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Painless Performance

Wiring Harness, Chassis, Painless, Classic Custom, 21 Circuit, Grommet Passthru

Vehicle Specific View fitment for 33 models
Part# S210121
Mfg# 10102
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$259.99
List Price: $286.95
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With Painless, you're simply investing in the best!

Painless wiring is simply the highest quality wire you can buy! All Painless harnesses use thermal cross-linked (TXL) high-temperature wire. TXL wire has twice the voltage rating of standard general purpose (GTP) wire and can withstand temperatures up to 275 degrees. It delivers performance on demand in high-performance applications, plus, it will not kink making it much easier to route. Painless also utilizes OEM-style fuse blocks that feature easy-to-find modern blade fuses, clearly labeled circuits and corrosion-resistant construction. With Painless wiring, each wire is preprinted with the application so you know right where it goes. All kits come with more than enough wire and terminals to do the job. You cut and route to suit your needs.

Notes

  • This item is not eligible for any further discounts or promotional pricing.

Find Item In These Catalogs

  • 2023 Cadillac 1936-1993 115
  • 2023 Grand Prix 1962-77 174
  • 2024 Riviera 1963-76 83
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National 21-Circuit Classic
1984–1987 Buick Grand National 21-Circuit Classic
1978–1987 Buick Regal 21-Circuit Classic
1963–1976 Buick Riviera  
1961–1972 Buick Skylark 21-Circuit Classic
1983–1987 Buick T-Type 21-Circuit Classic
1938–1993 Cadillac 60 Special  
1965–1976 Cadillac Calais 21-Circuit Classic
1959–1993 Cadillac DeVille 21-Circuit Classic
1953–1993 Cadillac Eldorado 21-Circuit Classic
1954–1993 Cadillac Fleetwood 21-Circuit Classic
1936–1951 Cadillac Series 60 21-Circuit Classic
1936–1951 Cadillac Series 61 21-Circuit Classic
1937–1976 Cadillac Series 62 21-Circuit Classic
1936–1951 Cadillac Series 63 21-Circuit Classic
1937–1976 Cadillac Series 65 21-Circuit Classic
1936–1987 Cadillac Series 67 21-Circuit Classic
1936–1987 Cadillac Series 70 21-Circuit Classic
1936–1987 Cadillac Series 72 21-Circuit Classic
1936–1987 Cadillac Series 75 21-Circuit Classic
1976–1993 Cadillac Seville 21-Circuit Classic
1964–1977 Chevrolet Chevelle 21-Circuit Classic
1960–1969 Chevrolet Corvair 21-Circuit Classic
1961–1965 Chevrolet Corvair FC 21-Circuit Classic
1964–1987 Chevrolet El Camino 1964–1977: 21-Circuit Classic
1978–1983 Chevrolet Malibu 21-Circuit Classic
1997–2022 Chevrolet Malibu  
1970–1988 Chevrolet Monte Carlo 21-Circuit Classic
1961–1988 Oldsmobile Cutlass 1961–1977: 21-Circuit Classic
1959–1986 Pontiac Bonneville 21-Circuit Classic
1959–1977 Pontiac Catalina 21-Circuit Classic
1962–1987 Pontiac Grand Prix 21-Circuit Classic
1964–1973 Pontiac GTO 21-Circuit Classic
1961–1973 Pontiac LeMans 21-Circuit Classic
1961–1970 Pontiac Tempest 21-Circuit Classic
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