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ES#4349572 - RACECHIPN55 - RaceChip Tuning Module - Unlock the hidden potential from your BMW with a safe and easy to use module from RaceChip. Options for both harness types A and B - Race Chip - BMW
The above image is for illustrative purposes only.
Select options below.

RaceChip Tuning Module

Unlock the hidden potential from your BMW with a safe and easy to use module from RaceChip. Options for both harness types A and B
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
BMW used two different engine harnesses, please confirm if you have type A or B before ordering
Race Chip
Race Chip
ES#:
4349572
Mfg#:
RACECHIPN55
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RaceChip Tuning Module

Starting at: $0.00
SALE: 215.10
Starting at: $0.00
WAS: $239.00 on 07-01-2026

This product was last offered at the strikethrough price on
07-01-2026


Sale Save 10%
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on orders $49 and up
This product is lifetime replacement eligible
This product is backed by our
Lifetime Replacement Program! Read more here
Selected Options
Availability:
In Stock
Est. Ship Date:
on Jul 6, 2026
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Add to Wish List

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all options

Select 1 of the options below

RaceChip S - Harness Type A *Open Box - New Product*
Get up to +51 hp and +70 lb-ft through a safe and easy to use tuning module from RaceChip *Open Box - New Product*
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Race Chip
4339320 916730
Availability:
In Stock
Est. Ship Date:
on Jul 6, 2026
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Sale
SAVE 10% $239.00

This product was last offered at the strikethrough price on
07-01-2026

215.10
RaceChip RS *Open Box - New Product*
Get up to +63 hp and +88 lb-ft through a safe and easy to use tuning module from RaceChip *Open Box - New Product*
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Race Chip
4339321 916731
Availability:
In Stock
Est. Ship Date:
on Jul 6, 2026
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Sale
SAVE 10% $349.00

This product was last offered at the strikethrough price on
07-01-2026

314.10
RaceChip RS with App Control - Harness Type A
Get up to +63 hp and +88 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Race Chip
4339322 916732
Availability:
Ships Directly From Supplier
Est. Ship Date:
in 3 Business Days
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Sale
SAVE 10% $408.00

This product was last offered at the strikethrough price on
07-01-2026

367.20
RaceChip GTS Black - Harness Type A
Get up to +77 hp and +105 lb-ft through a safe and easy to use tuning module from Racechip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Race Chip
4339323 916735
Availability:
Ships Directly From Supplier
Est. Ship Date:
in 3 Business Days
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Sale
SAVE 10% $599.00

This product was last offered at the strikethrough price on
07-01-2026

539.10
RaceChip GTS Black with App Control - Harness Type A
Get up to +77 hp and +105 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Race Chip
4339324 916736
Availability:
Ships Directly From Supplier
Est. Ship Date:
in 3 Business Days
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Sale
SAVE 10% $658.00

This product was last offered at the strikethrough price on
07-01-2026

592.20
None

Select 1 of the options below

RaceChip S - Harness Type B
Get up to +51 hp and +70 lb-ft through a safe and easy to use tuning module from RaceChip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Race Chip
4349390 916730B
Availability:
Ships Directly From Supplier
Est. Ship Date:
in 3 Business Days
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Sale
SAVE 10% $239.00

This product was last offered at the strikethrough price on
07-01-2026

215.10
RaceChip RS - Harness Type B
Get up to +63 hp and +88 lb-ft through a safe and easy to use tuning module from RaceChip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Race Chip
4349391 916731B
Availability:
Ships Directly From Supplier
Est. Ship Date:
in 3 Business Days
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Sale
SAVE 10% $349.00

This product was last offered at the strikethrough price on
07-01-2026

314.10
RaceChip RS With App Control - Harness Type B
Get up to +63 hp and +88 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Race Chip
4349392 916732B
Availability:
Ships Directly From Supplier
Est. Ship Date:
in 3 Business Days
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Sale
SAVE 10% $408.00

This product was last offered at the strikethrough price on
07-01-2026

367.20
RaceChip GTS Black - Harness Type B
Get up to +77 hp and +105 lb-ft through a safe and easy to use tuning module from Racechip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Race Chip
4349393 916735B
Availability:
Ships Directly From Supplier
Est. Ship Date:
in 3 Business Days
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Sale
SAVE 10% $599.00

This product was last offered at the strikethrough price on
07-01-2026

539.10
RaceChip GTS Black With App Control - Harness Type B
Get up to +75 hp and +105 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Race Chip
4349394 916736B
Availability:
Ships Directly From Supplier
Est. Ship Date:
in 3 Business Days
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Sale
SAVE 10% $658.00

This product was last offered at the strikethrough price on
07-01-2026

592.20
None

Select 1 of the options below

RaceChip XLR Throttle Controller - (NO LONGER AVAILABLE)
Eliminate the delay in throttle response times with a simple XLR addition to your BMW!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Race Chip
4429715 999980
Availability:
Ships Directly From Supplier
Est. Ship Date:
in 3 Business Days
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
242.10
RaceChip XLR Throttle Controller With App Control
Eliminate the delay in throttle response times with a simple XLR addition to your BMW! Allows for Bluetooth connectivy for easy App based control.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Race Chip
4429716 999981
Availability:
Ships Directly From Supplier
Est. Ship Date:
on Aug 3, 2026
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Sale
SAVE 10% $299.00

This product was last offered at the strikethrough price on
07-01-2026

269.10
None

Product Details

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
BMW used two different engine harnesses, please confirm if you have type A or B before ordering

BMW used two different engine harnesses, please confirm if you have type A or B before ordering. It’s sufficient to locate only one of the sensors because the plug type is always the same for both of them (pictured above in the second photo). 

Harness Type A - Third Photo

Harness Type B - Fourth Photo

RaceChip is the largest chip tuning company in the world! Their products are made in Germany and rigorously tested on the Autobahn. RaceChip offers the next generation of performance tuning. It allows for up to 30% more Horsepower and 20% better Gas Mileage with a very simple installation process. Unlock the untapped performance of your BMW engine with peace of mind from RaceChip.

Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.

This Part Fits the Following Vehicles

Make Model Submodel Engine Special Fitment Notes
BMW E70 X5 N55 3.0L Use vehicle selector to confirm fitment
BMW E70 X5 xDrive35i N55 3.0L Use vehicle selector to confirm fitment
BMW E71 X6 xDrive35i N55 3.0L Use vehicle selector to confirm fitment
BMW E82 135i N55 3.0L Use vehicle selector to confirm fitment
BMW E84 X1 xDrive35i N55 3.0L Use vehicle selector to confirm fitment
BMW E88 135i N55 3.0L Use vehicle selector to confirm fitment
BMW E90 335i N55 3.0L Use vehicle selector to confirm fitment
BMW E90 335xi N55 3.0L Use vehicle selector to confirm fitment
BMW E92 335i N55 3.0L Use vehicle selector to confirm fitment
BMW E92 335xi N55 3.0L Use vehicle selector to confirm fitment
BMW E93 335i N55 3.0L Use vehicle selector to confirm fitment
BMW F07 535i N55 3.0L Use vehicle selector to confirm fitment
BMW F07 535i xDrive N55 3.0L Use vehicle selector to confirm fitment
BMW F10 535i N55 3.0L Use vehicle selector to confirm fitment
BMW F10 535i xDrive N55 3.0L Use vehicle selector to confirm fitment
BMW F15 X5 sDrive35i N55 3.0L Use vehicle selector to confirm fitment
BMW F15 X5 xDrive35i N55 3.0L Use vehicle selector to confirm fitment
BMW F16 X6 sDrive35i N55 3.0L Use vehicle selector to confirm fitment
BMW F16 X6 xDrive35i N55 3.0L Use vehicle selector to confirm fitment
BMW F25 xDrive3.5i N55 3.0L Use vehicle selector to confirm fitment
BMW F26 X4 xDrive35i N55 3.0L Use vehicle selector to confirm fitment
BMW F30 335i N55 3.0L Use vehicle selector to confirm fitment
BMW F30 335i xDrive N55 3.0L Use vehicle selector to confirm fitment
BMW F32 435i N55 3.0L Use vehicle selector to confirm fitment
BMW F32 435i xDrive N55 3.0L Use vehicle selector to confirm fitment
BMW F33 435i N55 3.0L Use vehicle selector to confirm fitment
BMW F33 435i xDrive N55 3.0L Use vehicle selector to confirm fitment
BMW F34 335i xDrive N55 3.0L Use vehicle selector to confirm fitment
BMW F36 435i N55 3.0L Use vehicle selector to confirm fitment
BMW F36 435i xDrive N55 3.0L Use vehicle selector to confirm fitment
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.
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