How to remove and install the ignition coils on BMW 330i?

To remove the engine cover, lift the front of the cover up and pull it forwards. Then, remove the cabin air filter cover and mounting fasteners. Slide the filter from the housing. Release the clips and remove the plastic covers on each side of the engine compartment. Unclip the hose from the left-hand cover. Depress the clips and pull the cable guide forwards from the cabin air filter lower housing. Release the clip and remove the bolt at each side, then slide the cabin air filter lower housing forwards and maneuver it up and out. Unscrew the oil filler cap, then remove the bolts and the plastic cover from the top of the engine. Pry up the right-hand edge of the plastic covers over the ignition coils and disconnect the coil electrical connectors. With the wiring plugs disconnected, pull the coils from the spark plugs. For models with strut tower supports, remove the plastic cap from the center of the cowl trim panel and remove the bolt in the center of the cowl. Remove the bolt at each outer end of the supports, hold the rubber grommet in place and slide the supports outwards. Unscrew the oil filler cap, then remove the bolts and the plastic cover from the top of the engine. Pry up the right-hand edge of the plastic covers over the ignition coils and disconnect the coil electrical connectors. With the wiring plugs disconnected, pull the coils from the spark plugs. Installation is the reverse of removal, ensuring that any ground wires or brackets are reinstalled as noted before removal.

Genuine BMW 330i Ignition Coil

Ignition Coil Resistor

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6 Ignition Coils found

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BMW 330i Ignition Coil
Part Number: 12138616153
$67.12 MSRP: $100.05
You Save: $32.93 (33%)
Ships in 1 Business Day
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Product Specifications
- Replaces: 12-13-7-551-049, 12-13-1-712-219, 12-13-7-571-643, 12-13-7-594-938, 12-13-7-594-937, 12-13-7-594-596, 12-13-7-562-744, 12-13-7-575-010
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2006 BMW 330i | Sedan(E46), Sedan(E90)
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BMW 330i Ignition Coil
Part Number: 12138643360
$67.12 MSRP: $100.05
You Save: $32.93 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2017-2025 BMW 330i | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV), Sedan(F30), Sedan(G20)
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BMW 330i Ignition Coil
Part Number: 12131703228
$95.22 MSRP: $108.88
You Save: $13.66 (13%)
Ships in 1-2 Business Days
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Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2005 BMW 330i | Sedan(E46)
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BMW 330i Ignition Coils
Part Number: 12131712219
$67.12 MSRP: $100.05
You Save: $32.93 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Ignition Coil
- Replaced by: 12138616153
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2005 BMW 330i | Sedan(E46)
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BMW 330i Ignition Coil
Part Number: 12137599219
$95.22 MSRP: $108.88
You Save: $13.66 (13%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Coil Assembly
- Replaces: 12-13-9-067-830, 12-13-1-748-018
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2005 BMW 330i | Sedan(E46)
View related parts
BMW 330i Ignition Coil
Part Number: 12131748018
$95.22 MSRP: $108.88
You Save: $13.66 (13%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 12137599219
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2005 BMW 330i | Sedan(E46)

BMW 330i Ignition Coil

The BMW 330i Ignition Coil is responsible for the surge of voltage that sparks each of the engine's cylinders, providing the engine with its first jolt of life. By stepping up the 12 volts the battery sends to the Ignition Coil to as much as 40,000 volts to the spark plugs, it allows the air and fuel to ignite at precisely the right time. Early BMW 330i versions had a single Ignition Coil going through a distributor, but newer models from BMW have switched to coil packs in waste spark setups, or the recent generations of the 330i prefer coil on plug units that are located directly above each spark plug for faster reaction time and fewer high tension leads. All styles are based on paired copper windings wrapped around an iron core, where a magnetic field is created while current flows and then collapses in response to the control signal breaking the power, instantly generating the high voltage pulse. This compact Ignition Coil assembly reduces energy losses, minimizes misfires and helps the 330i maintain a smooth idle, strong acceleration and improved fuel economy, while any cracked Ignition Coil housing or excessive resistance within an Ignition Coil may initiate rough running and lights on the dashboard indicating replacement.

If you are looking for OEM BMW 330i Ignition Coil, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW 330i Ignition Coil that come backed by the manufacturer's warranty.

BMW 330i Ignition Coil Parts Questions & Experts Answers

Ignition Coil
12138616153
Q:
How to remove and install the ignition coils on BMW 330i?
Posted by Delarenta P.
A:
To remove the engine cover, lift the front of the cover up and pull it forwards. Then, remove the cabin air filter cover and mounting fasteners. Slide the filter from the housing. Release the clips and remove the plastic covers on each side of the engine compartment. Unclip the hose from the left-hand cover. Depress the clips and pull the cable guide forwards from the cabin air filter lower housing. Release the clip and remove the bolt at each side, then slide the cabin air filter lower housing forwards and maneuver it up and out. Unscrew the oil filler cap, then remove the bolts and the plastic cover from the top of the engine. Pry up the right-hand edge of the plastic covers over the ignition coils and disconnect the coil electrical connectors. With the wiring plugs disconnected, pull the coils from the spark plugs. For models with strut tower supports, remove the plastic cap from the center of the cowl trim panel and remove the bolt in the center of the cowl. Remove the bolt at each outer end of the supports, hold the rubber grommet in place and slide the supports outwards. Unscrew the oil filler cap, then remove the bolts and the plastic cover from the top of the engine. Pry up the right-hand edge of the plastic covers over the ignition coils and disconnect the coil electrical connectors. With the wiring plugs disconnected, pull the coils from the spark plugs. Installation is the reverse of removal, ensuring that any ground wires or brackets are reinstalled as noted before removal.
Answered by BMW Parts Specialist Brad / Jul 23, 2026