Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 15903506 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P. It is sometimes referred to as Buick Catalytic Converter. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Buick Enclave models.
Affordable, reliable and built to last, GM part # 15903506 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed Buick parts information, click here.
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Buick 15903506 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P
2009-2011 Buick Enclave
- Part DescriptionConverter Assembly, 3Way Catalytic (W/ Exhaust Manifold P
- Replaced By19418920
- ManufacturerGeneral Motors
$959.25 MSRP: $2014.12 1
You Save: $1054.87 (53%)
Core Charge: $400.00
Ships in 1-3 Business Days
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Exhaust Flexible Pipe Assembly25861524
Gasket, Catalytic Converter15912027
Nut Assembly, Conical Spring Washer/All Metal Direct Prvl T11516746
Nut,Catalytic Converter11588835
Seal, Exhaust Manifold Pipe10360721
Sensor Assembly, Heated Oxygen (Position 2, Post, Converter)12616125
Stud, Double End11546770
Stud, Pan Head Serrated Neck11570821
Product Specifications
Brand Genuine Buick Manufacturer Part Number 15903506 Part Description Converter Assembly, 3Way Catalytic (W/ Exhaust Manifold P Other Names Catalytic Converter, Converter & Pipe Item Dimensions 16.6 x 4.5 x 16.8 inches Item Weight 8.90 Pounds Condition New Fitment Type Direct Replacement Manufacturer General Motors SKU 15903506 Warranty This genuine GM part is guaranteed by GM's factory warranty. Shipping & Return Shipping Policy Return Policy Warning: California’s Proposition 65Vehicle Fitment
Year Make Model Engine Important vehicle option details 2009-2011 Buick Enclave 6 Cyl 3.6L SPORT UTILITY VEHICLE 2WD, SPORT UTILITY VEHICLE 4WD, SPORT UTILITY VEHICLE AWD
Customer Questions & Answers
- Q:I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
- A:You can Select Your Vehicle to check if 15903506 fits your vehicle.Posted by GMPartsGiant Specialist
- Q:How to replace a catalytic converter? Posted by Customer
- A:The following is a generalized procedure for most catalytic converters. The specifics vary among tile engines used in these vehicles. Many exhaust specialist shops are able to replace catalytic converters at a lower cost than what you might pay for a new one from a dealer.Raise the vehicle and support it securely on jackstands.Disconnect the electrical connector from the related oxygen sensor and remove the sensor.Support the other sections of the exhaust system as necessary.Remove the retaining nuts from the front and rear catalyst mounting flanges.Remove the catalyst and pull off the gaskets.Installation is the reverse of removal. Replace any rusted or damaged fasteners along with the gaskets.Posted by GMPartsGiant Specialist
- Q:What should be done with the other sections of the exhaust system for the 2012 GMC Acadia? Posted by Customer
- A:The other sections of the exhaust system should be supported as necessary.Posted by GMPartsGiant Specialist
- See expert answers on similar Catalytic Converter
- Q:What is the final step in the procedure for the 2016 Chevrolet Traverse? Posted by Customer
- A:The final step is to install the new catalytic converter, replacing any rusted or damaged fasteners along with the gaskets.Posted by GMPartsGiant Specialist
- See expert answers on similar Catalytic Converter
- Q:I m asking about this catalyst does it come with the bolts and gaskets ? And does it it include the rear exhaust catalyst I see a picture total of 3 catalyst? And how much with tax ? Thanks it a 2010 Chevy traverse LT front wheel drive Posted by Customer: 2010 Light Truck Traverse / Acadia / Enclave (2WD)
- A:its just the one converter includes gaskets onlyPosted by GMPartsGiant Specialist 12/2/2022
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