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BMW G23 430i xDrive B46 2.0L

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BMW G23 430i xDrive B46 2.0L Engine Parts & Accessories

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Upper Transmission Mount Nut - Priced Each

ES#41791 - 22316760944 - Upper Transmission Mount Nut - Priced Each - Recommended replacement with motor mounts. - Genuine BMW - BMW MINI

Recommended replacement with motor mounts.

Brand:
Genuine BMW - Corporate Logo
ES#:
41791
Mfg#:
22316760944
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Pan - xDrive

ES#4179425 - 11138580124 - Engine Oil Pan - xDrive - Get your BMW back on the road with a brand new engine oil pan - Genuine BMW - BMW

Get your BMW back on the road with a brand new engine oil pan

Brand:
Genuine BMW - Corporate Logo
ES#:
4179425
Mfg#:
11138580124
Ships in 4 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.

$807.99

This product was last offered at the strikethrough price on
08-03-2026

$771.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank - High Temp Circuit

ES#4181509 - 17138610652 - Coolant Expansion Tank - High Temp Circuit - Replacement plastic coolant reservoir for the high temp circuit that cools your engine block and cylinder head - includes an integrated coolant level sensor - Genuine BMW - BMW

Replacement plastic coolant reservoir for the high temp circuit that cools your engine block and cylinder head - includes an integrated coolant level sensor

Brand:
Genuine BMW - Corporate Logo
ES#:
4181509
Mfg#:
17138610652
Ships in 4 Business Days
6% off MSRP

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

$198.99

This product was last offered at the strikethrough price on
08-03-2026

$187.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Liqui Moly Leichtlauf 5w40 Oil Change Kit

ES#4013669 - 11428575211-1KT - Liqui Moly Leichtlauf 5w40 Oil Change Kit - Featuring Leichtlauf High-Tech engine oil, Hengst filter, and a new drain plug. - Assembled By ECS - BMW

Featuring Leichtlauf High-Tech engine oil, Hengst filter, and a new drain plug. 10X Entries For Our 25th Anniversary Sweepstakes!
Recommended for warmer (tropical) climates or track/racing applications only

Brand:
Assembled By ECS - Corporate Logo
ES#:
4013669
Mfg#:
11428575211-1KT
In Stock
$106.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Oil Level Sensor

ES#4899914 - 12615A740A3 - Oil Level Sensor - Monitors your oil level and oil condition - failed sensors can result in incorrect oil level and quality warning messages - Vitesco Technologies - BMW

Monitors your oil level and oil condition - failed sensors can result in incorrect oil level and quality warning messages

Brand:
Vitesco Technologies - Corporate Logo
ES#:
4899914
Mfg#:
12615A740A3
In Stock
$243.99 USD
Free Shipping
on orders $49 and up

Engine Main Bearing Kit - 0.25mm Oversized

ES#4685252 - MB5784SI0.25 - Engine Main Bearing Kit - 0.25mm Oversized - Replace those Worn Out Main Bearings! - King - BMW

Replace those Worn Out Main Bearings! +0.25mm

Brand:
King - Corporate Logo
ES#:
4685252
Mfg#:
MB5784SI0.25
In Stock
$239.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

WPC-Treated Race Series Rod Bearing Set - B46/B48

ES#4845650 - B48-WPC-RB - WPC-Treated Race Series Rod Bearing Set - B46/B48 - The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability. - Turner Motorsport - BMW MINI

The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4845650
Mfg#:
B48-WPC-RB
In Stock
Limited Qty Sale
$475.99

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

$354.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Service Kit

ES#4815462 - 11288650740aKT - Accessory Belt Service Kit - Includes a Continental Accessory Belt, Febi Tensioner, and Genuine BMW Tensioner Hardware - Assembled By ECS - BMW

Includes a Continental Accessory Belt, Febi Tensioner, and Genuine BMW Tensioner Hardware 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4815462
Mfg#:
11288650740AKT
Back Ordered
Auto Notify
ON SALE! SAVE 18%
$121.99

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

$99.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IP High Performance Ignition Coil Set - B48

ES#4370062 - IP-A122413 - IP High Performance Ignition Coil Set - B48 - 4X more spark energy than stock coils! - Ignition Projects - BMW

4X more spark energy than stock coils!

Brand:
Ignition Projects - Corporate Logo
ES#:
4370062
Mfg#:
IP-A122413
Ships in 6 Business Days
$695.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

SET CONNECTING ROD

ES#2848290 - 11248623418 - SET CONNECTING ROD - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2848290
Mfg#:
11248623418
Ships in 4 Business Days
8% off MSRP

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

$754.99

This product was last offered at the strikethrough price on
08-03-2026

$694.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

OPR V2 Oil Pressure Regulator

ES#4783119 - TS-0811-0012 - OPR V2 Oil Pressure Regulator - This return-less oil pressure regulator provides your turbocharger with rock solid oil pressure! - TurboSmart - BMW

This return-less oil pressure regulator provides your turbocharger with rock solid oil pressure!

Brand:
TurboSmart - Corporate Logo
ES#:
4783119
Mfg#:
TS-0811-0012
In Stock
10% off MSRP

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

$189.99

This product was last offered at the strikethrough price on
08-03-2026

$170.99 USD
Free Shipping
on orders $49 and up

Thermostat Module Coolant Pipe W/ Wire Bracket

ES#4179822 - 11538651265 - Thermostat Module Coolant Pipe W/ Wire Bracket - Connects to the thermostat module and supports the electrical wiring harness - Genuine BMW - BMW

Connects to the thermostat module and supports the electrical wiring harness For Pre-LCI models with the earlier B46D engine

Brand:
Genuine BMW - Corporate Logo
ES#:
4179822
Mfg#:
11538651265
Ships in 4 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.

$78.99

This product was last offered at the strikethrough price on
03-04-2026

$75.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner B-Series Performance Ignition Coil - Set Of 4

ES#4690328 - tignitionb4KT - Turner B-Series Performance Ignition Coil - Set Of 4 - Performance ignition coils modified specifically for your B Series engine to increase efficiency and output! B46/B48 - Turner Motorsport - BMW MINI

Performance ignition coils modified specifically for your B Series engine to increase efficiency and output! B46/B48 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4690328
Mfg#:
TIGNITIONB4KT
In Stock
ON SALE! SAVE 20%
$211.99

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

$169.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW High Flow Air Intake W/ Heat Shield - Blue

ES#4920861 - MAD-071B - BMW High Flow Air Intake W/ Heat Shield - Blue - MAD - BMW

Brand:
MAD - Corporate Logo
ES#:
4920861
Mfg#:
MAD-071B
Ships in 7 Business Days
$387.99

This product was last offered at the strikethrough price on
07-17-2026

$339.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Performance Kevlar Reinforced Accessory Belt - B58

ES#4485245 - 6pk1155 - Performance Kevlar Reinforced Accessory Belt - B58 - Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. Replaces BMW # 11288613707 - ECS - BMW
ECS Tuning recommends this product.

Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. Replaces BMW # 11288613707 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4485245
Mfg#:
6PK1155
Ships on Oct 27, 2026
Auto Notify
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime 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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