{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
2006 Audi A6
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
2006 Audi A6

2006 Audi A6 Spark Plugs

Refine by:

Shop Catalog

Showing 1 - 15 of 18 results
Display item:
15
30
45
Sort by:
Spark Plug, Sold individually, 6 Cyl 3.2L, Platinum Series -
Autolite®
Spark Plug, Sold individually, 6 Cyl 3.2L, Platinum Series -
Part Number: ALTAP3923
Guaranteed to Fit
$9.49
Vehicle Fitment
  • 2006 Audi A6 Base 6 Cyl 3.2L
Product Details
Notes : 4000 82 Resistance; 5/8 in. Hex Size; (1) Ground Electrode Quantity; Standard Center Electrode Design; Mid Projection Tip Configuration; Stud Electrical Terminal Type; Nickel Ground Electrode Core Material; Tapered Ground Electrode Tip Design; Nickel Ground Electrode Tip Material; Ceramic Insulator Material; Flat Seat TypeElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 4-year Autolite limited warrantyProp 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 CoreReach : 0.75 in. ReachSeries : Platinum SeriesGap Size : 0.04 in.Thread Size : 14 mm
Spark Plug, Sold individually, 6 Cyl 3.2L, Iridium XP Series -
Autolite®
Spark Plug, Sold individually, 6 Cyl 3.2L, Iridium XP Series -
Part Number: ALTXP3923
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 2006 Audi A6 Base 6 Cyl 3.2L
Product Details
Notes : 4000 82 Resistance; 5/8 in. Hex Size; (1) Ground Electrode Quantity; Fine Wire Center Electrode Design; Mid Projection Tip Configuration; Stud Electrical Terminal Type; Nickel Ground Electrode Core Material; Tapered Ground Electrode Tip Design; Platinum Ground Electrode Tip Material; Ceramic Insulator Material; Flat Seat TypeElectrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : Lifetime Autolite limited warrantyProp 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 CoreReach : 0.75 in. ReachSeries : Iridium XP SeriesGap Size : 0.04 in.Thread Size : 14 mm
Spark Plug, Sold individually, 6 Cyl 3.2L, OE/Specialty Spark Plug Series -
Bosch®
Spark Plug, Sold individually, 6 Cyl 3.2L, OE/Specialty Spark Plug Series -
Part Number: BS7406
Guaranteed to Fit
$12.49
Vehicle Fitment
  • 2006 Audi A6 Base 6 Cyl 3.2L
Product Details
Notes : 5/8 in. hex size; Solid terminal type; Gasket seat styleSpark Plug Code : FGR7KQE0Electrode Tip Material : Nickel-yttrium Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Bosch limited warrantyProp 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.

Promotions : CarParts EuroElectrode Core Material : Copper Electrode CoreReach : 19 mm ReachGap Size : 1.4 mmSeries : OE/Specialty Spark Plug SeriesHeat Range : 7Thread Size : 14 mm thread size
Spark Plug, Sold individually, 6 Cyl 3.2L, Laser platinum Series -
NGK®
Spark Plug, Sold individually, 6 Cyl 3.2L, Laser platinum Series -
Part Number: NG5592
Guaranteed to Fit
$16.49
Vehicle Fitment
  • 2006 Audi A6 Base 6 Cyl 3.2L
Product Details
Notes : Triple Electrode; Ships to U.S. addresses only. Cannot be shipped internationally.Spark Plug Code : PFR7W-TGElectrode Tip Material : Platinum Electrode TipReplaces OE Number : 5592, 101905621CQuantity Sold : Sold individuallyWarranty : 60-day NGK limited warrantyProp 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 CoreReach : 19 mm ReachGap Size : 0.04 in.Recommended Use : OE ReplacementProduct Fit : Direct FitSeries : Laser platinum SeriesInterchange Part Number : 5592, 101905621CHeat Range : 7Thread Size : 14 mm thread size
Spark Plug, Sold individually, 6 Cyl 3.2L, Professional Platinum Series -
AC Delco®
Spark Plug, Sold individually, 6 Cyl 3.2L, Professional Platinum Series -
Part Number: AC41-801
Guaranteed to Fit
$14.99
Vehicle Fitment
  • 2006 Audi A6 Base 6 Cyl 3.2L
Product Details
Notes : Requires 2 plugs per cylinderElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 7-year or unlimited mile AC Delco warrantyProp 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 CoreReach : 0.75 in. ReachSeries : Professional Platinum SeriesGap Size : OE ReplacementHeat Range : 10Thread Size : 0.551 mm thread size
Spark Plug, Set of 6, 6 Cyl 3.2L, Professional Platinum Series -
AC Delco®
Spark Plug, Set of 6, 6 Cyl 3.2L, Professional Platinum Series -
Part Number: SET-AC41-801-6
Guaranteed to Fit
$48.49
Vehicle Fitment
  • 2006 Audi A6 Base 6 Cyl 3.2L
Product Details
Electrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 6Warranty : 7-year or unlimited mile AC Delco warrantyProp 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 CoreReach : 0.75 in. ReachSeries : Professional Platinum SeriesGap Size : OE ReplacementHeat Range : 10Thread Size : 0.551 mm thread size
Spark Plug, FI, DOHC, 24 Valve, Sold individually, 6 Cyl 3.2L, Professional Conventional Series -
AC Delco®
Spark Plug, FI, DOHC, 24 Valve, Sold individually, 6 Cyl 3.2L, Professional Conventional Series -
Part Number: AC41-602
Guaranteed to Fit
$9.99
Vehicle Fitment
  • 2006 Audi A6 Base 6 Cyl 3.2L FI, DOHC, 24 Valve
Product Details
Notes : 5/8 in. hex size; Gasket seat styleElectrode Tip Material : Nickel alloy Electrode TipReplaces OE Number : 05614062, 05614285, 5614062, 5614285, FR1LSQuantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 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 CoreReach : 19 mm ReachGap Size : 0.035 in.Series : Professional Conventional SeriesHeat Range : 1Thread Size : 14 mm thread size
Spark Plug, FI, DOHC, 24 Valve, Set of 6, 6 Cyl 3.2L, Professional Conventional Series -
AC Delco®
Spark Plug, FI, DOHC, 24 Valve, Set of 6, 6 Cyl 3.2L, Professional Conventional Series -
Part Number: SET-AC41-602-6
Guaranteed to Fit
$23.49
Vehicle Fitment
  • 2006 Audi A6 Base 6 Cyl 3.2L FI, DOHC, 24 Valve
Product Details
Electrode Tip Material : Nickel alloy Electrode TipQuantity Sold : Set of 6Warranty : 24-months or unlimited mile AC Delco limited warrantyProp 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 CoreReach : 19 mm ReachSeries : Professional Conventional SeriesGap Size : 0.035 in.Heat Range : 1Thread Size : 14 mm thread size
Spark Plug, Sold individually, 6 Cyl 3.2L, RapidFire Performance Platinum Series -
AC Delco®
Spark Plug, Sold individually, 6 Cyl 3.2L, RapidFire Performance Platinum Series -
Part Number: AC5
Guaranteed to Fit
$11.99
Vehicle Fitment
  • 2006 Audi A6 Base 6 Cyl 3.2L
Product Details
Notes : Single platinum electrode configurationSpark Plug Code : 5Electrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 3 year, unlimited-mileage AC Delco warrantyProp 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 CoreSeries : RapidFire Performance Platinum SeriesGap Size : OE Replacement
Spark Plug, Set of 6, 6 Cyl 3.2L, RapidFire Performance Platinum Series -
AC Delco®
Spark Plug, Set of 6, 6 Cyl 3.2L, RapidFire Performance Platinum Series -
Part Number: SET-AC5-6
Guaranteed to Fit
$34.99
Vehicle Fitment
  • 2006 Audi A6 Base 6 Cyl 3.2L
Product Details
Spark Plug Code : 5Electrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 6Warranty : 3 year, unlimited-mileage AC Delco warrantyProp 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 CoreSeries : RapidFire Performance Platinum SeriesGap Size : OE Replacement
Spark Plug, Sold individually, 6 Cyl 3.2L, Ruthenium HX Series -
NGK®
Spark Plug, Sold individually, 6 Cyl 3.2L, Ruthenium HX Series -
Part Number: NG92400
Guaranteed to Fit
$15.49
Vehicle Fitment
  • 2006 Audi A6 Base 6 Cyl 3.2L
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; 0.6 mm Extended Projection Fine Wire Ruthenium Center Electrode; 5000 Ohms Resistance; (1) Projected Square Platinum Ground Electrode; Gasket Seat Type; Solid Terminal TypeElectrode Tip Material : Ruthenium Electrode TipReplaces OE Number : 92400, 41117, 12120035747, 12681656, 98079571BH, 101905611Quantity Sold : Sold individuallyWarranty : 60-day NGK limited warrantyProp 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 CoreReach : 19 mm ReachGap Size : 0.03 in.Series : Ruthenium HX SeriesInterchange Part Number : 92400, 41117, 12120035747, 12681656, 98079571BH, 101905611Heat Range : 7Thread Size : 14 mm thread size
Spark Plug, Gap 0.036in, Set of 6, 3.2L, Ruthenium HX Series -
NGK®
Spark Plug, Gap 0.036in, Set of 6, 3.2L, Ruthenium HX Series -
Part Number: SET-NG92400-6
Guaranteed to Fit
$66.49
Vehicle Fitment
  • 2006 Audi A6 Base 6 Cyl 3.2L Gap 0.036in
Product Details
Electrode Tip Material : Ruthenium Electrode TipReplaces OE Number : 92400, 41117, 12120035747, 12681656, 98079571BH, 101905611Quantity Sold : Set of 6Warranty : 60-day NGK limited warrantyProp 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 CoreReach : 19 mm ReachGap Size : 0.03 in.Series : Ruthenium HX SeriesInterchange Part Number : 92400, 41117, 12120035747, 12681656, 98079571BH, 101905611Heat Range : 7Thread Size : 14 mm thread size
Spark Plug, Set of 10, 6 Cyl 3.2L, Ruthenium HX Series -
NGK®
Spark Plug, Set of 10, 6 Cyl 3.2L, Ruthenium HX Series -
Part Number: SET-NG92400-10
Guaranteed to Fit
$102.99
Vehicle Fitment
  • 2006 Audi A6 Base 6 Cyl 3.2L
Product Details
Electrode Tip Material : Ruthenium Electrode TipReplaces OE Number : 92400, 41117, 12120035747, 12681656, 98079571BH, 101905611Quantity Sold : Set of 10Warranty : 60-day NGK limited warrantyProp 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 CoreReach : 19 mm ReachGap Size : 0.03 in.Series : Ruthenium HX SeriesInterchange Part Number : 92400, 41117, 12120035747, 12681656, 98079571BH, 101905611Heat Range : 7Thread Size : 14 mm thread size
Spark Plug, Gap .036, Sold individually, 3.2L, RapidFire Performance Platinum Series -
AC Delco®
Spark Plug, Gap .036, Sold individually, 3.2L, RapidFire Performance Platinum Series -
Part Number: AC18
Guaranteed to Fit
$11.99
Vehicle Fitment
  • 2006 Audi A6 Base 6 Cyl 3.2L Gap .036
Product Details
Spark Plug Code : 18Quantity Sold : Sold individuallyWarranty : 3 year, unlimited-mileage AC Delco warrantyProp 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.

Series : RapidFire Performance Platinum Series
Spark Plug, Gap .036, Set of 6, 3.2L, RapidFire Performance Platinum Series -
AC Delco®
Spark Plug, Gap .036, Set of 6, 3.2L, RapidFire Performance Platinum Series -
Part Number: SET-AC18-6
Guaranteed to Fit
$34.99
Vehicle Fitment
  • 2006 Audi A6 Base 6 Cyl 3.2L Gap .036
Product Details
Spark Plug Code : 18Quantity Sold : Set of 6Warranty : 3 year, unlimited-mileage AC Delco warrantyProp 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.

Series : RapidFire Performance Platinum Series
Page 1 of 2 | Showing 1 - 15 of 18 results

Top Rated Products

AC Delco Spark Plug, FI, DOHC, 24 Valve, Set of 6, 6 Cyl 3.2L, Professional Conventional Series -
$23.49( Review)
Product worked.
Sian D.
VERIFIED PURCHASER
Autolite Spark Plug, Sold individually, 6 Cyl 3.2L, Platinum Series -
$9.49( Review)
My car parts came in a timely fashion I have no complaints
Victoria W.
VERIFIED PURCHASER
Autolite Spark Plug, Sold individually, 6 Cyl 3.2L, Iridium XP Series -
$14.49( Review)
Great quality the only issue with these is that u have to gap them instead of checkinSee More
Yasun A.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

AC Delco Spark Plug, Gap .036, Set of 6, 3.2L, RapidFire Performance Platinum Series -
$34.99
Q:Is this brand can be used for a 2011 jeep Liberty sport 4wD 3.7cyl ?? Because i was told it has to be copper ones Show Less
Annette C.
A:BEST ANSWERHi Annette, I'm glad to assist you. Yes. It is compatible. Grab our affordable price offer and click the link below to buy it today. Happy shopping! https://www.carparts.com/spark-plug/ac-delco/set-ac18-6?can=cpje1043_CSQA_20230706 Show less
Jeonino E.
 
1 Question, 1 AnswerView all Q&As >
AC Delco Spark Plug, Gap .036, Sold individually, 3.2L, RapidFire Performance Platinum Series -
$11.99
Q:Do these fit 2006 Chrysler 300 touring?
Puncho
A:BEST ANSWERHi Lonnie, I'm glad to assist you. Yes. It is a 100% guaranteed fit with your 2006 Chrysler 300 Touring.3.5L. Grab our low-price offer and click the link below to buy it today. Happy shopping! https://www.carparts.com/spark-plug/ac-delco/ac18?can=CPJE1043_CSQA_20230327 Show less
Jeonino E.
 
2 Questions, 1 AnswerView all Q&As >

Helpful Automotive Resources

A Short Course on Ignition Systems
A Short Course on Ignition SystemsLet’s see how this is done. The role of spark plugs is integral in the operation of the ignition systems as they ignite the air/fuel mixture—at exactly the right instant.
Why Won’t My Car Start?
Why Won’t My Car Start?Automotive professionals break down no-start situations into two separate categories: crank-no-start and no-crank-no-start.
P0354 Code: Ignition Coil “D” Primary/Secondary Circuit
P0354 Code: Ignition Coil “D” Primary/Secondary CircuitIn an engine with a COP ignition system, each cylinder comes with its own ignition coil that sits on top of the spark plug. The computer monitors the circuit between it and every ignition coil for faults. It will file a trouble code depending on the cylinder that experienced a
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)The PCM may disable the misfiring cylinder or cylinders in order to prevent further damage to the engine. Code P0316 is often listed in addition to one or more of the P0300 series codes that are associated with the misfiring cylinder/s.