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BMW E46 330Ci M54 3.0L

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BMW E46 330Ci M54 3.0L Engine Service & Maintenance Parts

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ECS Performance Cooling System Refresh Kit - Level 1

ES#4315901 - ECSE461711-3KT - ECS Performance Cooling System Refresh Kit - Level 1 - Featuring Stewart High Performance water pump, heavy duty ECS water pump pulley, ECS Silicone hoses, and racing thermostat! - Assembled By ECS - BMW

Featuring Stewart High Performance water pump, heavy duty ECS water pump pulley, ECS Silicone hoses, and racing thermostat! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4315901
Mfg#:
ECSE461711-3KT
In Stock at Vendor
ON SALE!
$764.99

This product was last offered at the strikethrough price on
06-15-2026

$750.40 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Inspection II Service Kit

ES#10358 - E46IN2ENlV - Inspection II Service Kit - Includes all parts required to perform your Inspection II service. - Assembled By ECS - BMW

Includes all parts required to perform your Inspection II service. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
10358
Mfg#:
E46IN2ENLV
In Stock
ON SALE!
$376.94 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Oil Cap Socket - 36mm

ES#4336860 - CTA2574 - Oil Cap Socket - 36mm - Remove housings with cartridge-type oil & fuel filters. - CTA Tools - Audi BMW Volkswagen MINI Porsche

Remove housings with cartridge-type oil & fuel filters.

Brand:
CTA Tools - Corporate Logo
ES#:
4336860
Mfg#:
CTA2574
In Stock
$10.70 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Kit

ES#2592861 - 11311432176KT2 - Timing Chain Kit - Everything needed to get the job done using genuine BMW components. Includes coolant, oil and a filter - Genuine BMW - BMW

Everything needed to get the job done using genuine BMW components. Includes coolant, oil and a filter For vehicles with production date up to 09/2002

Brand:
Genuine BMW - Corporate Logo
ES#:
2592861
Mfg#:
11311432176KT2
Back Ordered
$743.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

CATACLEAN - The Original Science

ES#4147385 - 120007 - CATACLEAN - The Original Science - Patented & EPA approved Complete Engine, Fuel and Exhaust System Cleaner Reduces Emissions and Improves Overall Engine Performance! - CATACLEAN - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Patented & EPA approved Complete Engine, Fuel and Exhaust System Cleaner Reduces Emissions and Improves Overall Engine Performance!

Brand:
CATACLEAN - Corporate Logo
ES#:
4147385
Mfg#:
120007
In Stock
12% off MSRP

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

$32.99

This product was last offered at the strikethrough price on
08-05-2026

$28.99 USD
Free Shipping

Ignition Service Kit

ES#2597315 - 12131712219KT - Ignition Service Kit - Everything you need to service your ignition system - Genuine BMW - BMW

Everything you need to service your ignition system For vehicles with production date from 09/2002

Brand:
Genuine BMW - Corporate Logo
ES#:
2597315
Mfg#:
12131712219KT
Ships in 1 day
$723.99 USD
Free Shipping
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

Mobil 1 Engine Oil (0w-40) - 1 Quart

ES#2575992 - 00004330316KT - Mobil 1 Engine Oil (0w-40) - 1 Quart - Full synthetic API SN oil approved by most Euro OEM's including VW/Audi 502.00/505.00, Porsche A40, and MB 229.3/229.5. - Mobil1 - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Full synthetic API SN oil approved by most Euro OEM's including VW/Audi 502.00/505.00, Porsche A40, and MB 229.3/229.5.

Brand:
Mobil1 - Corporate Logo
ES#:
2575992
Mfg#:
00004330316KT
In Stock
$12.89 USD
Free Shipping
on orders $49 and up

Performance Air Filter

ES#10306 - 33-2231 - Performance Air Filter - Restore fuel mileage and performance - K&N - BMW

Restore fuel mileage and performance

Brand:
K&N - Corporate Logo
ES#:
10306
Mfg#:
33-2231
Ships in 3 Business Days
$68.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Longtime High Tech Engine Oil (5w-30) - Case Of 12

ES#4027375 - 2038/12KT - Longtime High Tech Engine Oil (5w-30) - Case Of 12 - Liqui-Moly - BMW

10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4027375
Mfg#:
2038/12KT
In Stock
$213.99

This product was last offered at the strikethrough price on
03-10-2026

$170.99 USD
Free Shipping
on orders $49 and up

Oil Separator Kit - Level 2

ES#2550208 - e46m54osw2kt - Oil Separator Kit - Level 2 - A truly complete kit for oil separator system maintenance - Assembled By ECS - BMW

A truly complete kit for oil separator system maintenance 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2550208
Mfg#:
E46M54OSW2KT
In Stock
ON SALE! SAVE 22%
$172.86

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

$134.84 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs - Set Of Six

ES#2535359 - 12120037607KT - Spark Plugs - Set Of Six - OEM replacement spark plugs - Genuine BMW - BMW

OEM replacement spark plugs

Brand:
Genuine BMW - Corporate Logo
ES#:
2535359
Mfg#:
12120037607KT
Ships in 1 day
$221.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Air Filter

ES#3676616 - 13721744869 - Air Filter - Protect your engine and let it breathe - Hengst - BMW
ECS Tuning recommends this product.

Protect your engine and let it breathe 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
3676616
Mfg#:
13721744869
In Stock
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil (0w-30) - 1 Quart

ES#2847812 - 11114 - Engine Oil (0w-30) - 1 Quart - From the same people that provide the best gear oil in the industry, now offering the best protection for your engine. - Redline - BMW Mercedes Benz MINI Porsche

From the same people that provide the best gear oil in the industry, now offering the best protection for your engine.

Brand:
Redline - Corporate Logo
ES#:
2847812
Mfg#:
11114
Ships on Sep 2, 2026
Auto Notify
$18.99 USD
Free Shipping
on orders $49 and up

Ignition Service Kit - With Service Tools

ES#4352360 - 12131703228IGKT7 - Ignition Service Kit - With Service Tools - Everything you need to service your ignition system - Assembled By ECS - BMW

Everything you need to service your ignition system 10X Entries For Our 25th Anniversary Sweepstakes!
Kit includes all necessary service tools
For vehicles with production date up to 09/2002

Brand:
Assembled By ECS - Corporate Logo
ES#:
4352360
Mfg#:
12131703228IGKT7
In Stock
$379.99

This product was last offered at the strikethrough price on
02-27-2026

$312.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Genuine BMW Oil Change Kit / Inspection I

ES#263047 - M50OCI - Genuine BMW Oil Change Kit / Inspection I - Upgraded to included a ECS magnetic drain plug - featuring a Hengst oil filter - Assembled By ECS - BMW

Upgraded to included a ECS magnetic drain plug - featuring a Hengst oil filter 10X Entries For Our 25th Anniversary Sweepstakes!
Featuring the standard synthetic oil BMW engineers had in mind

Brand:
Assembled By ECS - Corporate Logo
ES#:
263047
Mfg#:
M50OCI
In Stock
$162.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

More About Engine Service & Maintenance Parts

An ounce of prevention improves engine reliability and heads off big-ticket repairs. On average, the modest cost or periodic maintenance pays handsome rewards. Plan now to put your car on a regular schedule that includes fluid and filter changes, inspections, and recommended service.

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

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