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BMW E23 733i M30 3.2L

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BMW E23 733i M30 3.2L Ignition Maintenance Parts

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Extended 5/8" (16mm) Magnetic Spark Plug Socket

ES#9340 - S-3858-125 - Extended 5/8" (16mm) Magnetic Spark Plug Socket - The perfect tool for deeply recessed 5/8-inch spark plugs - Schwaben - Audi BMW Volkswagen MINI Porsche
ECS Tuning recommends this product.

The perfect tool for deeply recessed 5/8-inch spark plugs 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
9340
Mfg#:
S-3858-125
In Stock
ON SALE! SAVE 25%
$25.99

This product was last offered at the strikethrough price on
05-02-2026

$19.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Distributor Cap

ES#2570278 - 12111725070 - Ignition Distributor Cap - Keep your BMW running smooth - Bremi - BMW
ECS Tuning recommends this product.

Keep your BMW running smooth

Brand:
Bremi - Corporate Logo
ES#:
2570278
Mfg#:
12111725070
In Stock
$128.80 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil

ES#4669263 - 12131286087 - Ignition Coil - Keep your engine running strong - SMP - BMW

Keep your engine running strong

Brand:
SMP - Corporate Logo
ES#:
4669263
Mfg#:
12131286087
Ships in 1-3 days
$73.99

This product was last offered at the strikethrough price on
05-07-2026

$69.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug Socket 12" x 5/8" - Bavarian Autosport

ES#3673914 - B8800072 - Spark Plug Socket 12" x 5/8" - Bavarian Autosport - Magnetic insert holds the spark plug securely in place for easy installation. - Bav Auto Tools - Audi BMW Volkswagen MINI Porsche
ECS Tuning recommends this product.

Magnetic insert holds the spark plug securely in place for easy installation. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bav Auto Tools - Corporate Logo
ES#:
3673914
Mfg#:
B8800072
In Stock
ON SALE! SAVE 25%
$37.99

This product was last offered at the strikethrough price on
05-02-2026

$28.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Distributor Cap

ES#523196 - 12111725070 - Ignition Distributor Cap - Keep your BMW running smooth - Bosch - BMW

Keep your BMW running smooth We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
523196
Mfg#:
12111725070
In Stock
$160.01

This product was last offered at the strikethrough price on
06-26-2026

$138.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Titan Swivel Spark Plug Socket Extension

ES#4352826 - TIT62161 - Titan Swivel Spark Plug Socket Extension - Knurled shaft for better grip - Titan - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Knurled shaft for better grip

Brand:
Titan - Corporate Logo
ES#:
4352826
Mfg#:
TIT62161
Ships on Dec 1, 2026
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug Socket 16MM 12 Point Swivel

ES#3604875 - CTA4329 - Spark Plug Socket 16MM 12 Point Swivel - Use for cars requiring Swivel Spark Plug Socket 16MM or brisk plugs 6 point - CTA Tools - Audi BMW Volkswagen MINI Porsche

Use for cars requiring Swivel Spark Plug Socket 16MM or brisk plugs 6 point

Brand:
CTA Tools - Corporate Logo
ES#:
3604875
Mfg#:
CTA4329
In Stock
$24.28 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug Gapper

ES#4336973 - CTA3235 - Spark Plug Gapper - Always check gap on your new spark plugs - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Always check gap on your new spark plugs

Brand:
CTA Tools - Corporate Logo
ES#:
4336973
Mfg#:
CTA3235
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Wire Set

ES#2804177 - 12121705718 - Ignition Wire Set - Original equipment replacement wire set - Bremi - BMW

Original equipment replacement wire set

Brand:
Bremi - Corporate Logo
ES#:
2804177
Mfg#:
12121705718
Ships in 3 Business Days
$135.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug WR8DC+ - Priced Each

ES#2612186 - 12121276283 - Spark Plug WR8DC+ - Priced Each - Replace your worn-out spark plugs and restore performance - Bosch - BMW

Replace your worn-out spark plugs and restore performance We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2612186
Mfg#:
12121276283
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs - Set Of Six (#WR9LS)

ES#2806907 - 12121279599KT2 - Spark Plugs - Set Of Six (#WR9LS) - Regularly scheduled maintenance for your vehicle, with Genuine BMW plugs. - Genuine BMW - BMW

Regularly scheduled maintenance for your vehicle, with Genuine BMW plugs.

Brand:
Genuine BMW - Corporate Logo
ES#:
2806907
Mfg#:
12121279599KT2
In Stock
$120.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs - Set Of Six (ZGR5A)

ES#2609241 - 12121279599KT1 - Spark Plugs - Set Of Six (ZGR5A) - Restore performance and MPG with V-Power spark plugs from NGK - NGK - BMW

Restore performance and MPG with V-Power spark plugs from NGK We Price Match - Give Us A Call or Chat!

Brand:
NGK - Corporate Logo
ES#:
2609241
Mfg#:
12121279599KT1
Ships in 1 Business Day
$36.99

This product was last offered at the strikethrough price on
08-18-2026

$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug

ES#27850 - 12121279599 - Spark Plug - Bosch part #WR9LS - Genuine BMW - BMW

Bosch part #WR9LS

Brand:
Genuine BMW - Corporate Logo
ES#:
27850
Mfg#:
12121279599
In Stock
5% off MSRP

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

$21.99

This product was last offered at the strikethrough price on
09-16-2026

$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Wire set

ES#27914 - 12121705716 - Ignition Wire set - Ignition wires that house the spark plugs - Genuine BMW - BMW

Ignition wires that house the spark plugs For vehicles with a production date up to 09/1981

Brand:
Genuine BMW - Corporate Logo
ES#:
27914
Mfg#:
12121705716
Ships in 7 Business Days
9% off MSRP

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

$358.99

This product was last offered at the strikethrough price on
09-16-2026

$327.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

9-Wire Spark Plug Gap Gauge

ES#4336975 - CTA3238 - 9-Wire Spark Plug Gap Gauge - Always check gap on your new spark plugs - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Always check gap on your new spark plugs

Brand:
CTA Tools - Corporate Logo
ES#:
4336975
Mfg#:
CTA3238
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Ignition Maintenance Parts

A weak ignition system leaves power on the table and can be the cause of misfires, rough idle, unburned fuel, and more. Service your ignition system with spark plugs, coil packs, distributors, ignition wiring harnesses, and everything else all from the best OEM suppliers and aftermarket brands you know and love.

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Manufacturer names and/or part numbers are used only for identification purposes.

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