BMW M3 Dashboard Diagnostic Ports

Turn your single OBD2 port into Two! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4045317

Mfg#:

P30SPLIT

$30.00 USD

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on orders $49 and up

Lifetime Replacement

Connects to the front of the OBD port Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

165136

Mfg#:

61136920069

7% off MSRP

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

$13.99

This product was last offered at the strikethrough price on
10-25-2026

$12.99 USD

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on orders $49 and up

Lifetime Replacement

Covers diagnostic plug Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

165758

Mfg#:

61138373323

$10.99 USD

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on orders $49 and up

Lifetime Replacement

Connector for diagnostics system Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

165844

Mfg#:

61138380698

$6.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement