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1997 GMC Sonoma

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Walker 81545 Catalytic Converter
for 1997 GMC Sonoma 4.3L V6 Gas OHV

Walker 81545 Catalytic Converter - 1997 GMC Sonoma
Walker 81545 Catalytic Converter - 1997 GMC Sonoma Image 1
Walker 81545 Catalytic Converter - 1997 GMC Sonoma

Walker
Brand:Walker
Part Number: 81545
UPC: 086387815451
Weight: 11 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the Walker 81545 Catalytic Converter for your 1997 GMC Sonoma. Buy now and secure your purchase online!

Designed, tested and validated for assured compliance to meet CARB standards, Walker CalCat Direct-Fit Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles and delivers a precise OE-style fit.

Features and Benefits:

  • BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile/80,000-kilometer emissions and structural integrity warranty
  • CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your states aftermarket converter regulations.
  • CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
  • 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 or welding
  • STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and stainless-steel body with aluminized pipe and heat shields for durability
  • SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)

Specifications:

Air Tube Count:
No
Air Tube:
No
Body Height:
4.5 in.
Body Length:
13.25 in.
Body Material:
Stainless Steel
Body Shape:
Large Oval
Body Width:
7.5 in.
California Air Resources Board (CARB) Certified:
Yes
Converter Quantity:
1
Grade Type:
Regular
Inlet 1 Type:
3 Bolt Welded Flange
Inlet Quantity:
1
Inlet Type:
3 Bolt Welded Flange
Mounting Hardware Included:
No
Outlet 1 Outside Diameter:
2.77 in.
Outlet 1 Type:
3 Bolt Welded Flange
Outlet Outside Diameter:
2.77 in.
Outlet Quantity:
1
Outlet Type:
3 Bolt Welded Flange
Overall Length:
25.25 in.
Oxygen sensor location:
Post Catalyst
Substrate Material:
Ceramic
Universal Or Specific Fit:
Specific
Country of Origin:
US

Walker 81545 Catalytic Converter compatibility with your 1997 GMC Sonoma...

Last Updated: 01/24/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

1997

 

1997

 
GMC Sonoma

4.3L V6 Gas OHV
1
 
CalCat Colorado
Engine Family Number (EFN) VGM4.31PGKEK
Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional part(s) needed to complete installation
31589 and 31571
Direct Fit Type
CARB Executive Order D-182-43
RWD
 

GMC Sonoma



4.3L V6 Gas OHV CalCat Colorado
Engine Family Number (EFN) VGM4.31PGKEK
Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional part(s) needed to complete installation
31589 and 31571
Direct Fit Type
CARB Executive Order D-182-43
RWD

1 Per Vehicle

1997

 

1997

 
GMC Sonoma

4.3L V6 Gas OHV
1
 
CalCat
CARB Executive Order D-182-43
Engine Family Number (EFN) VGM4.31PG1EK
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Additional part(s) needed to complete installation
31589 and 31571
Direct Fit Type
RWD
 

GMC Sonoma



4.3L V6 Gas OHV CalCat
CARB Executive Order D-182-43
Engine Family Number (EFN) VGM4.31PG1EK
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Additional part(s) needed to complete installation
31589 and 31571
Direct Fit Type
RWD

1 Per Vehicle

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