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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Performance Ignition Coil - N Series
Performance Ignition Coil - N Series
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Turner Motorsport - Corporate Logo
T#:20320749
Part#: 12138616153T
In Stock
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This product was last offered at the strikethrough price on
11-07-2026

$ 29.74 USD
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$ 34.99

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Our BMW ignition coils are designed with performance and efficiency in mind. An engine needs 3 main components to run (Air, Fuel, Spark.) Turner ignition coils are modified to increase energy output; more energy output results in a faster, more efficient and consistent burn to make sure your fuel is being utilized to its maximum potential. Our signature Turner ignition coils feature a blue housing that give your engine the performance and aesthetic your looking for. Ignition coils should be changed every 40,000 - 60,000 miles and are an important maintenance item due to the essential role they play in your engines health, performance and efficiency. Choose Turner Ignition Coils to keep your engine running strong and healthy. Features and Benefits: Increased performance Direct fitment Signature Turner Blue finish
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M Series Performance Ignition Coil - M52/M54/M62/M73/S52/S62
M Series Performance Ignition Coil - M52/M54/M62/M73/S52/S62 ...
For vehicles with a production up to 09/2002 - vehicles produced after 09/2002+ will us...
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For vehicles up to 2002
Turner Motorsport - Corporate Logo
T#:20320746
Part#: 12137599219T
In Stock
Sale - Save 15% $ 37.99

This product was last offered at the strikethrough price on
11-07-2026

$ 32.29 USD
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Sale - Save 15%
$ 37.99

This product was last offered at the strikethrough price on
11-07-2026

$ 32.29 USD
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Our M Series ignition coils are designed with performance and efficiency in mind. An engine needs 3 main components to run (Air, Fuel, and Spark.) Ignition coils are responsible for 1/3 of the operation of your engine and it would be smart to weigh the options when shopping. Turner M Series ignition coils are modified to increase energy output; more energy output results in a faster, more efficient, and consistent burn to make sure your fuel is being utilized to its maximum potential. Our signature Turner ignition coils feature a blue housing that gives your engine the performance and aesthetic your looking for. Ignition coils should be changed every 40,000 - 60,000 miles and are an important maintenance item due to the essential role they play in your engine's health, performance, and efficiency. Choose Turner Ignition Coils to keep your engine running strong and healthy. Features and Benefits: Increased performance Direct fitment Signature Turner Blue finish
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Turner Motorsport High Performance Ignition Coils Kit - N5x M54 S54
Turner Motorsport High Performance Ignition Coils Kit - N5x M54 S54 ...
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Turner Motorsport - Corporate Logo
T#:23383277
Part#: TIGNITION6KT
In Stock
Sale - Save 10% $ 209.99

This product was last offered at the strikethrough price on
11-07-2026

$ 188.95 USD
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Sale - Save 10%
$ 209.99

This product was last offered at the strikethrough price on
11-07-2026

$ 188.95 USD
Free Shipping on orders $49 and up
Add to Wish List
Our BMW ignition coils are designed with performance and efficiency in mind. An engine needs 3 main components to run (Air, Fuel, Spark.) Turner ignition coils are modified to increase energy output; more energy output results in a faster, more efficient and consistent burn to make sure your fuel is being utilized to its maximum potential. Our signature Turner ignition coils feature a blue housing that give your engine the performance and aesthetic your looking for. Ignition coils should be changed every 40,000 - 60,000 miles and are an important maintenance item due to the essential role they play in your engines health, performance and efficiency. Choose Turner Ignition Coils to keep your engine running strong and healthy. Features and Benefits: Increased performance Direct fitment Signature Turner Blue finish
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Genuine BMW Spark Plug Connector
Genuine BMW Spark Plug Connector
Genuine BMW - Corporate Logo
T#:38231
Part#: 12131730412
Ships in 1 day
3% 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.

$ 30.99 USD
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3% 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.

$ 30.99 USD
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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 Spark Plug Gasket - S54
Genuine BMW Spark Plug Gasket - S54
6 required
Genuine BMW - Corporate Logo
T#:348831
Part#: 11127831271
In Stock
7% off MSRP $ 41.99

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

$ 38.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
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7% off MSRP
$ 41.99

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

$ 38.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
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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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Ignition Coil With Spark Plug Connector
Ignition Coil With Spark Plug Connector
Genuine BMW - Corporate Logo
T#:16441620
Part#: 12135A06753
Ships in 1 day
9% off MSRP $ 91.43

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

$ 83.49 USD
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9% off MSRP
$ 91.43

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

$ 83.49 USD
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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 Electrical System Spark Plug, High Power 12120037607
Genuine BMW Electrical System Spark Plug, High Power 12120037607 ...
Genuine BMW - Corporate Logo
T#:12461
Part#: 12120037607
Ships in 1 day
3% off MSRP $ 38.02

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

$ 36.99 USD
Free Shipping on orders $49 and up
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3% off MSRP
$ 38.02

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

$ 36.99 USD
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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 Starter Solenoid Switch
Genuine BMW Starter Solenoid Switch
For vehicles with production date from 09/2002
Genuine BMW - Corporate Logo
T#:39196
Part#: 12417515393
Ships in 1 day
2% off MSRP $ 138.99

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

$ 135.99 USD
Free Shipping on orders $49 and up
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2% off MSRP
$ 138.99

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

$ 135.99 USD
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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 NGK Spark Plug - E46 M3, E85/86 S54
Genuine BMW NGK Spark Plug - E46 M3, E85/86 S54
Genuine BMW - Corporate Logo
T#:7098
Part#: 12120022902
In Stock
5% 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.

$ 36.99 USD
Free Shipping on orders $49 and up
Add to Wish List
5% 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.

$ 36.99 USD
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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 Solenoid Switch - 12417832149 - E46,E46 M3
Genuine BMW Solenoid Switch - 12417832149 - E46,E46 M3
Genuine BMW - Corporate Logo
T#:13090
Part#: 12417832149
Ships in 1 day
2% 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.

$ 165.99 USD
Free Shipping on orders $49 and up
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2% 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.

$ 165.99 USD
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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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3 Pin Connector
3 Pin Connector
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ECS - Corporate Logo
T#:33412931
Part#: 12527519996
In Stock
Sale - Save 40% $ 10.99

This product was last offered at the strikethrough price on
11-07-2026

$ 6.59 USD
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Sale - Save 40%
$ 10.99

This product was last offered at the strikethrough price on
11-07-2026

$ 6.59 USD
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Includes connector housing with terminals and seals. Commonly used for the pencil-style ignition coil connector.

ECS Tuning replacement harness connectors include all necessary pins and wire seals for a complete harness repair. Whether you have a broken harness connector or need a complete wiring repair, we have the components you need.

Each connector includes an additional terminal in case one becomes lost or damaged during installation.

*OEM cross reference PN# 12527519996 - Commonly used for the pencil-style ignition coil connector.

Please reference the original part number from the existing connector to confirm fitment, before ordering.

Suggested tools:

Suggested crimping pliers: T#387193
Wire De-pin tools:
12pc De-Pin Tool Set - T#386379
23pc De-Pin Tool Set - T#641943

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Genuine BMW Spark Plug Service Indicator Label - BMW
Genuine BMW Spark Plug Service Indicator Label - BMW
Genuine BMW - Corporate Logo
T#:362838
Part#: 01399791390
In Stock
$ 3.61 USD
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$ 3.61 USD
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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 Hex Bolt With Washer 07119905400
Genuine BMW Hex Bolt With Washer 07119905400
Used to secure the ignition coil to the cylinder head
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 Locking Mechanism - 12131437986
Genuine BMW Locking Mechanism - 12131437986
For vehicles with production date from 09/2002
Genuine BMW - Corporate Logo
T#:38216
Part#: 12131437986
Ships in 1 day
4% off MSRP $ 10.28

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

$ 9.89 USD
Free Shipping on orders $49 and up
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4% off MSRP
$ 10.28

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

$ 9.89 USD
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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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