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BMW E39 525i M54 2.5L

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BMW E39 525i M54 2.5L Engine Service & Maintenance Parts

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Titanium Magnetic Oil Drain Plug - Priced Each (M12x1.5)

ES#3658488 - 026698TMS01-01 - Titanium Magnetic Oil Drain Plug - Priced Each (M12x1.5) - Attracts all the metal particles that would otherwise be circulating your engine! Includes one copper washer - Turner Motorsport - BMW MINI

Attracts all the metal particles that would otherwise be circulating your engine! Includes one copper washer affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3658488
Mfg#:
026698TMS01-01
In Stock
ON SALE! SAVE 30%
$54.99

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

$38.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW round 20 Pin to 16 pin OBD II Connector

ES#2992111 - 014020SCH02A - BMW round 20 Pin to 16 pin OBD II Connector - Allows you to use the ES2975699 BMW/MINI scan tool on 20 pin BMW under hood connectors - Schwaben by Foxwell - BMW
ECS Tuning recommends this product.

Allows you to use the ES2975699 BMW/MINI scan tool on 20 pin BMW under hood connectors affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Schwaben by Foxwell - Corporate Logo
ES#:
2992111
Mfg#:
014020SCH02A
In Stock
ON SALE! SAVE 25%
$24.99

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

$18.71 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Service Kit

ES#2593604 - 11281748131KT - Accessory Belt Service Kit - Utilizes high quality aftermarket components - includes updated hydraulic alternator tensioner - Assembled By ECS - BMW

Utilizes high quality aftermarket components - includes updated hydraulic alternator tensioner affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 09/2002

Brand:
Assembled By ECS - Corporate Logo
ES#:
2593604
Mfg#:
11281748131KT
Ships in 4 Business Days
ON SALE!
$224.99

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

$220.18 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Special Tec B FE Engine Oil (5W-30) - 1 Liter

ES#4220227 - 20442 - Special Tec B FE Engine Oil (5W-30) - 1 Liter - Minimizes friction in the engine and ensures maximum engine performance and low fuel consumption - Liqui-Moly - BMW MINI

Minimizes friction in the engine and ensures maximum engine performance and low fuel consumption affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4220227
Mfg#:
20442
In Stock
ON SALE!
$10.99

This product was last offered at the strikethrough price on
02-17-2026

$10.42 USD
Free Shipping
on orders $49 and up

Pro-Line Turbocharger Additive - 20g Tube

ES#4159344 - 22074 - Pro-Line Turbocharger Additive - 20g Tube - Suitable for all turbochargers. Mixable with all common motor oils. - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Suitable for all turbochargers. Mixable with all common motor oils. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4159344
Mfg#:
22074
In Stock
ON SALE! SAVE 10%
$10.95

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

$9.86 USD
Free Shipping
on orders $49 and up

5W50 Motor Oil - 1 quart

ES#2847829 - 11604 - 5W50 Motor Oil - 1 quart - Superior protection in extremely hot weather - Redline - BMW Mercedes Benz MINI Porsche

Superior protection in extremely hot weather affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Redline - Corporate Logo
ES#:
2847829
Mfg#:
11604
Ships on Jun 26, 2026
Auto Notify
$18.99 USD
Free Shipping
on orders $49 and up

High Performance Ignition Coil - Priced Each

ES#4460623 - CTS-IGN-008 - High Performance Ignition Coil - Priced Each - A great replacement or upgrade to keep your engine running at its peak performance - CTS - BMW MINI

A great replacement or upgrade to keep your engine running at its peak performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date from 09/2002

Brand:
CTS - Corporate Logo
ES#:
4460623
Mfg#:
CTS-IGN-008
In Stock
$27.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Kit

ES#7028 - 11427512300 - Oil Filter Kit - Includes filter, O-ring, and copper washer. - Mann - BMW

Includes filter, O-ring, and copper washer. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mann - Corporate Logo
ES#:
7028
Mfg#:
11427512300
In Stock
$16.47

This product was last offered at the strikethrough price on
12-18-2025

$8.99 USD
Free Shipping
on orders $49 and up

Hightec SYNTH RS SAE 5W-40 - 5 Liters

ES#4919994 - 20001-0050-99 - Hightec SYNTH RS SAE 5W-40 - 5 Liters - Fully synthetic, multi-grade, low-viscosity premium engine oil. - ROWE - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Fully synthetic, multi-grade, low-viscosity premium engine oil. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ROWE - Corporate Logo
ES#:
4919994
Mfg#:
20001-0050-99
Ships in 7 Business Days
$57.99 USD
Free Shipping
on orders $49 and up

Platinum Spark Plugs - Set Of Six

ES#240578 - FGR7DQP-6 - Platinum Spark Plugs - Set Of Six - Keep your motor running smoothly with a set of new spark plugs - Bosch - BMW

Keep your motor running smoothly with a set of new spark plugs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
240578
Mfg#:
FGR7DQP-6
In Stock
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil (5w-40) - 1 Gallon

ES#2847857 - 15405 - Engine Oil (5w-40) - 1 Gallon - From the same people that provide the best gear oil in the industry, now offering the best protection for your engine. - Redline - Audi BMW Volkswagen MINI

From the same people that provide the best gear oil in the industry, now offering the best protection for your engine. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Redline - Corporate Logo
ES#:
2847857
Mfg#:
15405
Ships on Jun 24, 2026
Auto Notify
$69.99 USD
Free Shipping

Accessory Belt - Alternator/Water Pump/Power Steering Belt

ES#10334 - 11281706545 - Accessory Belt - Alternator/Water Pump/Power Steering Belt - Drives critical components - Continental - BMW
ECS Tuning recommends this product.

Drives critical components affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
10334
Mfg#:
11281706545
Ships in 4 Business Days
$21.88

This product was last offered at the strikethrough price on
05-22-2026

$20.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hydraulic Lifter Additive - 300mL

ES#3514558 - 20004 - Hydraulic Lifter Additive - 300mL - Quiet down that lifter tick! - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Quiet down that lifter tick! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
3514558
Mfg#:
20004
In Stock
ON SALE! SAVE 11%
$9.89

This product was last offered at the strikethrough price on
03-29-2026

$8.80 USD
Free Shipping
on orders $49 and up

Molygen New Generation Engine Oil (5w-40) - Case Of 12

ES#4027372 - 20230/12KT - Molygen New Generation Engine Oil (5w-40) - Case Of 12 - Liqui-Moly - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4027372
Mfg#:
20230/12KT
In Stock
ON SALE!
$131.99

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

$120.61 USD
Free Shipping
on orders $49 and up

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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