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Price Match Guarantee
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Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

AC Delco®
SET-AC5-8 RapidFire Performance Platinum Series Spark Plug, Set of 8

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$43.99
Manufacturer #SET-AC5-8
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Included in This Kit

Qty
Part
Brand
Location
Replaces OE Number
Spark Plug
AC Delco
-
-

Highlights

Part:
Spark Plug
Brand:
AC Delco
Series:
RapidFire Performance Platinum Series
Spark Plug Code:
5
Electrode Tip Material:
Platinum Electrode Tip
Quantity Sold:
Set of 8
Warranty:
3 year, unlimited-mileage AC Delco warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Electrode Core Material:
Copper Electrode Core
Gap Size:
OE Replacement

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1985 Buick LeSabre
Collector's Edition
8 Cyl 5.0L
-
1985 Buick LeSabre
Custom
8 Cyl 5.0L
-
1985 Buick LeSabre
Limited
8 Cyl 5.0L
-
1985 Buick Riviera
Base
8 Cyl 5.0L
-
1985 Buick Riviera
Luxury
8 Cyl 5.0L
-
Page 1 of 38 | Showing 1 - 5 of 186 results

Product Information

ACDELCO RAPIDFIRE PERFORMANCE PLATINUM SPARK PLUGS

Fire up your engine with the rapid response and enduring, streamlined performance of ACDelco’s RapidFire Performance Platinum spark plugs. Established in 1899, ACDelco manufactures original GM parts and premium OE replacement parts for other brands in the automotive aftermarket.

  • Tapered center wire electrode minimizes firing diameter for improved efficiency
  • Insulator’s ribless design provides secure seal
  • Required voltage for firing has been dramatically reduced
  • Solid state suppressor protects against compression leakage and radio interference
  • Engineered for enduring, streamlined performance
  • Wards off rust and wear over time
Need help?Call our product expert1-866-529-0412
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Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

0
Do these come pre-gapped for a 2002 Mercedes s500 5.0 V8 with twin ignition? If so what is the measurement?Diontae g.Dec 29, 2023
Best Answer:Hi Diontae, I'm pleased to assist you. Yes, these plugs are already pre-gapped at a 1.01 mm (0.040 in) gap compatible with your 2002 Mercedes Benz S500. You can click the link below to place your order today while the part is in stock. Happy shopping! <a href="https://www.carparts.com/spark-plug/ac-delco/set-ac5-8?can=CPGG4850_CSQA_20231229" target="_blank">https://www.carparts.com/spark-plug/ac-delco/set-ac5-8?can=CPGG4850_CSQA_20231229</a>
Grace G.STAFFDec 29, 2023