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1966 Mercedes Benz 230 Base L6 2.3L

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Your Vehicle 1966 Mercedes Benz 230 Base L6 2.3L
ES#4349421 - RACECHIPF90M5 - RaceChip Tuning Module - Unlock the hidden potential from your BMW with a safe and easy to use module from RaceChip - 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
Race Chip
Race Chip
ES#:
4349421
Mfg#:
RACECHIPF90M5 RACECHIPF90M5
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RaceChip Tuning Module

Starting at: $0.00
499.00
Starting at: $0.00
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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:
Ships Directly From Supplier
Est. Ship Date:
in 5 Business Days
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RaceChip RS
Get up to +122 hp and +137 lb-ft through a safe and easy to use tuning module from Racechip
Race Chip
4339500 918511
Availability:
Ships Directly From Supplier
Est. Ship Date:
in 5 Business Days
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
499.00
RaceChip RS with App Control
Get up to +122 hp and +137 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip
Race Chip
4339501 918512
Availability:
Ships Directly From Supplier
Est. Ship Date:
in 5 Business Days
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
549.00
Racechip GTS Black
Get up to +147 hp and +164 lb-ft through a safe and easy to use tuning module from Racechip
Race Chip
4339502 918515
Availability:
Ships Directly From Supplier
Est. Ship Date:
in 9 Business Days
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
799.00
RaceChip GTS Black with App Control
Get up to +147 hp and +164 lb-ft through a safe and easy to use tuning module from Racechip
Race Chip
4339503 918516
Availability:
Ships Directly From Supplier
Est. Ship Date:
in 5 Business Days
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
849.00
None

Select 1 of the options below

RaceChip RS
Get up to +101 hp and +137 lb-ft through a safe and easy to use tuning module from Racechip
Race Chip
4339394 917461
Availability:
Ships Directly From Supplier
Est. Ship Date:
in 5 Business Days
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
499.00
RaceChip RS with App Control
Get up to +101 hp and +137 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip
Race Chip
4339395 917462
Availability:
Ships Directly From Supplier
Est. Ship Date:
in 5 Business Days
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
549.00
Racechip GTS Black
Get up to +121 hp and +164 lb-ft through a safe and easy to use tuning module from Racechip
Race Chip
4339396 917465
Availability:
Ships Directly From Supplier
Est. Ship Date:
in 5 Business Days
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
799.00
RaceChip GTS Black with App Control
Get up to +121 hp and +164 lb-ft through a safe and easy to use tuning module from Racechip
Race Chip
4339397 917466
Availability:
Ships Directly From Supplier
Est. Ship Date:
in 5 Business Days
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
849.00
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!
Race Chip
4429715 999980
Availability:
Ships Directly From Supplier
Est. Ship Date:
in 5 Business Days
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
269.00
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.
Race Chip
4429716 999981
Availability:
Ships Directly From Supplier
Est. Ship Date:
on Sep 23, 2026
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
299.00
None

Product Details

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 F90 M5 S63 4.4L 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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