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Spark Plugs & Wires
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OEM (Genuine) BMW 320i Spark Plugs
PartNumber: 12-12-0-040-551
Product Specifications- Other Names: Spark Plug
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12-12-0-041-666
- Product Grade: Performance Parts
- Part Description: BMW 320i Spark Plugs
$19.71 MSRP:$31.06You Save: $11.35 (37%)
Denso® Iridium Long-Life Spark Plug for BMW 320i
PartNumber: 3457Product Specifications- Electrode Material: Iridium
- Gap: .043" (1.1 mm)
- Heat Range: 24
- Hex Size: 9/16" (14 mm)
- Nominal Gap: 1.1 mm
- Overall Height: ISO
- Reach: 26.5 mm (1.04")
- Seat Type: Gasket
- Terminal Type: Solid
- Thread Diameter: 12 mm
- Thread Pitch: 1.25 mm
- UPC: 042511034570
- Part Description: BMW 320i Iridium Long-Life Spark Plug
$13.93
OEM (Genuine) BMW 320i Spark Plugs
PartNumber: 12-12-0-039-664
Product Specifications- Other Names: Spark Plug
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12-12-0-038-896, 12-12-0-038-704
- Product Grade: Performance Parts
- Part Description: BMW 320i Spark Plugs
$18.76 MSRP:$29.56You Save: $10.80 (37%)
Denso® Iridium TT™ Spark Plug for BMW 320i
PartNumber: 4708Product Specifications- Electrode Material: Iridium
- Gap: .039" (1.0 mm)
- Heat Range: 16
- Hex Size: 13/16" (21 mm)
- Nominal Gap: 1 mm
- Overall Height: JIS
- Reach: 19 mm (3/4")
- Seat Type: Gasket
- Terminal Type: Solid
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511047082
- Part Description: BMW 320i Iridium TT™ Spark Plug
$6.48
Denso® Double Platinum Spark Plug for BMW 320i
PartNumber: 3004Product Specifications- Electrode Material: Platinum
- Gap: .043" (1.1 mm)
- Heat Range: 16
- Hex Size: 13/16" (21 mm)
- Nominal Gap: 1.1 mm
- Overall Height: ISO
- Reach: 19 mm (3/4")
- Seat Type: Gasket
- Spark Plug Reach: 0.748"
- Terminal Type: Solid
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511030046
- Part Description: BMW 320i Double Platinum Spark Plug
$5.64
Denso® Iridium Power™ Spark Plug for BMW 320i
PartNumber: 5305Product Specifications- Electrode Material: Iridium
- Gap: .043" (1.1 mm)
- Heat Range: 16
- Hex Size: 13/16" (21 mm)
- Nominal Gap: 1.1 mm
- Overall Height: JIS
- Reach: 19 mm (3/4")
- Seat Type: Gasket
- Terminal Type: Removable Nut
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511053052
- Part Description: BMW 320i Iridium Power™ Spark Plug
$5.84
Denso® Platinum TT™ Spark Plug for BMW 320i
PartNumber: 4501Product Specifications- Electrode Material: Platinum
- Gap: .039" (1.0 mm)
- Ground Electrode Quantity: 1
- Ground Electrode Tip Design: Titanium Enhanced Twin-Tip
- Heat Range: 16
- Hex Size: 13/16" (21 mm)
- Material: Nickel
- Nominal Gap: 1 mm
- Overall Height: JIS
- Reach: 19 mm (3/4")
- Seat Type: Gasket
- Spark Plug Reach: 19 mm
- Terminal Type: Solid
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511045019
- Wrench Diameter: 16 mm
- Part Description: BMW 320i Platinum TT™ Spark Plug
$3.26
Denso® Original U-Groove Nickel Spark Plug for BMW 320i
PartNumber: 3031Product Specifications- Center Electrode Core Material: Copper
- Center Electrode Material: Nickel
- Gap: 0.032"
- Ground Configuration: Standard
- Ground Electrode Core Material: Nickel
- Ground Electrode Quantity: 1
- Ground Electrode Tip Design: U-Groove
- Heat Range: 16
- Hex Size: 4/5"
- Resistance: 5 kOhm
- Spark Plug Seat Style: Gasket
- Thread Diameter: 0.551"
- Thread Reach: 0.748"
- UPC: 042511030312
- Part Description: BMW 320i Original U-Groove Nickel Spark Plug
$1.72
Denso® Iridium Long-Life™ Spark Plug for BMW 320i
PartNumber: FXE24HR11Product Specifications- Center Electrode Core Material: Copper
- Center Electrode Tip Material: Iridium-Rhodium Alloy
- Ground Configuration: Needle-to-Needle
- Ground Electrode Core Material: Nickel
- Ground Electrode Quantity: 1
- Ground Electrode Tip Design: Platinum Needle
- Hex Size: 14.3
- Manufacturer Heat Range: 24
- Pre-Gap Size: 0.044
- Reach: 26.50
- Resistance: 5000
- Seat Type: Gasket
- UPC: 042511034570
- Part Description: BMW 320i Iridium Long-Life™ Spark Plug
Denso® Iridium Tt™ Spark Plug for BMW 320i
PartNumber: IW16Product 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: 20.6
- Manufacturer Heat Range: 16
- Pre-Gap Size: 0.044
- Reach: 19.00
- Resistance: 5000
- Seat Type: Gasket
- UPC: 042511053052
- Part Description: BMW 320i Iridium Tt™ Spark Plug
Denso® Iridium Tt™ Spark Plug for BMW 320i
PartNumber: IW16TTProduct 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: 20.6
- Manufacturer Heat Range: 16
- Pre-Gap Size: 0.040
- Reach: 19.00
- Resistance: 5000
- Seat Type: Gasket
- UPC: 042511047082
- Part Description: BMW 320i Iridium Tt™ Spark Plug
Denso® Double Platinum™ Spark Plug for BMW 320i
PartNumber: P16RProduct Specifications- Center Electrode Core Material: Copper
- Center Electrode Tip Material: Platinum
- Ground Configuration: Standard
- Ground Electrode Core Material: Nickel
- Ground Electrode Quantity: 1
- Ground Electrode Tip Design: Platinum Chip
- Hex Size: 20.6
- Manufacturer Heat Range: 16
- Pre-Gap Size: 0.044
- Reach: 19.00
- Resistance: 5000
- Seat Type: Gasket
- UPC: 042511030046
- Part Description: BMW 320i Double Platinum™ Spark Plug
Denso® Platinum Tt™ Spark Plug for BMW 320i
PartNumber: PW16TTProduct 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: 20.6
- Manufacturer Heat Range: 16
- Pre-Gap Size: 0.040
- Reach: 19.00
- Resistance: 5000
- Seat Type: Gasket
- UPC: 042511045019
- Part Description: BMW 320i Platinum Tt™ Spark Plug
Denso® Original U-Groove™ Spark Plug for BMW 320i
PartNumber: W16EXR-UProduct Specifications- Center Electrode Core Material: Copper
- Center Electrode Tip Material: Nickel
- Ground Configuration: Standard
- Ground Electrode Core Material: Nickel
- Ground Electrode Quantity: 1
- Ground Electrode Tip Design: U-Groove
- Hex Size: 20.6
- Manufacturer Heat Range: 16
- Pre-Gap Size: 0.032
- Reach: 19.00
- Resistance: 5000
- Seat Type: Gasket
- UPC: 042511030312
- Part Description: BMW 320i Original U-Groove™ Spark Plug
About BMW 320i Spark Plug
The BMW 320i is a compact executive automobile manufactured by the German company BMW. Comfort and parts design are the advantages of the BMW 320i. The BMW 320i comes with plenty of quality vehicles and parts, including the spark plug. It is composed of shells and insulators. And it is inserted into the combustion chamber where it is sealed to pressure and temperature that are extreme. The part comes with copper cores and metal terminals for the steel shells.
Whereas, the worn BMW 320i spark plug needs to be repaired or replaced for better BMW 320i performance. It can be serviced in the following steps. First, you should disconnect the negative battery terminal. Then remove the wire boots for spark plugs by pulling and twisting them. After that, remove the spark plugs using the correct size socket. Next, adjust the new spark plug gap with the spark plug gap tool and add anti-seize to the threads. Last, tighten the new spark plugs to proper torque and then plug in the spark plug wire boot to the new set of plugs. The BMW 320i spark plug has different heat ranges. The longer the spark plug insulator is, the hotter the spark plug will operate. But the shorter the insulator is, the cooler the spark plug will operate. Get impressive BMW 320i services and upkeep here with performance parts. We are online for you 24/7.