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Davis Unified Ignition

Spark Plug Wire Set, DUI, LiveWires, LS

Fits 1970–1988 Monte Carlo View fitment for 53 models
Part# : CH33794
Mfg#: DUI-C9LSBK
Sold As: Each
Ship Size: Standard
$169.99
List Price: $187.95
You Save $17.96

Color Variation

Due to variations in monitor settings, some colors on this page may appear slightly different from GM originals. In addition, due to color differences in the original GM dye lots, interior product colors may vary slightly.

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All Sets Ready To Install Numbered for each cylinder

Performance Distributors LiveWires® are a high quality, low resistance set of spark plug wires designed to deliver all of the spark energy from the coil to the plugs. LiveWires are built with a high temperature sleeve that protects the plug wire from the extreme under hood temperatures. The sleeving is made from a non-flammable heat treated glass braid, much like the type that is used on today’s ovens. This unique sleeving provides heat protection up to +1400° F and offers excellent resistance to moisture and chemicals. Inside this high temperature sleeve is an 8mm spiral core wire with a durable and lasting silicone jacket. The spiral core consists of a stainless steel wire wrapped around a magnetic core. This offers an extremely low resistance value of 300 – 350 Ohms per foot for optimum spark travel. Spiral core wire is also radio suppression, so there is no electronic interference with the radio and they work great with delay boxes and stutter boxes. Unlike universal plug wires sets, LiveWires do not require any assembly. All sets are custom fit and numbered on both ends for the correct cylinder making installation, removal and re-installation quick and easy. No cutting, splicing or crimping is required! All sets include a tube of dielectric grease that is applied to the plug boots to prevent voltage leakage and boots and terminals from sticking to the plug.

Notes

  • This item is not eligible for any further discounts or promotional pricing.
4
This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included. Learn More

Find Item In These Catalogs

  • 2025 Cadillac 1936-1993 102
  • 2025 Chevelle, El Camino 64-77 293
  • 2025 Cutlass, F-85 & 442 61-77 190
  • 2025 GM G-Body 1978-1988 136
  • 2025 Grand Prix 1962-77 170
  • 2025 GTO, LeMans & Tempest 207
  • 2025 Monte Carlo 70-77 154
  • 2025 Riviera 1963-76 83
  • 2025 Skylark, GS & GSX 61-72 169
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 LS engines
1984–1987 Buick Grand National LS engines
1976–1987 Buick Regal 1978–1987: LS engines
1963–1976 Buick Riviera LS engines
1961–1972 Buick Skylark LS engines
1983–1987 Buick T-Type LS engines
1938–1993 Cadillac 60 Special LS engines
2013–2019 Cadillac ATS  
1965–1976 Cadillac Calais LS engines
2003–2019 Cadillac CTS LS engines
1959–2005 Cadillac DeVille 1959–1993: LS engines
1953–2002 Cadillac Eldorado 1953–1993: LS engines
1999–2000 Cadillac Escalade LS engines
2002–2023 Cadillac Escalade LS engines
2002–2013 Cadillac Escalade EXT LS engines
1954–1996 Cadillac Fleetwood 1954–1993: LS engines
1936–1951 Cadillac Series 60 LS engines
1936–1951 Cadillac Series 61 LS engines
1937–1976 Cadillac Series 62 LS engines
1936–1951 Cadillac Series 63 LS engines
1937–1976 Cadillac Series 65 LS engines
1936–1987 Cadillac Series 67 LS engines
1936–1987 Cadillac Series 70 LS engines
1936–1987 Cadillac Series 72 LS engines
1936–1987 Cadillac Series 75 LS engines
1976–2004 Cadillac Seville 1976–1993: LS engines
2005–2011 Cadillac STS  
2004–2009 Cadillac XLR  
1947–1955 Chevrolet Advance Design  
1960–1987 Chevrolet C10  
1960–1987 Chevrolet C20  
1960–1987 Chevrolet C30  
1964–1977 Chevrolet Chevelle LS engines
1960–1969 Chevrolet Corvair  
1961–1965 Chevrolet Corvair FC  
1959–1960 Chevrolet El Camino  
1964–1987 Chevrolet El Camino 1964–1977: LS engines
1978–1987: LS engines
1960–1987 Chevrolet K10  
1960–1987 Chevrolet K20  
1977–1987 Chevrolet K30  
1978–1983 Chevrolet Malibu LS engines
1997–2022 Chevrolet Malibu  
1970–1988 Chevrolet Monte Carlo 1970–1977: LS engines
1978–1988: LS engines
1995–2007 Chevrolet Monte Carlo  
1955–1959 Chevrolet Task Force  
1947–1955 GMC Advance Design  
1960–1987 GMC C15  
1960–1987 GMC C25  
1960–1987 GMC C35  
1960–1987 GMC K15  
1960–1987 GMC K25  
1977–1987 GMC K35  
1955–1959 GMC Task Force  
1961–1988 Oldsmobile Cutlass 1961–1977: LS engines
1978–1988: LS engines
1958–1986 Pontiac Bonneville 1959–1976: LS engines
1978–1986: LS engines
1959–1977 Pontiac Catalina 1959–1976: LS engines
1962–1987 Pontiac Grand Prix 1962–1976: LS engines
1978–1987: LS engines
1964–1973 Pontiac GTO LS engines
1961–1981 Pontiac LeMans 1961–1973: LS engines
1961–1970 Pontiac Tempest LS engines
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