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BMW G23 M440i B58 3.0L

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BMW G23 M440i B58 3.0L Performance Software & Tuning

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JB4 OBDII Cable - With JB4 side Repair Harness

ES#4714892 - JB4-OBDII-CA-MC - JB4 OBDII Cable - With JB4 side Repair Harness - Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash. Includes JB4 side repair harness molex pigtail. - Burger Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash. Includes JB4 side repair harness molex pigtail.

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714892
Mfg#:
JB4-OBDII-CA-MC
Ships on Aug 6, 2026
$30.00 USD
This product is lifetime replacement eligible Lifetime Replacement

ReFlex+ Plug-N-Play Harness Kit - Visconti Tuning

ES#4810321 - 200.1103 - ReFlex+ Plug-N-Play Harness Kit - Visconti Tuning - Visconti has created a true plug and play harness kit for Gen 2 B58 and S58 cars! - Motiv Motorsports - BMW

Visconti has created a true plug and play harness kit for Gen 2 B58 and S58 cars!

Brand:
Motiv Motorsports - Corporate Logo
ES#:
4810321
Mfg#:
200.1103
Ships in 5 Business Days
$615.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

NM Engineering Power Module EVO - G2X M340i/M440i B58N

ES#5434555 - NM.64502058.2 - NM Engineering Power Module EVO - G2X M340i/M440i B58N - Next-Gen Power Delivery with OEM-Level Integration - up to + 70 HP / + 70 TQ - NM Engineering - BMW

Next-Gen Power Delivery with OEM-Level Integration - up to + 70 HP / + 70 TQ 2X Entries For Our 25th Anniversary Sweepstakes!
For LCI models with the Gen3 B58 (B58N / B58TU2)

Brand:
NM Engineering - Corporate Logo
ES#:
5434555
Mfg#:
NM.64502058.2
Ships in 2 Business Days
$629.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

NM Engineering Power Module EVO - B58D

ES#5434554 - NM.64502058 - NM Engineering Power Module EVO - B58D - Next-Gen Power Delivery with OEM-Level Integration - up to +80 HP / +75 TQ - NM Engineering - BMW

Next-Gen Power Delivery with OEM-Level Integration - up to +80 HP / +75 TQ 2X Entries For Our 25th Anniversary Sweepstakes!
For Pre-LCI models with the Gen2 B58 (B58D / B58TU)

Brand:
NM Engineering - Corporate Logo
ES#:
5434554
Mfg#:
NM.64502058
Ships in 2 Business Days
$629.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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