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N55 Fuel Injectors cost

N55 Fuel Injectors on a BMW with the N55 engine typically costs $2,300 at an independent shop, $1,600–$4,500 at a BMW dealer, or about $744 in parts DIY, based on 4 real owner-reported prices.

Last updated October 16, 2026 · Sources: 4 owner-reported prices from 3 cited threads

Leaking or misfiring direct injectors on the N55 six. Real prices reported by owners on Reddit and BMW forums, with a link to every one.

N55E90 E92 F30 F32 F10 F22

Limited data: Two quotes from one thread, plus a dealer quote and a vendor kit price.

Typical cost

BMW dealer

$1,600 – $4,500

Median $3,050 · 2 data points

Independent shop

$2,300

Median $2,300 · 1 data point

DIY (parts/tools)

$744

Median $744 · 1 data point

Ranges are the lowest and highest prices in the table below. They are not estimates. Shop prices include parts and labor unless noted.

Every price we found

Price	Where	Details	Source
$1,600	Dealer	Dealer quote, all six injectors, 2014 335i xDrive	[1]
$2,300	Indy	Independent quote, all six, same car	[1]
$4,500	Dealer	Dealer quote, all six injectors	[2]
$744	DIY	Six-injector EU6 kit with decoupling elements ($743.57)	[3]

Ask whether the quote is for one injector or all six.

How long it takes

About 3 hours for all six per owners.

Which cars are affected

335i/435i/535i/135i/M235i (N55). EU5 injectors need injector codes entered in the DME; EU6 kits generally do not.

Symptoms

Misfire on one cylinder that follows the injector
Rough idle, fuel smell
Smoke or hard start after sitting

Parts list

N55 fuel injector set (Bosch EU6)	ECS Tuning Pelican Parts Amazon
Injector seals / decoupling rings	ECS Tuning Pelican Parts Amazon

Check fitment for your exact car (VIN) before ordering. Links may become affiliate links in the future.

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Common questions

How much does N55 Fuel Injectors cost?

N55 Fuel Injectors on a BMW with the N55 engine typically costs $2,300 at an independent shop, $1,600–$4,500 at a BMW dealer, or about $744 in parts DIY, based on 4 real owner-reported prices.

How much does N55 Fuel Injectors cost at a BMW dealer?

Real dealer prices we found ranged $1,600 to $4,500 (2 data points, median $3,050).

How much does an independent shop charge for N55 Fuel Injectors?

Independent shop prices ranged $2,300 (1 data points, median $2,300).

Can I do N55 Fuel Injectors myself?

Owners who did it themselves reported $744 in parts and tools.

How long does N55 Fuel Injectors take?

About 3 hours for all six per owners.

Which BMWs are affected?

335i/435i/535i/135i/M235i (N55). EU5 injectors need injector codes entered in the DME; EU6 kits generally do not.