Top - Assembled By ECS Service Kits - BMW E9X 335 N54
Whether it's preventative maintenance, routine service, or buttoning up your seasonal project, don't wait until the eleventh hour to finish up your wintertime vehicle work. Below we have assembled our top Assembled By ECS Kits for your BMW.
At ECS Tuning, we have the goods to keep your vehicle on the road. Assembled By ECS kits are offered in a large variety to mend nearly any ailing BMW. Get your project underway and rest assured knowing your vehicle is properly serviced.
Top - Assembled By ECS Service Kits
Fits:
E9X 335 N54
N54 Twin Turbo Replacement Kit
Includes new original equipment turbochargers manufactured by Mitsubishi, installation hardware, and coolant.
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Includes brand new turbochargers - not remanufactured. No core charges!
Includes brand new turbochargers - not remanufactured. No core charges!
Brand:
ES#:
2782186
Mfg#:
1165764928990KT
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Availability:
Ships on Aug 5, 2026
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Ships on Aug 5, 2026
N54 Twin Turbo VTT Stock Upgrade Kit
Featuring new turbochargers freshly built by Vargas Turbo complete with upgraded wastegate arms. Comprehensive installation kit including gaskets, hardware, and coolant.
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Brand:
ES#:
3161767
Mfg#:
1165764928990ST1
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Availability:
Ships on Aug 5, 2026
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Ships on Aug 5, 2026
N54 Turbocharger Installation Kit - Front And Rear
All hardware required for a successful install utilizing high quality aftermarket components
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Brand:
ES#:
2628682
Mfg#:
13712247398KT1
N54 Turbocharger Installation Kit - Front
All hardware required for a successful install utilizing high quality aftermarket components
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Brand:
ES#:
2628679
Mfg#:
11510392553KT1
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Availability:
Ships on Aug 5, 2026
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Ships on Aug 5, 2026
N54 Turbocharger Installation Kit - Rear
All hardware required for a successful install utilizing high quality aftermarket components
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Brand:
ES#:
2628680
Mfg#:
11127593376KT1
High Pressure Fuel Pump Replacement Kit
Includes every thing needed to replace a failed HPFP. Includes new high and low pressure fuel sensors, gaskets, and Genuine BMW pump. Includes a $413.00 refundable core charge
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Brand:
ES#:
3176649
Mfg#:
13517616446RKT
Methanol Injection Upgrade Kit With BOV - (NO LONGER AVAILABLE)
The perfect combination to build cool, consistent power you can feel and hear
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Brand:
ES#:
3046112
Mfg#:
010997ECS01SNKT
No longer available
ECS Cooling System Refresh Kit - Level 3
Everything you need to totally service your cooling system, including a radiator and belt service. Now includes ECS Billet Aluminum Radiator Drain Plug!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with manual transmission only
For vehicles with manual transmission only
Brand:
ES#:
2739949
Mfg#:
11537558522KT2
ECS Cooling System Refresh Kit - Level 3
Everything you need to totally service your cooling system, including a radiator and belt service. Now Includes ECS Billet Aluminum Radiator Drain Plug!
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For vehicles with automatic or DCT transmission only
For vehicles with automatic or DCT transmission only
Brand:
ES#:
2739952
Mfg#:
11510392553RKT2
Expansion Tank Replacement Kit
Includes everything you need to bolt on a brand new expansion tank
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Brand:
ES#:
2581926
Mfg#:
N524ECSTNKKT
ECS Cooling System Refresh Kit - Level 2
A more advanced refresh kit - with primary cooling system hoses and accessory belt
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For vehicles with manual transmission only
For vehicles with manual transmission only
Brand:
ES#:
2597712
Mfg#:
11537558522KT
ECS Cooling System Refresh Kit - Level 2
A more advanced refresh kit - with primary cooling system hoses and accessory belt
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with automatic or DCT transmission only
For vehicles with automatic or DCT transmission only
Brand:
ES#:
2597716
Mfg#:
11510392553RKT
ECS Cooling System Refresh Kit - Level 1
An entry level cooling refresh kit - with high quality OEM & aftermarket components
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with automatic or DCT transmission only
For vehicles with automatic or DCT transmission only
Brand:
ES#:
2597786
Mfg#:
11537549476RKT1
ECS Cooling System Refresh Kit - Level 1
An entry level cooling refresh kit - with OEM & high quality aftermarket components
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with manual transmission only
For vehicles with manual transmission only
Brand:
ES#:
2597785
Mfg#:
11517588885RKT
Coolant Flush Kit
Includes 1 gallon of BMW coolant, Schwaben coolant evacuation tool, and ECS Billet Aluminum Radiator Drain Plug and bleeder screw
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Brand:
ES#:
3046076
Mfg#:
82141467704KT
Water Pump And Thermostat Kit - N54
Includes everything you need to replace your water pump and thermostat. Featuring OE water pump and thermostat.
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Featuring all German-made components - water pump, Wahler thermostat, Genuine BMW coolant
Featuring all German-made components - water pump, Wahler thermostat, Genuine BMW coolant
Brand:
ES#:
2763074
Mfg#:
11517632426KT4
Ultimate Water Pump And Thermostat Kit
Replace your water pump & add strength to your cooling system!
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Includes ECS billet and silicone hoses and Redline Water Wetter
Includes ECS billet and silicone hoses and Redline Water Wetter
Brand:
ES#:
3604207
Mfg#:
11517632426KT10
N54 Carbon Blast Kit
Includes blaster, media, remote starter switch, scrapers and gaskets
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Brand:
ES#:
3177668
Mfg#:
N54CBBKT
Ultimate Performance Ignition Service Kit
Everything you need to service your ignition system including NGK colder spark plugs and Bav Auto ignition coils
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Brand:
ES#:
3690037
Mfg#:
E9XUPIGSVKT
Performance Ignition Service Kit
Everything you need to service your ignition system including Bosch spark plugs and Bav Auto ignition coils
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Brand:
ES#:
3690036
Mfg#:
E9XPIGSVKT
Ignition Service Kit
Everything you need to service your ignition system, featuring Bosch components
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Brand:
ES#:
2581741
Mfg#:
E9XIGSVKT
Oil Cooler Housing Gasket Kit
Includes both oil filter housing gaskets and a Liqui Moly oil change kit
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Brand:
ES#:
3575854
Mfg#:
11428637820KT
Cam Bearing Ledge Replacement Kit
Includes everything needed to replace your cam bearing ledges
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Brand:
ES#:
3170118
Mfg#:
11127531224KT
Inspection II Service Kit
Includes all parts required to perform your Inspection 2 service.
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Brand:
ES#:
257805
Mfg#:
N54IN2
"Dry" Inspection II Service Kit
Includes spark plugs and all filters - add your preferred fluids for a complete service
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Brand:
ES#:
2723118
Mfg#:
N54IN2DA
Oil Cooler Replacement Kit
Includes the necessary components to replace your oil cooler and perform an engine oil service
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Brand:
ES#:
2973048
Mfg#:
028117021EKT
Oil Pan Gasket replacement kit
Includes new pan gasket, hardware and a oil service kit
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Brand:
ES#:
3173509
Mfg#:
11137548031KT
Liqui Moly MolyGen Oil Change Kit / Inspection I
Includes seven liters of Liqui Moly MolyGen 5w-40 synthetic engine oil, Hengst oil filter and new drain plug
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Next generation synthetic oil with up to 15% lower coefficient of friction. Glows green under UV light fo
Next generation synthetic oil with up to 15% lower coefficient of friction. Glows green under UV light fo
Brand:
ES#:
3470581
Mfg#:
11427566327MGKT
This product has been superseded to
ES#3470581
Liqui Moly MolyGen Oil Change Kit / Inspection I
Includes seven quarts of Liqui Moly MolyGen 5w-40 synthetic engine oil, Hengst oil filter and new drain plug
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Next generation synthetic oil with up to 15% lower coefficient of friction. Glows green under UV light fo
Next generation synthetic oil with up to 15% lower coefficient of friction. Glows green under UV light fo
Brand:
ES#:
3432280
Mfg#:
11427566327KT8