D12B-13350-AA

Introducing the Ford Mercury Autolite D12B-13350-AA Turn Signal Lamp Relay, a crucial component for the proper functioning of the turn signals in your 1971 or 1972 Ford Mustang or Mercury Cougar. This is an original equipment manufacturer (OEM) part, ensuring that it meets the highest standards of quality and reliability.

The turn signal lamp relay is a vital part of the vehicle's electrical system. Its primary function is to control the flow of electrical current to the turn signals, ensuring they operate correctly. When you signal to turn left or right, the relay switches the current on and off to the appropriate turn signal bulbs, making them blink and alert other drivers of your intended direction change.

This Ford Mercury Autolite D12B-13350-AA Turn Signal Lamp Relay is a direct replacement for the original part in your Mustang or Cougar. It is engineered to fit seamlessly into the existing wiring harness and electrical connections, making installation a straightforward process.

The relay is built to last, featuring robust components that can withstand the rigors of daily use. It is designed to handle the electrical demands of the vehicle, ensuring that the turn signals function reliably, even under heavy usage.

In the event of a relay failure, the turn signals may not blink correctly, or they may not come on at all when you signal. This can pose a safety risk, as other drivers may not be aware of your intentions. By replacing the faulty relay with this authentic Ford Mercury Autolite D12B-13350-AA unit, you can restore the proper functioning of your vehicle's turn signals, ensuring both safety and compliance with local regulations.

In summary, the Ford Mercury Autolite D12B-13350-AA Turn Signal Lamp Relay is an essential part for maintaining the safety and functionality of your 1971 or 1972 Ford Mustang or Mercury Cougar. It is a high-quality OEM replacement that ensures reliable operation of the turn signals, and it is a straightforward installation process.

Pros and Cons of Buying a Ford Mercury Autolite D12B-13350-AA Turn Signal Lamp Relay for 1971-1972 Mustang and Cougar

* **OEM Part:** This is an original equipment manufacturer (OEM) part, which means it is specifically designed and engineered by Ford or Mercury for these models.

* **Reliability:** OEM parts are known for their reliability and durability, as they are manufactured to meet the same standards as the original equipment.

* **Proper Function:** This relay is designed to control the turn signal lights accurately and efficiently, ensuring the proper function of the turn signals.

* **Ease of Installation:** Since it is an OEM part, it should fit perfectly in the vehicle and require minimal modification for installation.

* **Price:** OEM parts can be more expensive than aftermarket parts due to their originality and the brand reputation.

* **Availability:** Depending on the location and the specific model year and trim level, it might be challenging to find this exact OEM part in stock at local auto parts stores or dealerships.

Choosing to buy a Ford Mercury Autolite D12B-13350-AA turn signal lamp relay for your 1971-1972 Mustang or Cougar comes with both advantages and disadvantages. The advantages include the part's OEM design, reliability, proper functionality, and ease of installation. However, the disadvantages include the higher price and potential availability issues.

If you prioritize the reliability and proper function of the turn signal system in your classic Mustang or Cougar and have the budget for it, purchasing the Ford Mercury Autolite D12B-13350-AA turn signal lamp relay is a recommended choice. However, if you are on a tighter budget, consider researching and purchasing a high-quality aftermarket alternative. Make sure to verify the aftermarket part's compatibility with your specific vehicle model and year.

Details:

Box not included. Nice new Ford part. Nothing fits like original Ford. Ready for your restoration.

1971-72 nos Ford Mustang Cougar turn signal lamp relay D12B-13350-AA fomoco out of the original package.

specifications parklightni:

• for models: Mustang, Cougar
• for years: 1971-72
• brand: Ford Mercury Fomoco Autolite
• mpn: D12b-13350-aa
• part type: Turn Signal Lamp
• oe/oem part number: D12b-13350-a
• universal fitment: No
• vintage part: Yes
• country of origin: United States

payments parklightni:

• other
• credit card: discover
• wallet: paypal

returns parklightni:

• policy: no returns

shipping parklightni:

• service: usps ground advantage
• carrier: usps
• type: fixed
• class: standard
• transit: 3-9 days

seller parklightni:

• city: west des moines, iowa
• rating: 99.1%
• # reviews: 2083

offer parklightni:

• options: ship-to-home
• prices: $10.25–$30.00
• item condition:
  • Used
  • New other (see details)
  • New
• sold #: 13
• in stock #: 5
• availability: in stock
• started: april 8, 2026

general parklightni:

• category: Auto Parts > Car Truck Accessories > Lighting Lamps > Park Combination Assemblies

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