Genuine BMW Ignition for BMW 3 Series E46 (1999-2005)

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Your BMW's ignition system is critical for smooth engine operation. This category contains parts used in the BMW ignition system, including spark plugs, ignition coils, spark plug wires and boots, ignition rotors and caps, distributors and distributor caps. On most 1991 and later model BMWs, your car has what's known as a coil-on-plug system, where each cylinder has its own ignition coil that sits directly atop the spark plug (so you won't have spark plug wires on those BMWs.) A fresh set of spark plugs is an essential part of any BMW engine tune up.

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Genuine BMW Ignition Coil - N20 N52 N54 N55 S55 S54 N62 S62 M54 ...
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Genuine BMW - Corporate Logo
T#:348491
Part#: 12138616153
In Stock
13% off MSRP $ 100.05

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 86.99 USD
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13% off MSRP
$ 100.05

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 86.99 USD
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Ignition coils are key to the efficiency and performance of your BMW. With a faulty coil the spark plug is not burning the air/fuel mixture properly and that can lead to problems anywhere in the engine and exhaust (including catalytic converters and O2 sensors).
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Ignition Coil With Spark Plug Connector
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Genuine BMW - Corporate Logo
T#:16441620
Part#: 12135A06753
Ships in 1-2 days
10% off MSRP $ 91.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 82.99 USD
Free Shipping on orders $49 and up
10% off MSRP
$ 91.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 82.99 USD
Free Shipping on orders $49 and up
Used in a wide variety of BMW engines to ensure proper spark plug operation. When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.
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Genuine BMW Spark Plug Gasket - S54
6 required
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Genuine BMW - Corporate Logo
T#:348831
Part#: 11127831271
In Stock
$ 41.99 USD
Free Shipping on orders $49 and up
$ 41.99 USD
Free Shipping on orders $49 and up
When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.
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Genuine BMW Spark Plug Connector
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Genuine BMW - Corporate Logo
T#:38231
Part#: 12131730412
In Stock
6% off MSRP $ 31.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 28.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
6% off MSRP
$ 31.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 28.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up


Genuine BMW Spark Plug Socket - Bremi
This item fits the following BMW Chassis:
E39 M5,E36,E38,E39,E46,E53 X5 X5

Fits BMW Engines including:
M52,M54,M62,M73,M73N,S52,S62

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Genuine BMW NGK Spark Plug - E46 M3, E85/86 S54
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T#:7098
Part#: 12120022902
In Stock
8% off MSRP $ 38.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 35.99 USD
Free Shipping on orders $49 and up
8% off MSRP
$ 38.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 35.99 USD
Free Shipping on orders $49 and up
GENUINE BMW ENGINE ELECTRICAL SPARK PLUG 12120022902

We also stock NGK E46 M3 Spark Plugs at a discounted price.

Fits BMW Engines including:
S54

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Genuine BMW Ignition Wiring Harness - E46 M3
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Genuine BMW - Corporate Logo
T#:13096
Part#: 12517831537
In Stock
9% off MSRP $ 413.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 382.99 USD
Limited Qty Sale
Free Shipping
9% off MSRP
$ 413.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 382.99 USD
Limited Qty Sale
Free Shipping


Genuine BMW Wiring Harness, Engine Ignition Module
This item fits the following BMW Chassis:
E46 M3,E46

Fits BMW Engines including:
S54


Genuine BMW NGK Spark Plugs Set (6) - E46 M3, E85/86 S54
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Genuine BMW - Corporate Logo
T#:371926
Part#: 12120022902
In Stock
$ 215.99 USD
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$ 215.99 USD
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Standard replacement Genuine BMW Spark plug set for S54 engines which came in the E46 M3 and Z4 M Coupe & Roadster.
Genuine BMW Spark Plugs - Set Of Six
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Genuine BMW - Corporate Logo
T#:373250
Part#: 12120037607KT
In Stock
$ 221.99 USD
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$ 221.99 USD
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Genuine BMW Ignition Service Kit - E46 M3, Z3/4 S54 3.2L
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Genuine BMW - Corporate Logo
T#:375238
Part#: 12131712219KT2
In Stock
$ 720.99 USD
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$ 720.99 USD
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Often an oversight in maintenance, ignition components are also susceptible to wear and tear. Spark Plugs can accumulate carbon, reducing the spark intensity and it's ability to properly ignite the air/fuel mixture, leading to misfires and generally declining performance. Other ignition components, such as coils, boots, wires, caps, and rotors, can also wear out over time due to factors like heat and contamination, preventing the current from reaching the spark plug.

To start over fresh with all new components, we now offer these Ignition Service Kits.

This kit includes all Genuine BMW components to ensure perfect operation and exceptionally high quality.

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Genuine BMW Electrical System Spark Plug, High Power 12120037607 ...
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Genuine BMW - Corporate Logo
T#:12461
Part#: 12120037607
In Stock
Sale - Save 5% $ 36.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 35.14 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 36.99

This product was last offered at the strikethrough price on
06-25-2026

$ 35.14 USD
Free Shipping on orders $49 and up


Genuine BMW Spark Plug, High Power -
This item fits the following BMW Chassis:
E30,E34,E36,E38,E39,E46,E53 X5,E63,E65,E83 X3,E85

Genuine BMW Ignition Service Kit
For vehicles with production date from 09/2002
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Genuine BMW - Corporate Logo
T#:374907
Part#: 12131712219KT
In Stock
$ 723.99 USD
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$ 723.99 USD
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Often an oversight in maintenance, ignition components are also susceptible to wear and tear. Spark Plugs can accumulate carbon, reducing the spark intensity and it's ability to properly ignite the air/fuel mixture, leading to misfires and generally declining performance. Other ignition components, such as coils, boots, wires, caps, and rotors, can also wear out over time due to factors like heat and contamination, preventing the current from reaching the spark plug.

To start over fresh with all new components, we now offer these Ignition Service Kits. Each kit comes with brand new OE quality components, replacing any potential fault points in your ignition system for peak performance!

Fits the following BMWs:
E46 BMW 325i/Ci/xi 330i/Ci/xi M54 (09/2002+)
E53 BMW X5 M54 (10/2002+)
E39 BMW 525i 530i M54 (09/2002+)
E83 BMW X3 M54

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Genuine BMW Starter Solenoid Switch
For vehicles with production date from 09/2002
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Genuine BMW - Corporate Logo
T#:39196
Part#: 12417515393
In Stock
20% off MSRP $ 132.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 107.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
20% off MSRP
$ 132.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 107.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up


Genuine BMW Solenoid Switch - Bosch
This item fits the following BMW Chassis:
E39,E46,E83 X3,E85

Fits BMW Engines including:
M54,M56



Genuine BMW Solenoid Switch - 12417832149 - E46,E46 M3
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Genuine BMW - Corporate Logo
T#:13090
Part#: 12417832149
Special Order: No Guaranteed ETA
3% off MSRP $ 168.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 163.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 168.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 163.99 USD
Free Shipping on orders $49 and up

We recommend replacing this starter solenoid when installing a new starter, as a failed solenoid switch can cause even a new starter to go bad quickly.


Genuine BMW Solenoid Switch
This item fits the following BMW Chassis:
E46 M3,E46

Fits BMW Engines including:
S54
 

 

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Genuine BMW Ignition Coil
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Genuine BMW - Corporate Logo
T#:361295
Part#: 12137599219
Special Order: No Guaranteed ETA
$ 114.99 USD
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$ 114.99 USD
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Genuine BMW Hex Bolt With Washer 07119905400
Used to secure the ignition coil to the cylinder head
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Genuine BMW - Corporate Logo
T#:6396
Part#: 07119905400
In Stock
$ 2.99 USD
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$ 2.99 USD
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Genuine BMW Hex Bolt With Washer
This item fits the following BMW Chassis:
E36 M3,E39 M5,E60 M5,E63 M6,E46 M3,E70 X5M,E71 X6M,E82 1M Coupe,E85 Z4M,E53 48IS,E30,E34,E36,E38,E39,E46,E53 X5 X5,E63,E65,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F31,F32,F33,F34,F36,i12

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Genuine BMW Spark Plug Service Indicator Label - BMW
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Genuine BMW - Corporate Logo
T#:362838
Part#: 01399791390
In Stock
$ 3.61 USD
Free Shipping on orders $49 and up
Stick this label in a conspicuous place to act as a reminder of your service history. Documenting when your BMW's sparks plugs have been swapped helps you keep track of vital maintenance!

Genuine BMW Wiring Harness
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For vehicles with production date up to 09/2002
Genuine BMW - Corporate Logo
T#:39600
Part#: 12511440006
Ships in 1-2 days
4% off MSRP $ 308.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 297.99 USD
Free Shipping
4% off MSRP
$ 308.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 297.99 USD
Free Shipping


Genuine BMW Wiring Harness, Engine Ignition Module -
This item fits the following BMW Chassis:
E46

Fits BMW Engines including:
M52,M54

Genuine BMW Locking Mechanism - 12131437986
For vehicles with production date from 09/2002
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:38216
Part#: 12131437986
Ships in 2 Business Days
$ 10.99 USD
Free Shipping on orders $49 and up
$ 10.99 USD
Free Shipping on orders $49 and up


Genuine BMW Locking Mechanism
This item fits the following BMW Chassis:
E60 M5,E63 M6,E46 M3,E70 X5M,E71 X6M,E82 1M Coupe,E85 Z4M,E53 48IS,E39,E46,E53 X5 X5,E63,E65,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F31,F32,F33,F34,F36,F80 M3,F82 M4,F83

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Genuine BMW Ignition Coil
For vehicles with production date up to 09/2002
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:12446
Part#: 12131703228
Ships in 1-2 days
3% off MSRP $ 108.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 105.99 USD
Free Shipping
3% off MSRP
$ 108.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 105.99 USD
Free Shipping
Bosch BMW IGNITION COIL

We also stock this part as BMW part #12131748018

Fits BMW Engines including:
M52,M54,M62,M73,M73N
 
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Genuine BMW Engine wiring harness - E46 325xi 325i 325Ci
For vehicles with production date from 09/2002 up 06/2003
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:39813
Part#: 12517518044
Ships in 8 Business Days
4% off MSRP $ 308.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 297.99 USD
Free Shipping
4% off MSRP
$ 308.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 297.99 USD
Free Shipping


Genuine BMW Wiring Harness, Engine Ignition Module -
This item fits the following BMW Chassis:
E46

Fits BMW Engines including:
M54