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BMW 335i Most Popular Parts

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ES#5527196 - bmw101322KT - Ignition Coil & Spark Plug Kit With Dielectric Grease - Misfires and rough running often come down to worn coils and plugs. - Assembled By ECS - BMW

Misfires and rough running often come down to worn coils and plugs. 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
5527196
Mfg#:
BMW101322KT
In Stock
$244.99

This product was last offered at the strikethrough price on
10-28-2026

$236.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5527221 - bmw101348KT - Main & Rod Bearing Set - If you're rebuilding the bottom end of your BMW inline-six, the main and rod bearings should be replaced together. - Assembled By ECS - BMW

If you're rebuilding the bottom end of your BMW inline-six, the main and rod bearings should be replaced together. 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
5527221
Mfg#:
BMW101348KT
In Stock
$450.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3046077 - 82141467704KT1 - Coolant Flush Kit  - Includes 1 gallon of Rowe coolant, Schwaben coolant evacuation tool, and ECS Billet Aluminum Radiator Drain Plug and bleeder screw - Assembled By ECS - BMW

Includes 1 gallon of Rowe coolant, Schwaben coolant evacuation tool, and ECS Billet Aluminum Radiator Drain Plug and bleeder screw 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
3046077
Mfg#:
82141467704KT1
In Stock
$194.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#5527191 - 11287582946ecskt - Timing Chain & Accessory Belt Service Kit - All parts are direct replacements for the factory components. - Assembled By ECS - BMW

All parts are direct replacements for the factory components. 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
5527191
Mfg#:
11287582946ECSKT
In Stock
$640.99

This product was last offered at the strikethrough price on
10-20-2026

$618.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#5481204 - 11787545074/5KT - Rear Oxygen Sensor Set - Sluggish O2 sensors don't just trigger annoying Check Engine Lights; they cause poor fuel economy, rough idling, and can even degrade your expensive catalytic converters over time. - Assembled By ECS - BMW

Sluggish O2 sensors don't just trigger annoying Check Engine Lights; they cause poor fuel economy, rough idling, and can even degrade your expensive catalytic converters over time. 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481204
Mfg#:
11787545074/5KT
In Stock
$366.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5527182 - 1713764051kKT - Water Pump & Coolant Expansion Tank Kit - This kit replaces both, pairing a Pierburg full aluminum water pump with a new Rein coolant expansion tank and cap. - Assembled By ECS - BMW

This kit replaces both, pairing a Pierburg full aluminum water pump with a new Rein coolant expansion tank and cap. 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
5527182
Mfg#:
1713764051KKT
In Stock
$939.99 USD
This product is lifetime replacement eligible Partial Replacement
ES#5541726 - 7046insKT - CSF Radiator 7046 Adapter Kit - Includes the components needed to adapt CSF 7046 to your BMW when Radiator # 17117788903 is previously installed - Assembled By ECS - BMW

Includes the components needed to adapt CSF 7046 to your BMW when Radiator # 17117788903 is previously installed 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
For vehicles with an automatic or DCT transmission only

Brand:
Assembled By ECS - Corporate Logo
ES#:
5541726
Mfg#:
7046INSKT
In Stock
$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5506422 - 11428642283KT2 - Oil Filter Housing Replacement Kit - Replace the common failure points and stop the leaks for good. - Assembled By ECS - BMW

Replace the common failure points and stop the leaks for good. 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
5506422
Mfg#:
11428642283KT2
In Stock
$386.99

This product was last offered at the strikethrough price on
08-24-2026

$343.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#5527194 - bmw101320KT - Turbo Oil & Coolant Line Kit - This kit combines our turbo oil line kit and turbo coolant line kit, so you can replace both sets of lines while you have access. - Assembled By ECS - BMW

This kit combines our turbo oil line kit and turbo coolant line kit, so you can replace both sets of lines while you have access. 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
5527194
Mfg#:
BMW101320KT
In Stock
$551.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#5481453 - e9xsbfrdffbKT - Complete Performance Polyurethane Differential And Subframe Bushing Set - Factory rubber differential bushings are designed for one thing: isolating your cabin from the mechanical reality of your car. But under hard acceleration or cornering those soft rubber bushings deflect - Assembled By ECS - BMW

Factory rubber differential bushings are designed for one thing: isolating your cabin from the mechanical reality of your car. But under hard acceleration or cornering those soft rubber bushings deflect 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481453
Mfg#:
E9XSBFRDFFBKT
In Stock
$491.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5527500 - EBPRFPLSBILLEMKT - B8 Performance Plus Rear Shock & B8 Performance Plus Front Strut Kit - Compliments factory sport package or lowering springs with a remarkably comfortable sport ride. World-famous Bilstein quality with a limited lifetime warranty - Assembled By ECS - BMW

Compliments factory sport package or lowering springs with a remarkably comfortable sport ride. World-famous Bilstein quality with a limited lifetime warranty 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
5527500
Mfg#:
EBPRFPLSBILLEMKT
In Stock
$1183.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#5527218 - bmw101345KT - Valve Cover & CCV / PCV Breather Hose Kit - A leaking valve cover or a cracked breather hose can cause oil leaks, smoke and rough running on the N55. - Assembled By ECS - BMW

A leaking valve cover or a cracked breather hose can cause oil leaks, smoke and rough running on the N55. 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
5527218
Mfg#:
BMW101345KT
In Stock
$347.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5527338 - EIGNSRVBOSHENMKT - "Dry" Inspection II Service Kit - N55 - Keep your engine running smoothly and avoid misfires with new spark plugs, air filters, and an oil filter - Assembled By ECS - BMW

Keep your engine running smoothly and avoid misfires with new spark plugs, air filters, and an oil filter 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
5527338
Mfg#:
EIGNSRVBOSHENMKT
In Stock
$129.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#5506834 - 12617607909KT - Oil & Level Sensor Service Kit - Change the oil and fix inaccurate level readings or leaks - Assembled By ECS - BMW

Change the oil and fix inaccurate level readings or leaks 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
5506834
Mfg#:
12617607909KT
In Stock
$330.99

This product was last offered at the strikethrough price on
09-01-2026

$246.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#5481272 - 11787589475KT - Oxygen Sensor Set - Pre and Post Catalytic Converter - Is your BMW or MINI throwing a pesky check engine light, suffering from a rough idle, or guzzling fuel like it's track day? Over time, factory oxygen sensors degrade from extreme exhaust heat and carbon buildup, sending lazy signals to your DME. - Assembled By ECS - BMW

Is your BMW or MINI throwing a pesky check engine light, suffering from a rough idle, or guzzling fuel like it's track day? Over time, factory oxygen sensors degrade from extreme exhaust heat and carbon buildup, sending lazy signals to your DME. 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481272
Mfg#:
11787589475KT
In Stock
$342.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4365369 - F3XPERFSUSRKT - Performance Adjustable Rear Suspension Upgrade Kit - Replace and upgrade your old rear suspension linkages - Assembled By ECS - BMW

Replace and upgrade your old rear suspension linkages 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
4365369
Mfg#:
F3XPERFSUSRKT
In Stock
$1940.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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