My Account About Us Help Desk
Go-Parts
Account About Us Help Desk
Cart 0
Your cart is empty
Add an item to see it appear here.
Spark Plug

Spark Plug (ACDelco) for 1982-1998 Buick, Cadillac, Chevrolet, Oldsmobile, & Pontiac NEW

$ 18 .64
120-DayReturns
LifetimeWarranty
100%Money-Back

Product Notes Read before buying

Brand: ACDelco
Condition: New
See All Other Spark Plugs
Wrenchy the Robot
Not sure? Ask Wrenchy — Your Parts Assistant.

Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.

Specifications & Info


Vehicle Fitment Guide

This part fits the following vehicles:

Buick 6 models (tapclick to expand)(tapclick to hide)
Century 1986 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1986 V6 2.8L FWD Automatic
Custom Coupe 1986 L4 2.5L FWD Automatic & Manual
Custom Coupe 1986 V6 2.8L FWD Automatic & Manual
Custom Coupe 1986 V6 3.8L FWD Automatic & Manual
Custom Sedan 1986 L4 2.5L FWD Automatic & Manual
Custom Sedan 1986 V6 2.8L FWD Automatic & Manual
Custom Sedan 1986 V6 3.8L FWD Automatic & Manual
Custom Wagon 1986 L4 2.5L FWD Automatic & Manual
Custom Wagon 1986 V6 2.8L FWD Automatic & Manual
Custom Wagon 1986 V6 3.8L FWD Automatic & Manual
Estate Wagon Wagon 1986 L4 2.5L FWD Automatic & Manual
Estate Wagon Wagon 1986 V6 2.8L FWD Automatic & Manual
Estate Wagon Wagon 1986 V6 3.8L FWD Automatic & Manual
Limited Coupe 1986 L4 2.5L FWD Automatic & Manual
Limited Coupe 1986 V6 2.8L FWD Automatic & Manual
Limited Coupe 1986 V6 3.8L FWD Automatic & Manual
Limited Sedan 1986 L4 2.5L FWD Automatic & Manual
Limited Sedan 1986 V6 2.8L FWD Automatic & Manual
Limited Sedan 1986 V6 3.8L FWD Automatic & Manual
SS Coupe 1986 V6 2.8L FWD Automatic
T-Type Coupe 1986 V6 3.8L FWD Automatic & Manual
T-Type Sedan 1986 V6 3.8L FWD Automatic & Manual
LeSabre 1986-1987 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1987 V6 3.8L FWD Automatic
Base Sedan 1987 V6 3.8L FWD Automatic
Custom Coupe 1986 V6 3.0L FWD Automatic
Custom Coupe 1986 - 1987 V6 3.8L FWD Automatic
Custom Sedan 1986 V6 3.0L FWD Automatic
Custom Sedan 1986 - 1987 V6 3.8L FWD Automatic
Estate Wagon Wagon 1986 - 1987 V8 5.0L RWD Automatic
Limited Coupe 1986 V6 3.0L FWD Automatic
Limited Coupe 1986 - 1987 V6 3.8L FWD Automatic
Limited Sedan 1986 V6 3.0L FWD Automatic
Limited Sedan 1986 - 1987 V6 3.8L FWD Automatic
T-Type Coupe 1987 V6 3.8L FWD Automatic
Riviera 1986-1987 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Luxury Coupe 1986 - 1987 V6 3.8L FWD Automatic
T-Type Coupe 1986 - 1987 V6 3.8L FWD Automatic
Skylark 1995 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Custom Coupe 1995 L4 2.3L FWD Automatic
Custom Coupe 1995 V6 3.1L FWD Automatic
Custom Sedan 1995 L4 2.3L FWD Automatic
Custom Sedan 1995 V6 3.1L FWD Automatic
Gran Sport Coupe 1995 V6 3.1L FWD Automatic
Gran Sport Sedan 1995 V6 3.1L FWD Automatic
Limited Coupe 1995 L4 2.3L FWD Automatic
Limited Coupe 1995 V6 3.1L FWD Automatic
Limited Sedan 1995 L4 2.3L FWD Automatic
Limited Sedan 1995 V6 3.1L FWD Automatic
Somerset 1986-1987 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Custom Coupe 1986 - 1987 L4 2.5L FWD Automatic & Manual
Custom Coupe 1986 - 1987 V6 3.0L FWD Automatic & Manual
Limited Coupe 1986 - 1987 L4 2.5L FWD Automatic & Manual
Limited Coupe 1986 - 1987 V6 3.0L FWD Automatic & Manual
T-Type Coupe 1986 L4 2.5L FWD Automatic & Manual
T-Type Coupe 1986 V6 3.0L FWD Automatic & Manual
Somerset Regal 1985 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1985 L4 2.5L FWD Automatic & Manual
Base Coupe 1985 V6 3.0L FWD Automatic & Manual
Limited Coupe 1985 L4 2.5L FWD Automatic & Manual
Limited Coupe 1985 V6 3.0L FWD Automatic & Manual
Cadillac 1 model (tapclick to expand)(tapclick to hide)
Seville 1982-1983 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1982 V6 4.1L FWD Automatic
Base Sedan 1982 - 1983 V8 4.1L FWD Automatic
Base Sedan 1982 - 1983 V8 5.7L DIESEL FWD Automatic
Elegante Sedan 1982 V6 4.1L FWD Automatic
Elegante Sedan 1982 - 1983 V8 4.1L FWD Automatic
Elegante Sedan 1982 - 1983 V8 5.7L DIESEL FWD Automatic
Chevrolet 2 models (tapclick to expand)(tapclick to hide)
Cavalier 1995-1998 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1995 - 1998 L4 2.2L FWD Automatic & Manual
Base Sedan 1995 - 1998 L4 2.2L FWD Automatic & Manual
LS Convertible 1996 - 1997 L4 2.4L FWD Automatic & Manual
LS Convertible 1995 - 1997 L4 2.2L FWD Automatic & Manual
LS Convertible 1995 L4 2.3L FWD Automatic & Manual
LS Coupe 1996 L4 2.4L FWD Automatic & Manual
LS Coupe 1995 - 1996 L4 2.2L FWD Automatic & Manual
LS Coupe 1995 L4 2.3L FWD Automatic & Manual
LS Sedan 1996 - 1998 L4 2.4L FWD Automatic & Manual
LS Sedan 1995 - 1998 L4 2.2L FWD Automatic & Manual
LS Sedan 1995 L4 2.3L FWD Automatic & Manual
RS Coupe 1997 - 1998 L4 2.2L FWD Automatic & Manual
Z24 Convertible 1998 L4 2.4L FWD Automatic & Manual
Z24 Coupe 1995 L4 2.3L FWD Automatic & Manual
Z24 Coupe 1995 - 1998 L4 2.4L FWD Automatic & Manual
Impala 1996 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
SS Sedan 1996 V8 5.7L RWD Automatic
Oldsmobile 4 models (tapclick to expand)(tapclick to hide)
98 1986-1987 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Regency Sedan 1986 - 1987 V6 3.8L FWD Automatic
Regency Sedan 1986 V6 3.8L FWD Automatic
Regency Brougham Sedan 1986 - 1987 V6 3.8L FWD Automatic
Regency Brougham Sedan 1986 - 1987 V6 3.8L FWD Automatic
Regency Grande Sedan 1987 V6 3.8L FWD Automatic
Regency Touring Sedan 1987 V6 3.8L FWD Automatic
Achieva 1995-1998 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
S Coupe 1996 L4 2.4L FWD Automatic & Manual
S Coupe 1995 L4 2.3L FWD Automatic & Manual
S Coupe 1995 - 1996 V6 3.1L FWD Automatic & Manual
S Sedan 1996, 1998 L4 2.4L FWD Automatic
S Sedan 1996 L4 2.4L FWD Manual
S Sedan 1995 L4 2.3L FWD Automatic & Manual
S Sedan 1995 - 1996, 1998 V6 3.1L FWD Automatic
S Sedan 1995 - 1996 V6 3.1L FWD Manual
SC Coupe 1996 - 1997 L4 2.4L FWD Automatic & Manual
SC Coupe 1996 - 1997 V6 3.1L FWD Automatic & Manual
SL Coupe 1996 L4 2.4L FWD Automatic & Manual
SL Coupe 1995 L4 2.3L FWD Automatic & Manual
SL Coupe 1995 - 1996 V6 3.1L FWD Automatic & Manual
SL Sedan 1996 - 1997 L4 2.4L FWD Automatic & Manual
SL Sedan 1995 L4 2.3L FWD Automatic & Manual
SL Sedan 1995 - 1997 V6 3.1L FWD Automatic & Manual
Delta 88 1986-1987 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Royale Coupe 1986 V6 3.0L FWD Automatic
Royale Coupe 1986 - 1987 V6 3.8L FWD Automatic
Royale Sedan 1986 V6 3.0L FWD Automatic
Royale Sedan 1986 - 1987 V6 3.8L FWD Automatic
Royale Brougham Coupe 1986 V6 3.0L FWD Automatic
Royale Brougham Coupe 1986 - 1987 V6 3.8L FWD Automatic
Royale Brougham Sedan 1986 V6 3.0L FWD Automatic
Royale Brougham Sedan 1986 - 1987 V6 3.8L FWD Automatic
Toronado 1986-1987 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Brougham Coupe 1986 - 1987 V6 3.8L FWD Automatic
Trofeo Coupe 1987 V6 3.8L FWD Automatic
Pontiac 3 models (tapclick to expand)(tapclick to hide)
Bonneville 1987 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1987 V6 3.8L FWD Automatic
LE Sedan 1987 V6 3.8L FWD Automatic
Grand Am 1985-1987 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1985 - 1987 L4 2.5L FWD Automatic & Manual
Base Coupe 1985 - 1987 V6 3.0L FWD Automatic & Manual
Base Sedan 1986 - 1987 L4 2.5L FWD Automatic & Manual
Base Sedan 1986 - 1987 V6 3.0L FWD Automatic & Manual
LE Coupe 1987 L4 2.0L Turbo FWD Automatic & Manual
LE Coupe 1985 - 1987 L4 2.5L FWD Automatic & Manual
LE Coupe 1985 - 1987 V6 3.0L FWD Automatic & Manual
LE Sedan 1987 L4 2.0L Turbo FWD Automatic & Manual
LE Sedan 1986 - 1987 L4 2.5L FWD Automatic & Manual
LE Sedan 1986 - 1987 V6 3.0L FWD Automatic & Manual
SE Coupe 1987 L4 2.0L Turbo FWD Automatic & Manual
SE Coupe 1987 L4 2.5L FWD Automatic & Manual
SE Coupe 1986 - 1987 V6 3.0L FWD Automatic & Manual
SE Sedan 1987 L4 2.0L Turbo FWD Automatic & Manual
SE Sedan 1987 L4 2.5L FWD Automatic & Manual
SE Sedan 1986 - 1987 V6 3.0L FWD Automatic & Manual
Grand Prix 1990-1996 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1996 V6 3.1L FWD Automatic
Base Sedan 1996 V6 3.1L FWD Automatic
GT Coupe 1991 - 1993 V6 3.1L FWD Automatic & Manual
GT Coupe 1991 - 1993 V6 3.4L FWD Automatic & Manual
GT Sedan 1995 - 1996 V6 3.4L FWD Automatic
GTP Coupe 1992 - 1993, 1995 - 1996 V6 3.4L FWD Automatic
LE Coupe 1990 L4 2.3L FWD Automatic & Manual
LE Coupe 1990 V6 3.1L FWD Automatic & Manual
LE Sedan 1992 - 1993 V6 3.4L FWD Automatic
LE Sedan 1990 - 1991 L4 2.3L FWD Automatic & Manual
LE Sedan 1990 - 1993 V6 3.1L FWD Automatic
LE Sedan 1990 - 1991 V6 3.1L FWD Manual
Mclaren Coupe 1990 V6 3.1L Turbo FWD Automatic & Manual
SE Coupe 1991 L4 2.3L FWD Automatic & Manual
SE Coupe 1991 - 1994 V6 3.4L FWD Automatic
SE Coupe 1991 - 1993 V6 3.4L FWD Manual
SE Coupe 1990 - 1996 V6 3.1L FWD Automatic
SE Coupe 1990 - 1993 V6 3.1L FWD Manual
SE Sedan 1991 L4 2.3L FWD Automatic & Manual
SE Sedan 1991 - 1996 V6 3.1L FWD Automatic
SE Sedan 1991 - 1993 V6 3.1L FWD Manual
SE Sedan 1991 - 1994 V6 3.4L FWD Automatic
SE Sedan 1991 - 1993 V6 3.4L FWD Manual
STE Sedan 1991 - 1993 V6 3.4L FWD Automatic & Manual
STE Sedan 1990 - 1993 V6 3.1L FWD Automatic & Manual
STE Sedan 1990 V6 3.1L Turbo FWD Automatic & Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies, in plain English.

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Lifetime Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Returns (120 Days)

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Fits Years: 1982 1983 1985 1986 1987 1990 1991 1992 1993 1994 1995 1996 1997 1998

Fits Models: 98, Achieva, Bonneville, Cavalier, Century, Delta 88, Grand Am, Grand Prix, Impala, LeSabre, Riviera, Seville, Skylark, Somerset, Somerset Regal, Toronado

Expert Guide

Spark Plug Replacement Guide for the 1986-1997 Buick Century

Keep your Century's engine running smoothly with the right new aftermarket spark plugs.

 Read Full Guide →
Why Millions Choose Go-Parts

Your Go-To Place
for auto parts.

In operation since 2007. Trusted by over a million DIYers, mechanics, and body shops across all 50 states.

100%
Money-Back Guarantee

Shop With Total Confidence

If it doesn't fit, we make it right. No gimmicks, no fine print.

120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

Racing partner video
Racing partner video
Racing partner video
Racing partner video
×

Search by Vehicle

1
2
3
Added to cart · Part