalytic Converter
Interchange Part Numbers: 13355, 2344209
A high quality, Direct Fit OE Replacement Oxygen Sensor with FREE 1-year UNLIMITED mileage warranty coverage on Garage-Pro items.

SaleRank No. #8

MagnaFlow Catalytic Converter 99005HM: 2.25"/2.25" Inlet/Outlet, HM Grade, Universal Fit (EPA Compliant)

EPA COMPLIANT - This catalytic converter is designed to meet or exceed Federal EPA (Environmental Protection Agency) OBDII emissions requirements in compliance with legal standards for federally registered vehicles with California or Federal EPA emissions systems. NOT for use in California, Colorado, New York, Maine.
UNIVERSAL INSTALLATION - Universal catalytic converters allow you to place it in the exact location and orientation required for your vehicle. Professional installation is highly recommended.
STAINLESS STEEL CONSTRUCTION - Durable stainless-steel construction and integrated OEM-like O2 ports guarantee optimal catalytic converter performance and reliability. The clamshell design features a continuous seam weld that ensures superior thermal insulation.
HEAVY METAL GRADE - Built to HM Grade standards, meaning that it contains extra catalysts to further improve the conversion of unwanted emissions.
5 YEAR / 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year/50,000-mile construction and 25,000-mile emissions warranty included with this MagnaFlow catalytic converter.

Rank No. #9

MagnaFlow Universal Catalytic Converter California Grade CARB Compliant 445005

CALIFORNIA/CARB COMPLIANT - Extensive testing and certification processes are followed to guarantee that 445005 meets emissions standards set by CARB (California Air Resources Board). This catalytic converter is also compliant in states adhering to these standards.
UNIVERSAL INSTALLATION - Universal catalytic converters allow you to place it in the exact location and orientation required for your vehicle. Professional installation is highly recommended.
CLAMSHELL DESIGN - Durable stainless-steel construction and integrated OEM-like O2 ports guarantee optimal catalytic converter performance and reliability. The clamshell design features a continuous seam weld that ensures superior thermal insulation.
CARB GRADE - Catalytic converter 445005 is designed to meet California emissions standards, as well of those of other CARB-regulated states.
5 YEAR / 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year/50,000-mile construction and emissions warranty included with this MagnaFlow catalytic converter

Rank No. #10

AOCISKA 2 Packs Exhaust Clamp,2.0” 2.25” 2.5” 3.0” Stainless Steel Joint Exhaust Pipe Muffler Clamp Band Butt Joint Band Clamp Sleeve Coupler,Used for Exhaust Pipe,Muffler,Elbow (2inch)

[High Quality] Stainless steel lap joint exhaust pipe clamp is made of high-quality 304 stainless steel and galvanized, which can resist water corrosion and rust.
[Various Specifications] Our 2.5-inch exhaust pipe clamp connects 2.5 "OD pipe to 2.5" OD pipe. In addition, we provide three different sizes to meet your needs. Please confirm the specification and size before purchasing.
[Easy to Install] The exhaust pipe clamp is designed without welding, which is fast, convenient and accurate. It allows flexible disassembly and repair, and can be reused.
[Unified Structure] These exhaust pipe clamps have a unified structure, which minimizes the complexity of the number of parts, and maximizes the material efficiency, thus reducing the weight.
[Features]The butt clamp is a simple and effective method to connect exhaust system components (such as pipes, mufflers and catalytic converters). The reaction block provides a 360 ° uniformly distributed tensile force to prevent pipe deformation and form a seal around the connected exhaust components.

Rank No. #11

ESEWALAS Stainless Steel Exhaust Clamp,2.0” 2.25” 2.5” 2.75” 3.0” 4.0” Butt Joint Exhaust Pipe Muffler Band Clamp Sleeve Coupler,Exhaust Pipe Clamp Exhaust Band Clamp (2.5inch)

[High Quality] Stainless steel lap joint exhaust pipe clamp is made of high-quality 304 stainless steel, galvanized, with water corrosion resistance and rust prevention performance.
[Non Welded Design] The exhaust pipe clamp adopts a non welded design, which is easy to install or disassemble. Double stacked self-locking lock washers can prevent nuts from loosening.
[Size] Connect a pipeline with an outer diameter of 2.5 "to a pipeline with an outer diameter of 2.5". In addition, we offer five sizes of products for you to choose from, namely 2.0 "2.25" 2.75 "3.0" 4.0 ", to meet your needs. Please confirm the specifications and dimensions before purchasing.
[Features] The sealed exhaust clamp is a maintenance component of the muffler, and the reaction block provides a 360 ° evenly distributed tensile force to prevent pipeline deformation and form a seal around the connected exhaust components.
[Application] Sealed exhaust clamps are maintenance components for silencers. Narrow band clamps can be used for catalytic converters, exhaust nozzles, exhaust manifolds, exhaust resonators, exhaust hoses, and exhaust muffler maintenance projects.

Rank No. #12

Walker 93270 Ultra EPA Certified Universal Catalytic Converter

An industry leader for import and domestic applications
OE-style design and fit, including hangers, flanges and brackets
Stainless steel body, heat-shielded pipe and structural brace for enhanced strength and durability
Durable stainless steel body with aluminized heat shield for excellent strength
Aluminized expandable bushings

Rank No. #13

ESEWALAS Exhaust Clamp,1.75" 2.0" 2.25" 2.5" 3.0" Stainless Steel Butt Joint Exhaust Band Seal Clamps,Exhaust Clamp Narrow Band Muffler Clamp for Exhaust Tips,Catalytic Converter (2.5 inch)

[High Quality] The exhaust band clamp sleeve is made of 304 stainless steel. The flange bolts and nuts are all galvanized. It has a steel washer and an alloy I-block. All these materials are rust proof and corrosion-resistant. It will ensure austerity after many years.
[Non Welded Design] The stainless steel clamp adopts a non welded design, which is easy to install or disassemble. It is recommended to apply exhaust sealant to the pipeline before installation.
[Size]We offer various inner diameter exhaust pipe clamps for you to choose from, including 1.75 "2.0" 2.25 "2.5" 3.0 ". Please confirm whether the clamps are suitable for your needs before purchasing.
[Application] Sealed exhaust pipe clamps are maintenance components for silencers. Narrow band pipe clamps can be used for catalytic converters, exhaust nozzles, exhaust manifolds, exhaust resonators, exhaust hoses, and exhaust muffler maintenance projects.
[Easy to Install] This exhaust band clamp sleeve/butt joint is easy to install and has fastening bolts. You only need to tighten or lose the bolts to connect or release. No welding required.

Rank No. #14

Zlirfy Exhaust Clamp Exhaust Pipe Clamp,2.0” 2.25” 2.5” 2.75” 3.0” 4.0” Butt Joint Stainless Steel Clamp Band,Universal Widening Clamp Butt Joint Exhaust Clamp,Fit for Exhaust Pipe (2.25inch)

[High Quality and Durability]The exhaust pipe clamp is made of high-quality stainless steel, which is rust proof, waterproof, durable, and corrosion-resistant. It can be reused and has a long service life.
[6 Specifications]Our 2.5 inch exhaust clamp connects a pipe with an outer diameter of 2.5 "to a pipe with an outer diameter of 2.5". We have a total of 6 different sizes of exhaust clamps for you to choose from and purchase. Please confirm the specifications and dimensions before purchasing.
[Design Features] This stainless steel clamp band clamp is designed with a 360 degree full clamping zone, and the clamping force is evenly distributed throughout the entire 360 degree range to prevent leakage and control pipeline deformation.
[Easy to Install] This exhaust band clamp sleeve comes with fastening bolts. You only need to tighten or lose the bolts to connect or release. No welding required, easy to use.
[Application] Sealed exhaust clamps are maintenance components for silencers. Narrow band clamps can be used for catalytic converters, exhaust nozzles, exhaust manifolds, exhaust resonators, exhaust hoses, and exhaust muffler maintenance projects.

SaleRank No. #15

YAKEFLY Exhaust Clamp,Exhaust Pipe Connector,Stainless Steel Band Coupler Sleeve Lap Joint Band Clamp,Suitable for Exhaust System,Muffler,pipes,Catalytic Converters (3.0 inch)

[Specification] The stainless steel "butt exhaust clamps, connecting 3.0" outer diameter pipes and 3.0 "inner diameter pipes, with a width of 2.94 inches/74.82 millimeters.
[High Quality Stainless Steel]The exhaust clamp is made of high-quality 304 stainless steel, which is not prone to rust and corrosion, and has excellent durability and sealing performance.
[Non Welded Design] The exhaust clamp adopts a non welded design, making the installation of the exhaust clamp fast, convenient, and accurate. When tightening, it will not damage the exhaust end, and the curved surface can prevent exhaust gas and noise leakage. The exhaust clamp is detachable and reusable.
[Full Clamping Area] The exhaust band clamp is designed as a 360 degree fully clamped area, which can generate overall sealing force without distorting the exhaust pipe, exhaust muffler end, and exhaust pipe in the exhaust system connection.
[Application] Lap clamps are a simple and effective method for connecting exhaust system components, such as pipes, mufflers, catalytic converters, etc.

SaleRank No. #16

Moioee Stainless Steel Exhaust Flange Connection Kit, 3.0 Inch 2 Bolt Automobile Exhaust Pipe Flange and Interface Gasket Set, Including 2 Flange Hexagon Head Bolts and 2 Flange Hexagon Nuts

【Well-Made】: Our car exhaust flange is made of stainless steel, the choice of excellent raw materials, stainless steel forging, not easy to acid and alkali, not easy to corrosion, to ensure reliable quality, the use of precision casting process, the surface of fine polishing treatment, beautiful appearance, smooth and burr-free, bright appearance and good performance.
【Good Sealing & Heat resistant】: These stainless steel flanges are selected good material mouth, good air tightness, durable, not easy to rust, strong and stable enough, with reliable sealing, but also resistant to high and low temperature, selection of stainless steel material to ensure a long service life, you can rest assured to use it for a long time.
【Excellent Function】: These stainless steel flanges have excellent performance, powerful, it can be used as automotive exhaust pipe sealing kit, exhaust pipe flange can increase the sealing performance, effectively prevent leakage, and adjust the gap between the parts to ensure stable performance of the exhaust pipe parts.
【Easy Installation】: These stainless steel flanges are simple to install, with eyelets on the flanges to thread bolts to make the two flanges tightly connected. Gaskets are used to seal between the flanges. The gasket is placed between the sealing surfaces of the two flanges, and the nut is tightened to make the pipe fitting connection fixed and sealed.
【Widely Use】: Stainless steel flange is widely used for exhaust, turbocharger, silencer, intercooler and other equipment piping connection. High temperature and corrosion resistance, and not easy to fall off, good sealing, suitable for warehouses, power generation industry, communications industry, light industry and many other fields.

Rank No. #17

Walker Exhaust Ultra EPA 93270 Universal Catalytic Converter 2" Inlet (Inside) 2" Outlet (Inside)

KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
BUY WITH CONFIDENCE -- Backed by Walker's 25,000-mile/40,000-kilometer emissions and 5-year 50,000-mile/80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details.

Rank No. #18

Eastern Catalytic 71317 49 State Catalytic Converter

SaleRank No. #19

Zlirfy 2 Pack Stainless Steel Exhaust Clamp,Narrow Band Muffler Clamp,1.75" 2.0" 2.25" 2.5" 3.0" Butt Joint Exhaust Band Seal Clamps,Exhaust Clamps Pipe Repair Parts (1.75 inch)

[High Quality] The exhaust band clamp sleeve is made of 304 stainless steel, which is anti-corrosion, rust proof, and high-quality and durable. The flange bolts and nuts are all galvanized. Equipped with a steel washer and alloy I-block.
[Multiple Specifications] This exhaust pipe clamp has multiple inner diameter sizes to choose from. You'd better measure it before being too reserved. These fixtures adopt an integrated structure without welding design, minimizing the complexity of the number of parts and maximizing material efficiency, thereby reducing weight.
[Easy to Install] This exhaust band clamp sleeve has fastening bolts, making it easy to install and remove. You only need to tighten or lose the bolts to connect or release. No welding required.
[Suggestion] Narrow band clamps are a simple and effective method of connecting exhaust system components. Wrap the pipes with several layers of aluminum tape on the clamping surface to compensate for slight non circularity and aid in sealing.
[Application] Sealed exhaust pipe clamps are maintenance components for silencers. Narrow band pipe clamps can be used for catalytic converters, exhaust nozzles, exhaust manifolds, exhaust resonators, exhaust hoses, and exhaust muffler maintenance projects.

Rank No. #20

Offset Oxygen Sensor Socket, 3/8-Inch Drive, 7/8-Inch (22mm), Wire Gate Accesses Sensor from Side, Preventing Damage to Wires, Universal for Most Cars

PREMIUM QUALITY: Made of premium chrome molybdenum steel, this socket allows the user to apply maximum torque to ensure precise assembly and function. The tool meets and exceeds ANSI/ASME standards.
DESIGN: The socket has a slotted design. So you remove the oxygen sensor with the harness still connected. This 3/8" drive oxygen sensor socket is also offset and compact, providing extra leverage even in hard-to-reach locations.
FEATURES: 7/8" (22mm) socket fits most oxygen sensors, works with any 3/8" drive ratchet or breaker lever, offset drive gate with wire links the sensor from the side to prevent damage to the wires.
FUNCTION: This oxygen sensor is very convenient to use, the sensor is in the harshest environments and may need to remove some elbow grease, this quality tool will save you time! to help your car's emissions and fuel consumption.
WHAT YOU GET: 1 x Offset Oxygen Sensor Socket. This product is sure to meet your requirements. If you have any questions, please contact us in time, we will reply you within 24 hours.

Last update on 2023-08-18 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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FAQ:

Q: How much does it cost to replace catalytic converter in Toyota Sienna?

A: The average cost for a Toyota Sienna catalytic converter replacement is between $1,585 and $1,664. Labor costs are estimated between $306 and $386 while parts are priced at $1,279. This range does not include taxes and fees, and does not factor in your specific model year or unique location.

Q: How much does it cost to replace a catalytic converter?

A: The average cost for a Catalytic Converter Replacement is between $1,575 and $1,663 but can vary from car to car.

Q: What happens if you have a catalytic converter problem?

A: A failing catalytic converter can cause a vehicle to fail emissions tests and turn on the check engine light. The exhaust might have an unusual smell. A restricted catalytic converter can result in a loss of engine power. Can I drive with a catalytic converter problem?