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Replacement and OEM Parts for BMW 323i Spark Plug
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BMW 323i Spark Plug

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Spark Plugs & Wires
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10 Products found

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  • OEM (Genuine) BMW 323i Spark Plugs

    PartNumber: 12-12-0-037-607
    OEM BMW 323i Spark Plugs - 12-12-0-037-607
    Product Specifications
    • Other Names: Spark Plug
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12-12-0-141-871
    • Product Grade: Performance Parts
    • Part Description: BMW 323i Spark Plugs
    More Info
    $16.89 MSRP: $26.62
    You Save: $9.73 (37%)
  • Denso Iridium TT™ Cold Type Spark Plug for BMW 323i - 4702

    Denso® Iridium TT™ Cold Type Spark Plug for BMW 323i

    PartNumber: 4702
    Product Specifications
    • Electrode Material: Iridium
    • Gap: .039" (1.0 mm)
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Platinum Twin -Tip
    • Heat Range: 20
    • Hex Size: 5/8" (16 mm)
    • Material: Nickel
    • Nominal Gap: 1 mm
    • Overall Height: ISO
    • Reach: 19 mm (3/4")
    • Resistance: 5000 Ohms
    • Seat Type: Gasket
    • Spark Plug Reach: 19 mm
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511047020
    • Wrench Diameter: 16 mm
    • Part Description: BMW 323i Iridium TT™ Cold Type Spark Plug
    More Info
    $6.61
  • Denso Iridium Power™ Cold Type Spark Plug for BMW 323i - 5304

    Denso® Iridium Power™ Cold Type Spark Plug for BMW 323i

    PartNumber: 5304
    Product Specifications
    • Electrode Material: Iridium
    • Gap: .043" (1.1 mm)
    • Heat Range: 20
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1.1 mm
    • Overall Height: ISO
    • Reach: 19 mm (3/4")
    • Seat Type: Gasket
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511053045
    • Part Description: BMW 323i Iridium Power™ Cold Type Spark Plug
    More Info
    $5.96
  • Denso Platinum TT™ Spark Plug for BMW 323i - 4504

    Denso® Platinum TT™ Spark Plug for BMW 323i

    PartNumber: 4504
    Product Specifications
    • Electrode Material: Platinum
    • Gap: .039" (1.0 mm)
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Titanium Enhanced Twin-Tip
    • Heat Range: 20
    • Hex Size: 5/8" (16 mm)
    • Material: Nickel
    • Nominal Gap: 1 mm
    • Overall Height: ISO
    • Quantity: 1 Piece
    • Seat Type: Gasket
    • Spark Plug Reach: 19 mm
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511045040
    • Wrench Diameter: 16 mm
    • Part Description: BMW 323i Platinum TT™ Spark Plug
    More Info
    $3.39
  • Denso Original U-Groove Nickel Spark Plug for BMW 323i - 5063

    Denso® Original U-Groove Nickel Spark Plug for BMW 323i

    PartNumber: 5063
    Product Specifications
    • Center Electrode Core Material: Copper
    • Center Electrode Material: Nickel
    • Gap: 0.040"
    • Ground Configuration: Multi-Electrode
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 2
    • Ground Electrode Tip Design: Multi-Electrode
    • Heat Range: 20
    • Hex Size: 0.625"
    • Resistance: 5 kOhm
    • Spark Plug Seat Style: Gasket
    • Thread Diameter: 0.551"
    • Thread Reach: 0.748"
    • UPC: 042511050631
    • Part Description: BMW 323i Original U-Groove Nickel Spark Plug
    More Info
  • OEM (Genuine) BMW 323i Spark Plug, High Power

    PartNumber: 12-12-9-071-003
    OEM BMW 323i Spark Plug, High Power - 12-12-9-071-003
    Product Specifications
    • Other Names: Spark Plug
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12-12-0-030-548
    • Part Description: BMW 323i Spark Plug, High Power
    More Info
  • Denso Iridium Tt™ Spark Plug for BMW 323i - IK20

    Denso® Iridium Tt™ Spark Plug for BMW 323i

    PartNumber: IK20
    Product Specifications
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Iridium Rhodium Alloy
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Tapercut, U-Groove
    • Hex Size: 16.0
    • Manufacturer Heat Range: 20
    • Pre-Gap Size: 0.044
    • Reach: 19.00
    • Resistance: 5000
    • Seat Type: Gasket
    • UPC: 042511053045
    • Part Description: BMW 323i Iridium Tt™ Spark Plug
    More Info
  • Denso Iridium Tt™ Spark Plug for BMW 323i - IK20TT

    Denso® Iridium Tt™ Spark Plug for BMW 323i

    PartNumber: IK20TT
    Product Specifications
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Iridium Rhodium Alloy
    • Ground Configuration: Twin-Tip
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Platinum Twin-Tip
    • Hex Size: 16.0
    • Manufacturer Heat Range: 20
    • Pre-Gap Size: 0.040
    • Reach: 19.00
    • Resistance: 5000
    • Seat Type: Gasket
    • UPC: 042511047020
    • Part Description: BMW 323i Iridium Tt™ Spark Plug
    More Info
  • Denso Original U-Groove™ Spark Plug for BMW 323i - K20TXR

    Denso® Original U-Groove™ Spark Plug for BMW 323i

    PartNumber: K20TXR
    Product Specifications
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Nickel
    • Ground Configuration: Multi-Electrode
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 2
    • Ground Electrode Tip Design: Multi-Electrode
    • Hex Size: 16.0
    • Manufacturer Heat Range: 20
    • Pre-Gap Size: 0.040
    • Reach: 19.00
    • Resistance: 5000
    • Seat Type: Gasket
    • UPC: 042511050631
    • Part Description: BMW 323i Original U-Groove™ Spark Plug
    More Info
  • Denso Platinum Tt™ Spark Plug for BMW 323i - PK20TT

    Denso® Platinum Tt™ Spark Plug for BMW 323i

    PartNumber: PK20TT
    Product Specifications
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Platinum
    • Ground Configuration: Twin-Tip
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Titanium Enhanced Twin-Tip
    • Hex Size: 16.0
    • Manufacturer Heat Range: 20
    • Pre-Gap Size: 0.040
    • Reach: 19.00
    • Resistance: 5000
    • Seat Type: Gasket
    • UPC: 042511045040
    • Part Description: BMW 323i Platinum Tt™ Spark Plug
    More Info

About BMW 323i Spark Plug

The BMW 323i has more room for luggage. Its handling is supple and more than comfortable on most surfaces. BMW 323i provides affordable and reliable parts like spark plug parts for car buyers. Their main job is to create a spark to fire up the combustible mix. The regular 323i spark plug comes with a copper core and metal terminal for the steel shell.
323i stands out for its great parts. But consumers need new spark plug parts if these parts are worn or damaged. They are made from an insulator that surrounds an electrode that protrudes down its center. The electrode protrudes from the end of the spark plug which helps produce a gap across the arc and into the combustion chamber which helps ignite the air/fuel mixture in the combustion chamber. The 323i spark plug parts have different heat ranges: the longer the spark plug insulator the hotter the spark plug will operate and the shorter the insulator the cooler the spark plug will operate. It is easy to buy needed 323i parts at nearly wholesale prices online. We offer fast and reliable delivery for customers.

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