{
    "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
}
0
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Select your vehicle

Mazda B1800 Spark Plugs

Refine by:

Shop Catalog

Showing 1 - 15 of 24 results
Display item:
15
30
45
Sort by:
7900 Spark Plug - Bosch 0242235663
Bosch®
7900 Spark Plug - Bosch 0242235663
Part Number: BS7900
Vehicle Info Required to Guarantee Fit
$8.99
Product Details
Notes : 13/16 in. hex size; Projected tip; Removable nut terminal type; Gasket seat styleSeries : OE/Specialty Spark Plug SeriesSpark Plug Code : WR7DC+Electrode Tip Material : Nickel-yttrium Electrode TipReplaces OE Number : 270746, 75091, 271409, 99917015690, 9991701899A, 1367528, 0031591203Quantity 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 : European Vehicle PartsElectrode Core Material : Nickel-Yttrium and Copper Electrode CoreReach : 19 mm ReachGap Size : 0.8 mmRecommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : 270746, 75091, 271409, 99917015690, 9991701899A, 1367528, 0031591203Heat Range : 7Thread Size : 14 mm thread size
4502 Platinum TT Series Spark Plug, Sold individually
Denso®
4502 Platinum TT Series Spark Plug, Sold individually
Part Number: NP4502
Vehicle Info Required to Guarantee Fit
$10.99
Product Details
Notes : 13/16 in. hex size; Solid terminal type; Gasket seat style; Twin tip design; Titanium enhanced ground electrode; Machine rolled threadsSeries : Platinum TT SeriesSpark Plug Code : PW20TTElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Denso 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 : 1 mmHeat Range : 20Thread Size : 14 mm thread size
SET-NP4502-4 Platinum TT Series Spark Plug, Set of 4
Denso®
SET-NP4502-4 Platinum TT Series Spark Plug, Set of 4
Part Number: SET-NP4502-4
Vehicle Info Required to Guarantee Fit
$25.49
Product Details
Series : Platinum TT SeriesSpark Plug Code : PW20TTElectrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 4Warranty : 1-year Denso 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 : 1 mmHeat Range : 20Thread Size : 14 mm thread size
SET-NP4502-12 Platinum TT Series Spark Plug, Set of 12
Denso®
SET-NP4502-12 Platinum TT Series Spark Plug, Set of 12
Part Number: SET-NP4502-12
Vehicle Info Required to Guarantee Fit
$52.49
Product Details
Series : Platinum TT SeriesSpark Plug Code : PW20TTElectrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 12Warranty : 1-year Denso 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 : 1 mmHeat Range : 20Thread Size : 14 mm thread size
4 RapidFire Performance Platinum Series Spark Plug, Sold individually
AC Delco®
4 RapidFire Performance Platinum Series Spark Plug, Sold individually
Part Number: AC4
Vehicle Info Required to Guarantee Fit
$10.99
Product Details
Notes : Projected insulator type; Gasket spark plug seat style; 0.81 in. wrench diameter; Single platinum electrode configurationSeries : RapidFire Performance Platinum SeriesSpark Plug Code : 4Electrode Tip Material : Platinum Electrode TipReplaces OE Number : 19307141Quantity 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 CoreReach : 0.75 in. ReachGap Size : OE ReplacementThread Size : 14 mm thread size
SET-AC4-4 RapidFire Performance Platinum Series Spark Plug, Set of 4
AC Delco®
SET-AC4-4 RapidFire Performance Platinum Series Spark Plug, Set of 4
Part Number: SET-AC4-4
Vehicle Info Required to Guarantee Fit
$26.99
Product Details
Series : RapidFire Performance Platinum SeriesSpark Plug Code : 4Electrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 4Warranty : 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 CoreReach : 0.75 in. ReachGap Size : OE ReplacementThread Size : 14 mm thread size
4709 Iridium TT Series Spark Plug, Sold individually
Denso®
4709 Iridium TT Series Spark Plug, Sold individually
Part Number: NP4709
Vehicle Info Required to Guarantee Fit
$14.99
Product Details
Notes : 20.6 mm Hex Size; (1) Ground Electrode; Flat Seat Type; Platinum Twin-Tip Ground Electrode Tip Design; Twin-Tip ConfigurationSeries : Iridium TT SeriesElectrode Tip Material : Iridium-Rhodium Alloy Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year or 12,000-mile Denso 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 : Nickel Copper Alloy Electrode CoreReach : 0.75 in. ReachGap Size : 0.04 in.Recommended Use : OE ReplacementHeat Range : 20Thread Size : 0.55 in.
SET-NP4709-4 Iridium TT Series Spark Plug, Set of 4
Denso®
SET-NP4709-4 Iridium TT Series Spark Plug, Set of 4
Part Number: SET-NP4709-4
Vehicle Info Required to Guarantee Fit
$38.99
Product Details
Series : Iridium TT SeriesElectrode Tip Material : Iridium-Rhodium Alloy Electrode TipQuantity Sold : Set of 4Warranty : 1-year or 12,000-mile Denso 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 : Nickel Copper Alloy Electrode CoreReach : 0.75 in. ReachGap Size : 0.04 in.Heat Range : 20Recommended Use : OE ReplacementThread Size : 0.55 in.
SET-NP4709-12 Iridium TT Series Spark Plug, Set of 12
Denso®
SET-NP4709-12 Iridium TT Series Spark Plug, Set of 12
Part Number: SET-NP4709-12
Vehicle Info Required to Guarantee Fit
$92.49
Product Details
Series : Iridium TT SeriesElectrode Tip Material : Iridium-Rhodium Alloy Electrode TipQuantity Sold : Set of 12Warranty : 1-year or 12,000-mile Denso 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 : Nickel Copper Alloy Electrode CoreReach : 0.75 in. ReachGap Size : 0.04 in.Heat Range : 20Recommended Use : OE ReplacementThread Size : 0.55 in.
41-804 Professional Platinum Series Spark Plug, Sold individually
AC Delco®
41-804 Professional Platinum Series Spark Plug, Sold individually
Part Number: AC41804
Vehicle Info Required to Guarantee Fit
$11.99
Product Details
Location : Intake SideNotes : (1) Ground Strap; Gasket Seat TypeSeries : Professional Platinum SeriesQuantity 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.

BPR6EIX Iridium IX Series Spark Plug, Sold individually
NGK®
BPR6EIX Iridium IX Series Spark Plug, Sold individually
Part Number: NGBPR6EIX
Vehicle Info Required to Guarantee Fit
$13.49
Product Details
Notes : 5000 Ohms Resistance; 55 mm Insulator Height; 13/16 in. Hex Size; (1) Standard Ground Electrode; Nickel Core Ground Electrode Material; Taper Cut Core Design; Flat Seat; Non-Removable Nut Terminal TypeSeries : Iridium IX SeriesElectrode Tip Material : Iridium Electrode TipQuantity 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 : 0.75 in. ReachGap Size : 0.03 in.Heat Range : 6Thread Size : 14 mm
3066 Standard Series Spark Plug, Sold individually
Denso®
3066 Standard Series Spark Plug, Sold individually
Part Number: NP3066
Vehicle Info Required to Guarantee Fit
$9.49
Product Details
Notes : 13/16 in. hex size; Fully projected tip; Removable nut terminal type; Gasket seat style; Machine rolled threads; U-Groove electrode configurationSeries : Standard SeriesSpark Plug Code : W20EXR-UQuantity Sold : Sold individuallyWarranty : 1-year Denso 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 : 0.7 mmHeat Range : 20Thread Size : 14 mm thread size
SET-NP3066-4 Standard Series Spark Plug, Set of 4
Denso®
SET-NP3066-4 Standard Series Spark Plug, Set of 4
Part Number: SET-NP3066-4
Vehicle Info Required to Guarantee Fit
$18.99
Product Details
Series : Standard SeriesSpark Plug Code : W20EXR-UQuantity Sold : Set of 4Warranty : 1-year Denso 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 : 0.7 mmHeat Range : 20Thread Size : 14 mm thread size
SET-NP3066-12 Standard Series Spark Plug, Set of 12
Denso®
SET-NP3066-12 Standard Series Spark Plug, Set of 12
Part Number: SET-NP3066-12
Vehicle Info Required to Guarantee Fit
$33.49
Product Details
Series : Standard SeriesSpark Plug Code : W20EXR-UQuantity Sold : Set of 12Warranty : 1-year Denso 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 : 0.7 mmHeat Range : 20Thread Size : 14 mm thread size
ACR42XLS Professional Conventional Series Spark Plug, Sold individually
AC Delco®
ACR42XLS Professional Conventional Series Spark Plug, Sold individually
Part Number: ACR42XLS
Vehicle Info Required to Guarantee Fit
$7.49
Product Details
Notes : 13/16 in. hex size; Gasket seat styleSeries : Professional Conventional SeriesSpark Plug Code : ACR42XLSElectrode Tip Material : Nickel alloy Electrode TipQuantity 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 : 0.025 in.Thread Size : 14 mm thread size
Page 1 of 2 | Showing 1 - 15 of 24 results

Helpful Automotive Resources

Why Won’t My Car Start?
Why Won’t My Car Start?Unfortunately, the answer isn’t always straightforward. You might be surprised to find out how many issues can potentially prevent your car from starting. Common Reasons Why Your Car Might Not Start
P0354 Code: Ignition Coil “D” Primary/Secondary Circuit
P0354 Code: Ignition Coil “D” Primary/Secondary CircuitThere are several types of ignition systems, including a distributor, coil pack, or coil on plug (COP) type systems. Typically, code P0354 is set in a COP system. There are several types of ignition systems, including a distributor, coil pack, or coil on plug (COP) type systems.
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)Diagnostic trouble code (DTC) stands for “Engine Misfire Detected on Startup (First 1000 Revolutions).” Basically, if one or more of the engine’s cylinders misfires during the engine’s first 1,000 revolutions, the PCM sets code P0316.