1999 GMC Sonoma Catalytic Converters
Save up to 40% on original replacement 1999 GMC Sonoma Catalytic Converters. Navigate our online catalogue to find Catalytic Converters and other parts designed specifically to fit a 1999 GMC Sonoma.
Catalytic Converter
$205.51
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Drive Type: RWD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Region: Canada;
Drive Type: RWD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Region: Canada;
Vehicle Fitment Notes:
2WD
2WD
Catalytic Converter
$205.51
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Drive Type: RWD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Region: United States;
Drive Type: RWD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Region: United States;
Vehicle Fitment Notes:
2WD
2WD
Catalytic Converter
$205.51
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Drive Type: RWD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Region: Canada;
Drive Type: RWD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Region: Canada;
Vehicle Fitment Notes:
2WD
2WD
Catalytic Converter
$205.51
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Drive Type: RWD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Region: United States;
Drive Type: RWD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Region: United States;
Vehicle Fitment Notes:
2WD
2WD
Catalytic Converter
$226.90
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Drive Type: 4WD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Region: Canada;
Drive Type: 4WD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Region: Canada;
Catalytic Converter
$226.90
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Drive Type: 4WD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Region: United States;
Drive Type: 4WD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Region: United States;
Catalytic Converter
$226.90
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Drive Type: 4WD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Region: Canada;
Drive Type: 4WD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Region: Canada;
Catalytic Converter
$226.90
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Drive Type: 4WD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Region: United States;
Drive Type: 4WD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4); Region: United States;
Catalytic Converter
$214.26
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Engine Base: 2.2L 2190cc 134ci L4 (3.50x3.46; 89.0x88.0); Region: Canada;
Engine Base: 2.2L 2190cc 134ci L4 (3.50x3.46; 89.0x88.0); Region: Canada;
Catalytic Converter
$214.26
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Engine Base: 2.2L 2190cc 134ci L4 (3.50x3.46; 89.0x88.0); Region: United States;
Engine Base: 2.2L 2190cc 134ci L4 (3.50x3.46; 89.0x88.0); Region: United States;
Catalytic Converter
$214.26
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Engine Base: 2.2L 2190cc 134ci L4 (3.50x3.46; 89.0x88.0); Region: Canada;
Engine Base: 2.2L 2190cc 134ci L4 (3.50x3.46; 89.0x88.0); Region: Canada;
Catalytic Converter
$214.26
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Engine Base: 2.2L 2190cc 134ci L4 (3.50x3.46; 89.0x88.0); Region: United States;
Engine Base: 2.2L 2190cc 134ci L4 (3.50x3.46; 89.0x88.0); Region: United States;
Catalytic Converter
$885.08
$677.51
Limited Stock
Ships: Monday Sep. 29th
Pick-Up: Ready in 1 Hour Monday Sep. 29th
Pick-Up: Ready in 1 Hour Monday Sep. 29th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.2L 2190cc 134ci L4 (3.50x3.46; 89.0x88.0);
Engine Base: 2.2L 2190cc 134ci L4 (3.50x3.46; 89.0x88.0);
Vehicle Fitment Notes:
with Federal/California Emissions System Exhaust Gasket is Recommended Additional Part(s) Needed To Complete Installation: 2 of 31369 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Direct Fit Type
with Federal/California Emissions System Exhaust Gasket is Recommended Additional Part(s) Needed To Complete Installation: 2 of 31369 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Direct Fit Type
Catalytic Converter
$898.47
$657.63
Limited Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Drive Type: 4WD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Drive Type: 4WD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Vehicle Fitment Notes:
with Federal Emissions System without High Rider Option Exhaust Gasket is Recommended Additional part(s) needed to complete installation - 31589 and 31571 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Direct Fit Type
with Federal Emissions System without High Rider Option Exhaust Gasket is Recommended Additional part(s) needed to complete installation - 31589 and 31571 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Direct Fit Type
Catalytic Converter
$1,012.97
$623.90
Limited Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Drive Type: RWD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Drive Type: RWD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Vehicle Fitment Notes:
with Federal Emissions System Exhaust Gasket is Recommended Additional part(s) needed to complete installation - 31589 and 31571 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Direct Fit Type
with Federal Emissions System Exhaust Gasket is Recommended Additional part(s) needed to complete installation - 31589 and 31571 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Direct Fit Type
Catalytic Converter - Front
$421.05
$250.71
Limited Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Vehicle Fitment Notes:
CARB Executive Order D-182-69 Engine Family Number (EFN) XGMXT04.3184 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CARB Executive Order D-182-69 Engine Family Number (EFN) XGMXT04.3184 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation
Catalytic Converter - Front
$421.05
$250.71
Limited Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Vehicle Fitment Notes:
CARB Executive Order D-182-69 Engine Family Number (EFN) XGMXT04.3185 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CARB Executive Order D-182-69 Engine Family Number (EFN) XGMXT04.3185 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation
Catalytic Converter
$480.89
$376.66
10+ In Stock
Ships: Monday Sep. 29th
Pick-Up: Ready in 1 Hour Monday Sep. 29th
Pick-Up: Ready in 1 Hour Monday Sep. 29th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.2L 2190cc 134ci L4 (3.50x3.46; 89.0x88.0);
Engine Base: 2.2L 2190cc 134ci L4 (3.50x3.46; 89.0x88.0);
Vehicle Fitment Notes:
with Federal/California Emissions System Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Universal Type Modifications and/or Additional Parts May Be Required for Installation
with Federal/California Emissions System Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Universal Type Modifications and/or Additional Parts May Be Required for Installation
Catalytic Converter
$686.21
$528.33
10+ In Stock
Ships: Monday Sep. 29th
Pick-Up: Ready in 2-3 Hours Monday Sep. 29th
Pick-Up: Ready in 2-3 Hours Monday Sep. 29th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Drive Type: 4WD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Drive Type: 4WD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Vehicle Fitment Notes:
with Federal/California Emissions System Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Universal Type Modifications and/or Additional Parts May Be Required for Installation
with Federal/California Emissions System Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Universal Type Modifications and/or Additional Parts May Be Required for Installation
Catalytic Converter
$686.21
$528.33
10+ In Stock
Ships: Monday Sep. 29th
Pick-Up: Ready in 2-3 Hours Monday Sep. 29th
Pick-Up: Ready in 2-3 Hours Monday Sep. 29th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Drive Type: RWD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Drive Type: RWD; Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Vehicle Fitment Notes:
with Federal Emissions System Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Universal Type Modifications and/or Additional Parts May Be Required for Installation
with Federal Emissions System Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Universal Type Modifications and/or Additional Parts May Be Required for Installation
Catalytic Converter - Rear
$486.66
$282.05
Limited Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Vehicle Fitment Notes:
CARB Executive Order D-182-69 Engine Family Number (EFN) XGMXT04.3184 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CARB Executive Order D-182-69 Engine Family Number (EFN) XGMXT04.3184 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation
Catalytic Converter - Rear
$486.66
$282.05
Limited Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Vehicle Fitment Notes:
CARB Executive Order D-182-69 Engine Family Number (EFN) XGMXT04.3185 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CARB Executive Order D-182-69 Engine Family Number (EFN) XGMXT04.3185 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation
Catalytic Converter - Front
$511.52
$277.70
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Vehicle Fitment Notes:
CARB Executive Order D-182-52 Engine Family Number (EFN) XGMXT04.3184 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CARB Executive Order D-182-52 Engine Family Number (EFN) XGMXT04.3184 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation
Catalytic Converter - Front
$511.52
$277.70
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Vehicle Fitment Notes:
CARB Executive Order D-182-52 Engine Family Number (EFN) XGMXT04.3185 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CARB Executive Order D-182-52 Engine Family Number (EFN) XGMXT04.3185 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation
Catalytic Converter - Rear
$460.27
$256.73
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Vehicle Fitment Notes:
CARB Executive Order D-182-52 Engine Family Number (EFN) XGMXT04.3184 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CARB Executive Order D-182-52 Engine Family Number (EFN) XGMXT04.3184 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation
Catalytic Converter - Rear
$460.27
$256.73
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Vehicle Fitment Notes:
CARB Executive Order D-182-52 Engine Family Number (EFN) XGMXT04.3185 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CARB Executive Order D-182-52 Engine Family Number (EFN) XGMXT04.3185 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation
Catalytic Converter
$927.57
$503.59
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.2L 2190cc 134ci L4 (3.50x3.46; 89.0x88.0);
Engine Base: 2.2L 2190cc 134ci L4 (3.50x3.46; 89.0x88.0);
Vehicle Fitment Notes:
CARB Executive Order D-182-45 Engine Family Number (EFN) XGMXT02.2122 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: 2 of 31369 Direct Fit Type
CARB Executive Order D-182-45 Engine Family Number (EFN) XGMXT02.2122 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: 2 of 31369 Direct Fit Type
Catalytic Converter - Front
$425.70
$237.45
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Engine Base: 4.3L 262ci V6 (4.00x3.48; 101.6x88.4);
Vehicle Fitment Notes:
CARB Executive Order D-182-53 Engine Family Number (EFN) XGMXT04.3182 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CARB Executive Order D-182-53 Engine Family Number (EFN) XGMXT04.3182 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation
Catalytic Converter
$471.82
$263.17
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.2L 2190cc 134ci L4 (3.50x3.46; 89.0x88.0);
Engine Base: 2.2L 2190cc 134ci L4 (3.50x3.46; 89.0x88.0);
Vehicle Fitment Notes:
CARB Executive Order D-182-57 Engine Family Number (EFN) XGMXT02.2122 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CARB Executive Order D-182-57 Engine Family Number (EFN) XGMXT02.2122 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation