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BMW E83 X3 N52 3.0L

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BMW E83 X3 N52 3.0L Engine Parts & Accessories

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Relay - Salmon Red

ES#31912 - 12631742690 - Relay - Salmon Red - Used in many places on late model BMWs - Genuine BMW - BMW MINI

Used in many places on late model BMWs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
31912
Mfg#:
12631742690
In Stock
7% off MSRP

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

$24.65

This product was last offered at the strikethrough price on
06-29-2026

$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 Coolant Expansion Tank

ES#3504768 - 17117573781 - E46 Coolant Expansion Tank - Includes cap and level sensor - Rein - BMW

Includes cap and level sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3504768
Mfg#:
17117573781
In Stock
ON SALE!
$76.39

This product was last offered at the strikethrough price on
06-28-2026

$72.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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 25%
$56.99

This product was last offered at the strikethrough price on
06-13-2026

$42.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Adjustment Unit/DISA Valve

ES#4151178 - 11617579114 - Air Adjustment Unit/DISA Valve - Having idle problems and low RPM hesitation? Located next to the intake manifold. - Rein - BMW

Having idle problems and low RPM hesitation? Located next to the intake manifold. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4151178
Mfg#:
11617579114
In Stock
ON SALE!
$254.99

This product was last offered at the strikethrough price on
06-28-2026

$242.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N52 Valvetronic Camshaft Adjusting Unit

ES#4609194 - 11377548388 - N52 Valvetronic Camshaft Adjusting Unit - Located on the right rear of the cylinder head - Adjusts valve lift by altering the eccentric shaft position - URO - BMW

Located on the right rear of the cylinder head - Adjusts valve lift by altering the eccentric shaft position affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4609194
Mfg#:
11377548388
Ships in 2 Business Days
$137.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Kit - N52

ES#18577 - 11127552281 - Valve Cover Kit - N52 - A complete valve cover assembly with bolts and gaskets - Genuine BMW - BMW

A complete valve cover assembly with bolts and gaskets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
18577
Mfg#:
11127552281
In Stock
1% off MSRP

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

$660.99

This product was last offered at the strikethrough price on
06-29-2026

$653.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing - With Cap

ES#4339560 - 11428683206 - Oil Filter Housing - With Cap - Does not include oil cooler. Includes gasket, filter, and plastic cap. - URO - BMW

Does not include oil cooler. Includes gasket, filter, and plastic cap. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4339560
Mfg#:
11428683206
Ships in 2 Business Days
$305.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Kit

ES#3474897 - 11427953129 - Oil Filter Kit - Always use a high quailty oil filter to get the most life from your oil - Genuine BMW - BMW

Always use a high quailty oil filter to get the most life from your oil affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3474897
Mfg#:
11427953129
In Stock
25% off MSRP

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

$23.25

This product was last offered at the strikethrough price on
06-28-2026

$17.37 USD
Free Shipping
on orders $49 and up

VANOS Solenoid Valve - Priced Each

ES#4265271 - 11367585425 - VANOS Solenoid Valve - Priced Each - Commonly addresses 2A87 & 2A82 check engine codes. Includes sealing o-ring set. - URO - BMW

Commonly addresses 2A87 & 2A82 check engine codes. Includes sealing o-ring set. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4265271
Mfg#:
11367585425
In Stock
ON SALE!
$60.99

This product was last offered at the strikethrough price on
06-25-2026

$57.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valvetronic Camshaft Adjuster Gasket

ES#3478209 - 11127552280 - Valvetronic Camshaft Adjuster Gasket - Sits between the adjuster and the cylinder head - Elring - BMW
ECS Tuning recommends this product.

Sits between the adjuster and the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3478209
Mfg#:
11127552280
In Stock
$28.69 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Liqui Moly Special Tec LL Oil Change Kit / Inspection I

ES#4758031 - N54OCILMKT4 - Liqui Moly Special Tec LL Oil Change Kit / Inspection I - Assembled By ECS - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4758031
Mfg#:
N54OCILMKT4
In Stock
ON SALE!
$131.07 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Endurance Series AGM Battery - B48-H6-L3

ES#4858502 - B48-H6-L3 - Endurance Series AGM Battery - B48-H6-L3 - Designed for a wide range of demanding, high performance applications, this battery is reliable, long-lasting, and engineered for high shock and vibration applications. - Braille - Audi BMW Volkswagen Mercedes Benz Porsche

Designed for a wide range of demanding, high performance applications, this battery is reliable, long-lasting, and engineered for high shock and vibration applications. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Braille - Corporate Logo
ES#:
4858502
Mfg#:
B48-H6-L3
In Stock
$398.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Disa Valve Kit - with hardware

ES#3221130 - 11617579114KT1 - Disa Valve Kit - with hardware - Includes both DISA valves and new hardware - Assembled By ECS - BMW

Includes both DISA valves and new hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3221130
Mfg#:
11617579114KT1
In Stock
ON SALE!
$606.99

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

$597.50 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan Gasket replacement kit

Includes new pan gasket, hardware and a oil service kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481527
Mfg#:
11137600482KT3
In Stock
$256.52 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Ethanol 360 Fittings - 5/16" (7.89mm)

ES#4690255 - 601-0240 - Ethanol 360 Fittings - 5/16" (7.89mm) - Designed to work in almost any application where you have 5/16" or 7.89mm quick connect fittings and need to add a flex fuel sensor! - Precision Raceworks - BMW

Designed to work in almost any application where you have 5/16" or 7.89mm quick connect fittings and need to add a flex fuel sensor! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Universal Product - Please confirm your fuel line size prior to ordering

Brand:
Precision Raceworks - Corporate Logo
ES#:
4690255
Mfg#:
601-0240
Back Ordered
Auto Notify
$89.99 USD
Free Shipping
on orders $49 and up

Oil Pan Gasket replacement kit

ES#3173515 - 11137548031KT1 - Oil Pan Gasket replacement kit - Includes new pan gasket, hardware and a oil service kit - Genuine BMW - BMW

Includes new pan gasket, hardware and a oil service kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3173515
Mfg#:
11137548031KT1
In Stock
$252.85 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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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