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Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Select vehicle to confirm fitment

4WD Switch

PART#: TCA-43
Standard Ignition

$42.95

In stock

Interchanges
BrandPart #
Airtex1S8328
BWDFWA128
CARQUEST Premium By WELLS53-57511 / 5357511
Dorman901-154 / 901154
DuralastSW5814
EchlinFWD55
General Motors19168766
NAPA Solutions7307089
Rostra Powertrain73-0029 / 730029
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2000ChevroletK2500LS5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
2000ChevroletK2500Base5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
2000ChevroletK2500LS6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
2000ChevroletK2500Base6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
2000ChevroletK2500Base7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
2000ChevroletK2500LS7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
2000ChevroletK3500LS5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
2000ChevroletK3500Base6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
2000ChevroletK3500LS6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
2000ChevroletK3500Base5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
2000ChevroletK3500Base7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
2000ChevroletK3500LS7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
2000GMCK2500Sierra SLE7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
2000GMCK2500Sierra SL7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
2000GMCK2500Sierra SL5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
2000GMCK2500Sierra SLT7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
2000GMCK2500Sierra SLT5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
2000GMCK2500Sierra SL6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
2000GMCK2500Sierra SLE6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
2000GMCK2500Sierra SLE5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
2000GMCK2500Sierra SLT6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK1500LS5.0V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK1500LS5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK1500 SuburbanLS5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK1500 SuburbanBase5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK1500 SuburbanLT5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK1500 SuburbanLS6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK1500 SuburbanLT6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK1500 SuburbanBase6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK2500LS5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK2500Base6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK2500LS6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK2500Base7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK2500Base5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK2500LS7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK2500 SuburbanBase7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK2500 SuburbanBase6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK2500 SuburbanLS5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK2500 SuburbanBase5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK2500 SuburbanLS7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK2500 SuburbanLS6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK3500Base7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK3500Base5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK3500Base6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK3500LS5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK3500LS6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletK3500LS7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999ChevroletTahoeBase6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD; | RWD;
1999ChevroletTahoeLS5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD; | RWD;
1999ChevroletTahoeBase5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD; | RWD;
1999ChevroletTahoeLT5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD; | RWD;
1999GMCK1500Sierra SLT5.0V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK1500Sierra SL5.0V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK1500Sierra SL5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK1500Sierra SLE5.0V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK1500Sierra SLE5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK1500Sierra SLT5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK1500 SuburbanBase5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK1500 SuburbanSLE5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK1500 SuburbanBase6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK1500 SuburbanSLT5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK1500 SuburbanSLE6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK1500 SuburbanSLT6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK2500Sierra SL7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK2500Sierra SLE7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK2500Sierra SLT7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK2500Sierra SLE5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK2500Sierra SLT6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK2500Sierra SL5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK2500Sierra SLT5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK2500Sierra SLE6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK2500Sierra SL6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK2500 SuburbanBase5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK2500 SuburbanSLE5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK2500 SuburbanBase7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK2500 SuburbanBase6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK2500 SuburbanSLT5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK2500 SuburbanSLE6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK2500 SuburbanSLT7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK2500 SuburbanSLT6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCK2500 SuburbanSLE7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCYukonDenali5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1999GMCYukonSLE5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD; | RWD;
1999GMCYukonSLT5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD; | RWD;
1998ChevroletK1500Cheyenne5.0V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK1500WT5.0V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK1500Cheyenne4.3V6GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK1500WT4.3V6GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK1500Silverado5.0V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK1500Silverado4.3V6GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK1500Cheyenne5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK1500WT5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK1500Cheyenne6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK1500WT6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK1500Silverado5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK1500Silverado6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK1500 SuburbanBase5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK1500 SuburbanLS5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK1500 SuburbanBase6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK1500 SuburbanLS6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK2500WT5.0V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK2500Cheyenne6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK2500Cheyenne5.0V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK2500WT7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK2500Cheyenne7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK2500Silverado5.0V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK2500Silverado7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK2500Cheyenne5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK2500WT5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK2500Silverado5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK2500WT6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK2500Silverado6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK2500 SuburbanBase7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK2500 SuburbanBase5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK2500 SuburbanLS5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK2500 SuburbanBase6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK2500 SuburbanLS7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletK2500 SuburbanLS6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998ChevroletTahoeLT5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD; | RWD;
1998ChevroletTahoeBase5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD; | RWD;
1998ChevroletTahoeLS5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD; | RWD;
1998ChevroletTahoeBase6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD; | RWD;
1998ChevroletTahoeLS6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD; | RWD;
1998ChevroletTahoeLT6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD; | RWD;
1998GMCK1500Sierra SLE5.0V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK1500Sierra SL5.0V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK1500Sierra SLT5.0V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK1500Sierra SL5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK1500Sierra SLT6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK1500Sierra SLE4.3V6GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK1500Sierra SL4.3V6GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK1500Sierra SLT4.3V6GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK1500Sierra SL6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK1500Sierra SLT5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK1500Sierra SLE5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK1500Sierra Special5.0V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK1500Sierra SLE6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK1500Sierra Special4.3V6GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK1500Sierra Special5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK1500Sierra Special6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK1500 SuburbanSLT5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK1500 SuburbanSLE6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK1500 SuburbanBase5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK1500 SuburbanBase6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK1500 SuburbanSLT6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK1500 SuburbanSLE5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK2500Sierra SL5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK2500Sierra SLE7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK2500Sierra SL5.0V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK2500Sierra SLE5.0V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK2500Sierra SLT7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK2500Sierra SL6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK2500Sierra SLE6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK2500Sierra SLT5.0V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK2500Sierra SL7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK2500Sierra SLT5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK2500Sierra SLE5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK2500Sierra SLT6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK2500 SuburbanSLT7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK2500 SuburbanBase7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK2500 SuburbanBase5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK2500 SuburbanSLE6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK2500 SuburbanBase6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK2500 SuburbanSLT5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK2500 SuburbanSLT6.5V8DIESELSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK2500 SuburbanSLE7.4V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCK2500 SuburbanSLE5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD;
1998GMCYukonSLE5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD; | RWD;
1998GMCYukonSLT5.7V8GASSelector; w/o Auto Shift Transfer Case | 4WD; | RWD;
Specifications
Color/FinishBlack
Connector GenderFemale
Connector Quantity1
Connector ShapeRectangular
ContentsSwitch
FinishPlastic
Indicator Markings IncludedYes
Terminal GenderMale
Terminal Quantity9
Terminal TypeBlade
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

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Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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