OEM 1999-2004 Ford Mustang V6 3.8 CCRM Constant Control Relay Module XR3F‑12B581‑AC — Part# XR3F‑12B581‑ACV6 3.8 CCRM Constant Control Relay Module XR3F‑12B581‑AC for 1999-2004 Ford Mustang — XR3F‑12B581‑ACV6 3.8 CCRM Constant Control Relay Module XR3F‑12B581‑AC for 1999-2004 Ford Mustang — photo 3V6 3.8 CCRM Constant Control Relay Module XR3F‑12B581‑AC for 1999-2004 Ford Mustang — photo 4V6 3.8 CCRM Constant Control Relay Module XR3F‑12B581‑AC for 1999-2004 Ford Mustang — photo 5V6 3.8 CCRM Constant Control Relay Module XR3F‑12B581‑AC for 1999-2004 Ford Mustang — photo 6
CCRM

1999-2004 Ford Mustang V6 3.8 CCRM Constant Control Module XR3F12B581AC OEM

OEM Part Number
XR3F-12B581-AC
by Ford·MPN XR3F-12B581-AC
$79.72
Sold out — sourcing in progress
See the fitment table below to check fit
Free Shipping — US and US territories

Vehicle fitment

Years Makes Models
1999–2004 Ford Mustang

Genuine OEM V6 3.8 CCRM Constant Control Relay Module XR3F 12B581 AC (XR3F12B581AC) for the 1999-2004 Ford Mustang. Direct-fit replacement — no modifications needed.

Compatibility: - 1999-2004 Ford Mustang

Condition: Grade A.

What's included: V6 3.8 CCRM Constant Control Relay Module XR3F 12B581 AC as pictured. Check photos for exact contents and condition.

OEM Part Number: XR3F12B581AC, XR3F12B581. 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.

Why Hubes Hub: Genuine OEM electronics only. Accurate, part-number-based fitment. Honest descriptions that prevent returns.

Common Questions:

Q: Will this Relay / Module fit my 1999-2004 Ford Mustang?

A: Yes — this is a direct-fit OEM replacement for the 1999-2004 Ford Mustang. 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. Grade A 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 XR3F12B581AC. Interchange/alternate numbers: XR3F12B581.

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
XR3F-12B581-AC
Brand
Ford
Also Replaces
XR3F12B581AC, XR3F12B581

Condition & Testing

Condition
OEM Tested

Specifications

Material
Plastic
Connector Type
["Female"]
Terminal Type
Pin
Placement
  • Front
Features
  • Easy Installation

Compliance

Country of Origin
United States

Frequently asked questions

Will this Relay / Module fit my 1999-2004 Ford Mustang?
Yes — this is a direct-fit OEM replacement for the 1999-2004 Ford Mustang. 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. Grade A 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 XR3F12B581AC. Interchange/alternate numbers: XR3F12B581.
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.