This part fits your vehicle! Based on the manufacturer’s specs, this product is an exact fit for your 1977-2004 Buick Regal

1977-2004 Buick Regal - Pulstar Spark Plug Pulse

Part number: AD1
Manufacturer number: AD1

Pulstar

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List Price: $35.53
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Product Description: PULSTAR PULSE SPARK PLUG SET, 2 PIECES -- 14 mm thread size, 18.0 mm reach, tapered seat; Comes with an...Read More


Series: Pulse

Warranty: Pulstar's limited 1-year warranty

Quantity Sold: Set of 2

Fit note: 0.04 Gap, No Install Notes Listed For This Vehicle

  • Overview
  • Extended Warranty
PULSTAR PULSE SPARK PLUG SET, 2 PIECES -- 14 mm thread size, 18.0 mm reach, tapered seat; Comes with an internal pulse circuit that increases peak spark current by up to 20,000 times as compared to a traditional spark plug; The latest in performance ignition technology; Delivers up to 1,000,000 watts of peak power; Allows more efficient burning of fuel and generates a much larger spark at twice the speed than ordinary spark plugs; Provides more power and a livelier throttle response; Promotes an increased gas mileage and greater horsepower to the wheels; With Pulstar's limited 1-year warranty.

This product fits the following Buick Regal submodels

  • 1988-1989: Custom; 6 Cyl 2.8L; "GAS, FI, VIN W"
  • 1988-1989: Limited; 6 Cyl 2.8L; "GAS, FI, VIN W"
  • 1989-1989: Gran Sport; 6 Cyl 3.1L; "GAS, FI, VIN T"
  • 1989-1993: Custom; 6 Cyl 3.1L; "GAS, FI, VIN T"
  • 1989-1993: Limited; 6 Cyl 3.1L; "GAS, FI, VIN T"
  • 1990-1993: Base; 6 Cyl 3.1L; "GAS, FI, VIN T"
  • 1990-1995: Base; 6 Cyl 3.8L; "GAS, FI, VIN L"
  • 1990-1995: Custom; 6 Cyl 3.8L; "GAS, FI, VIN L"
  • 1990-1995: Gran Sport; 6 Cyl 3.8L; "GAS, FI, VIN L"
  • 1990-1995: Limited; 6 Cyl 3.8L; "GAS, FI, VIN L"
  • 1994-1996: Base; 6 Cyl 3.1L; "GAS, FI, VIN M"
  • 1994-1996: Custom; 6 Cyl 3.1L; "GAS, FI, VIN M"
  • 1996-1996: Base; 6 Cyl 3.8L; "GAS, FI, VIN K"
  • 1996-1996: Custom; 6 Cyl 3.8L; "GAS, FI, VIN K"
  • 1996-1996: Gran Sport; 6 Cyl 3.8L; "GAS, FI, VIN K"
  • 1996-1996: Limited; 6 Cyl 3.8L; "GAS, FI, VIN K"
  • 1996-1996: Olympic Gold Edition; 6 Cyl 3.8L; "GAS, FI, VIN K"
  • 1997-2004: GS; 6 Cyl 3.8L; "GAS, FI, Supercharged, VIN 1"
  • 1997-2004: LS; 6 Cyl 3.8L; "GAS, FI, VIN K"
  • 1998-1998: 25th Anniversary Edition; 6 Cyl 3.8L; "GAS, FI, Supercharged, VIN 1"
  • 1999-1999: GS; 6 Cyl 3.8L; "GAS, FI, VIN K"
  • 2000-2000: GSE; 6 Cyl 3.8L; "GAS, FI, Supercharged, VIN 1"
  • 2000-2000: LSE; 6 Cyl 3.8L; "GAS, FI, VIN K"

Product reviews

Pulstar Plugs, in a 2007 Ford Explorer XLT 4.0L by BigDaddy, June 26, 2008

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My butt dyno says a slight increase in power and the quick starts and smooth idle are nice too. I haven't seen the better fuel economy yet, but it's still early. Down side is that I broke two of these things installing them, and at $25 a piece, that's pre


Pulstar Spark Plugs by Big J, January 8, 2009

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To me they will be a great value in the long run for the fule savings, and added power is a plus.