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BMW E91 325xi N52 3.0L

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BMW E91 325xi N52 3.0L Service & Maintenance Parts

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Ignition Service Kit

ES#2731641 - 12137594936kt1 - Ignition Service Kit - Everything you need to service your ignition system - Assembled By ECS - BMW

Everything you need to service your ignition system 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with production date up to 04/2006

Brand:
Assembled By ECS - Corporate Logo
ES#:
2731641
Mfg#:
12137594936KT1
Ships in 1 Business Day
ON SALE! SAVE 12%
$399.99

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

$351.06 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

12mm Oil Drain Valve With Adapter

ES#2209062 - F109N - 12mm Oil Drain Valve With Adapter - Makes oil changes easy as "push-and-turn" - Fumoto - BMW

Makes oil changes easy as "push-and-turn"

Brand:
Fumoto - Corporate Logo
ES#:
2209062
Mfg#:
F109N
Ships in 7 Business Days
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#4726375 - 11787537984 - Oxygen Sensor - Priced Each - Located on the catalytic converters, 2 required - Pierburg - BMW

Located on the catalytic converters, 2 required

Brand:
Pierburg - Corporate Logo
ES#:
4726375
Mfg#:
11787537984
Ships on Jan 18, 2027
$170.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Service Kit - Level 1

ES#2523887 - 24117571217 - Automatic Transmission Service Kit - Level 1 - Includes all the necessary components for a drain and fill with genuine BMW fluid - Genuine BMW - BMW

Includes all the necessary components for a drain and fill with genuine BMW fluid

Brand:
Genuine BMW - Corporate Logo
ES#:
2523887
Mfg#:
24117571217
Ships in 4 Business Days
$322.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Accessory Drive Belt Service Kit

ES#2681008 - 11287530314KT1 - Accessory Drive Belt Service Kit - Utilizes OEM components - Genuine BMW - BMW

Utilizes OEM components

Brand:
Genuine BMW - Corporate Logo
ES#:
2681008
Mfg#:
11287530314KT1
Ships in 1-2 days
$306.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Genuine BMW Oil Change Kit / Inspection I

ES#2918838 - 11427566327KT5 - Genuine BMW Oil Change Kit / Inspection I - Includes seven quarts of BMW synthetic engine oil, Mann oil filter and ECS magnetic drain plug for superior engine protection - plus ECS Billet Aluminum Oil Filter Cap to prevent damaged threads or rounded heads! - Assembled By ECS - BMW

Includes seven quarts of BMW synthetic engine oil, Mann oil filter and ECS magnetic drain plug for superior engine protection - plus ECS Billet Aluminum Oil Filter Cap to prevent damaged threads or rounded heads! 10X Entries Into Our F80 M3 Sweepstakes
Featuring the standard synthetic oil BMW engineers had in mind

Brand:
Assembled By ECS - Corporate Logo
ES#:
2918838
Mfg#:
11427566327KT5
Ships on Sep 29, 2026
Auto Notify
ON SALE!
$316.99

This product was last offered at the strikethrough price on
08-31-2026

$306.63 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Oxygen Sensors - Bank 1 And 2 Pre-Cat

ES#5481586 - 11787558055/73KT - Oxygen Sensors - Bank 1 And 2 Pre-Cat - Is your BMW feeling a bit sluggish, idling rough, or burning through fuel faster than usual? Don't let aging oxygen sensors rob your engine of its performance. - Assembled By ECS - BMW

Is your BMW feeling a bit sluggish, idling rough, or burning through fuel faster than usual? Don't let aging oxygen sensors rob your engine of its performance. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481586
Mfg#:
11787558055/73KT
In Stock
$374.99

This product was last offered at the strikethrough price on
07-14-2026

$304.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug - Priced Each

ES#1876914 - 12122158253 - Spark Plug - Priced Each - Keep your vehicle running perfectly - Genuine BMW - BMW

Keep your vehicle running perfectly

Brand:
Genuine BMW - Corporate Logo
ES#:
1876914
Mfg#:
12122158253
In Stock
ON SALE!
$26.79

This product was last offered at the strikethrough price on
08-26-2026

$24.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cabin Filter / Fresh Air Filter

ES#3147589 - 64319313519 - Cabin Filter / Fresh Air Filter - Purifies the air coming into the cabin - Micronair - BMW

Purifies the air coming into the cabin For vehicles with Automatic Air Conditioning

Brand:
Micronair - Corporate Logo
ES#:
3147589
Mfg#:
64319313519
In Stock at Vendor
$21.99

This product was last offered at the strikethrough price on
08-26-2026

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

Meyle Automatic Transmission Oil Pan With Transmission Filter - GA6HP19Z

ES#4810457 - 3003250001 - Meyle Automatic Transmission Oil Pan With Transmission Filter - GA6HP19Z - New pan with an integrated transmission filter - Meyle - BMW

New pan with an integrated transmission filter 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4810457
Mfg#:
3003250001
In Stock
ON SALE! SAVE 50%
$144.99

This product was last offered at the strikethrough price on
08-23-2026

$72.50 USD
Free Shipping
on orders $49 and up

Mobil 1 Oil Change Kit / Inspection I

ES#2918837 - 11427566327KT4 - Mobil 1 Oil Change Kit / Inspection I - Includes seven quarts of Mobil 1 0w-40 synthetic engine oil, Mann oil filter and ECS magnetic drain plug for superior engine protection - plus ECS Billet Aluminum Oil Filter Cap to prevent damaged threads or rounded heads! - Assembled By ECS - BMW

Includes seven quarts of Mobil 1 0w-40 synthetic engine oil, Mann oil filter and ECS magnetic drain plug for superior engine protection - plus ECS Billet Aluminum Oil Filter Cap to prevent damaged threads or rounded heads! 10X Entries Into Our F80 M3 Sweepstakes
Includes enthusiast standby Mobil 1

Brand:
Assembled By ECS - Corporate Logo
ES#:
2918837
Mfg#:
11427566327KT4
Ships on Sep 29, 2026
Auto Notify
ON SALE!
$297.99

This product was last offered at the strikethrough price on
08-31-2026

$287.61 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Bluecare Cabin Filter - Priced Each

ES#3991492 - 64316946628BF - Bluecare Cabin Filter - Priced Each - State of the art cabin filters that utilize a Biofunctional layer to protect you and your family from airborne bacteria, viruses, mold, and spores. - Hengst - BMW
ECS Tuning recommends this product.

State of the art cabin filters that utilize a Biofunctional layer to protect you and your family from airborne bacteria, viruses, mold, and spores. 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
3991492
Mfg#:
64316946628BF
In Stock
ON SALE!
$60.99

This product was last offered at the strikethrough price on
08-26-2026

$56.42 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Service Kit - Level 1

ES#2523886 - 24117571217 - Automatic Transmission Service Kit - Level 1 - Includes all the necessary components for a drain and fill with Redline D4 fluid - Assembled By ECS - BMW

Includes all the necessary components for a drain and fill with Redline D4 fluid 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2523886
Mfg#:
24117571217
In Stock
ON SALE!
$140.99

This product was last offered at the strikethrough price on
06-24-2026

$138.79 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

LT2 Spec Manual TRansmission Fluid HIGH PERFORMANCE GEAR OIL (GL3+) SAE 75W-80

ES#4389590 - 22080 - LT2 Spec Manual TRansmission Fluid HIGH PERFORMANCE GEAR OIL (GL3+) SAE 75W-80 - Liqui-Moly - BMW MINI

10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4389590
Mfg#:
22080
Ships in 2 Business Days
4% off MSRP

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

$24.99

This product was last offered at the strikethrough price on
09-05-2026

$23.99 USD
Free Shipping
on orders $49 and up

Oil Separator Service Kit

ES#2825781 - 11617531423KT4 - Oil Separator Service Kit - Includes valve and all necessary hoses - Assembled By ECS - BMW

Includes valve and all necessary hoses 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with production date up to 10/2005

Brand:
Assembled By ECS - Corporate Logo
ES#:
2825781
Mfg#:
11617531423KT4
In Stock
ON SALE! SAVE 18%
$319.99

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

$261.12 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E9X Cabin Filter Covers - Red

ES#4760099 - E9X-C-F-CRED - E9X Cabin Filter Covers - Red - Protect Those Cabin Air Filters! - Arc Terminator - BMW

Protect Those Cabin Air Filters!

Brand:
Arc Terminator - Corporate Logo
ES#:
4760099
Mfg#:
E9X-C-F-CRED
Ships in 1 Business Day
$19.99 USD
Free Shipping
on orders $49 and up

More About Service & Maintenance Parts

Good maintenance should never be viewed as an expense. It is an investment that maintains the value and dependability of your car, extends its service life, and increases its resale value. Affordable fluids and filters are all here, with many tutorials demonstrating how easy it is to keep your car running strong.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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