TCM

2011-2015 Mazda CX-9 Transmission Control Module TCM AWB1189E1B OEM

OEM Part Number
AWB1189E1B
by Mazda·MPN AWB1189E1B
$152.99
Sold out — sourcing in progress
See the fitment table below to check fit
BEFORE YOU BUY

VIN programming required after install

This module needs VIN programming after install. A dealer or locksmith with the right scan tool can do it. Not sure your installer can program? Message us first — we'll help you confirm.

PART CONDITION

Tested functional. Cleaned. Will require programming to your VIN.

Free Shipping — US and US territories

Vehicle fitment

Years Makes Models
2011–2015 Mazda CX-9

Genuine OEM Transmission Control Module TCM (AWB1189E1B) for the 2011-2015 Mazda CX-9. Direct-fit replacement — no modifications needed.

Compatibility: Fits 2011-2015 Mazda CX-9 3.7L V6 (Gas).

Does not fit: Hybrid models. Please verify your trim before purchasing — message us your VIN if you're unsure.

Condition: Used. Notes: Tested functional. Cleaned. Will require programming to your VIN..

What’s included: Transmission Control Module TCM as pictured. Check photos for exact contents and condition. Photos show a representative part from our inventory; the unit you receive may show minor cosmetic variation but is functionally equivalent and matches the part number listed.

OEM Part Number: AWB1189E1B. Not sure if this fits? Message us your VIN and we’ll verify compatibility.

Warranty: 30-day money-back guarantee on every order.

Shipping: Free same-day shipping (Mon–Sat, order by 3 PM EST). Ships safely packed to the US and Puerto Rico.

Transmission control modules on the CX-9 handle shift timing and torque management—when they fail, you get rough shifts, limp mode, or no transmission response at all. This unit is tested functional and cleaned, ready to go once programmed to your VIN at installation. Programming is straightforward at most shops and takes about thirty minutes. Fits 2011–2015 models.

— Hubes

Common Questions:

Q: Will this Transmission Control Module TCM fit my 2011-2015 Mazda CX-9?

A: Yes — this is a direct-fit OEM replacement for the 2011-2015 Mazda CX-9. Message us your VIN if you want us to double-check compatibility before you buy.

Q: Is this part tested?

A: Yes. Every part is inspected and bench-tested before listing. Used condition with a 30-day money-back guarantee.

Q: Is this OEM or aftermarket?

A: 100% OEM. Never aftermarket. We only sell genuine factory parts.

Q: What is the OEM part number?

A: The OEM part number is AWB1189E1B.

Q: Can you verify fitment before I buy?

A: Absolutely — message us your VIN and we'll confirm this part fits your vehicle before you purchase.

Q: What is your return policy?

A: 30-day money-back guarantee on every order. Free return shipping if the part doesn't fit or match the description.

Specifications

Part Identification

OEM Part Number
AWB1189E1B
Brand
Mazda
Also Replaces
AWB1-18-9E1,AWB1-18-9E1A,AWB1-18-9E1H,AWB1-18-9E1C
Also Known As
Transmission Control Module, Transmission Computer, TCU, Transmission Control Unit

Condition & Testing

Condition
Used

Specifications

Material
Steel, Plastic
Color
Black
Connector Type
["Female"]
Terminal Type
Male Pins (Needle/Square Pin style)
Terminal Count
81
Placement
  • Front
  • Left
  • Driver Side
  • Lower
Dimensions
6.0" H × 10.0" L × 6.0" W · 16.0 oz

Compliance

Country of Origin
Japan

Frequently asked questions

Will this Transmission Control Module TCM fit my 2011-2015 Mazda CX-9?
Yes — this is a direct-fit OEM replacement for the 2011-2015 Mazda CX-9. Message us your VIN if you want us to double-check compatibility before you buy.
Is this part tested?
Yes. Every part is inspected and bench-tested before listing. Used condition with a 30-day money-back guarantee.
Is this OEM or aftermarket?
100% OEM. Never aftermarket. We only sell genuine factory parts.
What is the OEM part number?
The OEM part number is AWB1189E1B.
Can you verify fitment before I buy?
Absolutely — message us your VIN and we'll confirm this part fits your vehicle before you purchase.
What is your return policy?
30-day money-back guarantee on every order. Free return shipping if the part doesn't fit or match the description.
What is this Transmission Control Module TCM also called?
This Transmission Control Module TCM is also known as: Transmission Control Module, Transmission Computer, TCU, Transmission Control Unit. These are different names for the same part.
What other part numbers does this Transmission Control Module TCM fit?
This Transmission Control Module TCM is interchangeable with the following OEM part numbers: AWB1-18-9E1,AWB1-18-9E1A,AWB1-18-9E1H,AWB1-18-9E1C. The primary OEM part number is AWB1189E1B.