April Deal Drop: The Retrofit Source Promo Code $500

All Valid The Retrofit Source Coupons & Discount Codes - Up To $500 OFF in April 2026

Last updated: Apr 1, 2026

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10%

OFF

10% Off Sitewide At The Retrofit Source

Exp: Jun 01, 2026

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FESTIVE10

Code

Free Coffe Mug Sitewide (Minimum Order: $99) At The Retrofit Source

Exp: Jun 01, 2026

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GETLIT22

Code

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Exp: Jun 01, 2026

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AG8DHJIE

Code

Free Pair T10 Bulbs Interior Lights (Minimum Order: $20) Need At The Retrofit Source

Exp: Jun 01, 2026

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FREEDOMT10

Code

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Exp: Jun 01, 2026

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AHJ34HJF

Code

Free Sticker On (Sitewide) At The Retrofit Source Sitewide At The Retrofit Source

Exp: Jun 01, 2026

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TRSSTICKER

Code

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Exp: Jun 01, 2026

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FREEMUG

Code

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Exp: Jun 01, 2026

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LED4YOU

Code

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Exp: Jun 01, 2026

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AU983U9F

Code

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Exp: Jun 01, 2026

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banger22

Code

Free Trs Pocket Knife Sitewide (Minimum Order $199) At The Retrofit Source

Exp: May 24, 2026

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FREEKNIFE

15%

OFF

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Exp: Soon

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trstreat

Code

Free Shipping On All Purchases

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Exp: Soon

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CAMMISA

Code

Free Knife Sitewide Over $150

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Exp: Soon

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TRSKNIFE

45%

OFF

Get 45% Off All When Using Code

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ZPEEDY

20%

OFF

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SAVE20TRS

55%

OFF

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35%

OFF

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30%

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30FOR30

20%

OFF

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steadymobbin

20%

OFF

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$20

OFF

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15%

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15%

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15%

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15%

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10%

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10%

OFF

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10%

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FORM10

10%

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FIT10

10%

OFF

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CAMARO10

Deal

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Code

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DEALAM

Code

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AAR-JVF-WXS-296

Code

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XENONBADGE

Deal

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Deal

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Deal

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Code

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Deal

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Code

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TRSMUG

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Code

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60%

OFF

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50%

OFF

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FOG50

20%

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LIBERTY20

15%

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SAVE15TRS

15%

OFF

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STORECREDIT15

15%

OFF

Enjoy 15% Off $237.15 With Code

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BARGAINBIN

15%

OFF

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SUMMERSAVINGS

15%

OFF

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INTERIORLED

15%

OFF

Up To 15% Off Xtr C-Series Led At Theretrofitsource.com

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10%

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STANG10

10%

OFF

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FAKEXT

Code

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MICROFIBER

$500

OFF

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30%

OFF

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THANKYOU40

Deal

Alpharex Headlights And Tail Lights

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$500

OFF

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Exp: Soon

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GET500

30%

OFF

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30-OFF

15%

OFF

Big Savings: Up To 15% On Select Items

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STORECREDIT5

Expired The Retrofit Source Coupons

might still work

10%

OFF

Get 10% Off Store-Wide At Theretrofitsource.com W/Coupon Code

Expired

Exp: Mar 28, 2026

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FAKEXT

Code

Free Gift On $900+ Sitewide At Theretrofitsource.com W/Coupon Code.

Expired

Exp: Mar 28, 2026

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FREEMUG

Code

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Expired

Exp: Mar 28, 2026

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AHJ34HJF

Code

Free Gifts On $99 Or More Orders At The Retrofit Source.

Expired

Exp: Mar 28, 2026

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TRSKNIFE

Code

Free Sticker On (Sitewide) At The Retrofit Source On Store-Wide At Theretrofitsource.com.

Expired

Exp: Mar 28, 2026

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TRSSTICKER

Code

Free Gift On $99 Or More Sitewide At Theretrofitsource.com.

Expired

Exp: Mar 28, 2026

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XMASBADGE

Code

Free Trs Pocket Knife On Orders $199+ Sitewide At The Retrofit Source.

Expired

Exp: Mar 28, 2026

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FREEKNIFE

Code

Una Navaja De Regalo On Sitewide At Theretrofitsource.com .

Expired

Exp: Mar 28, 2026

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AG8DHJIE

Code

Save On Orders $250+ Sitewide At The Retrofit Source .

Expired

Exp: Mar 28, 2026

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Gift25

OFF

Get An Extra 5% Off Select Items

Expired

Exp: Mar 28, 2026

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REBATE

15%

OFF

Up To 15% Off Select Items At Theretrofitsource.com

Expired

Exp: Mar 28, 2026

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FREEDOM15

10%

OFF

With The Retrofit Source Discount Code Extra 10% Off Select Items

Expired

Exp: Mar 28, 2026

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FREEDOM10

15%

OFF

15% Off Select Items At Theretrofitsource.com

Expired

Exp: Mar 28, 2026

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DIODE15

10%

OFF

Additional 10% Off Select Products At The Retrofit Source

Expired

Exp: Mar 28, 2026

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ALPHAREX10

Code

Free Set Of T10 Bulbs On Sitewide At Theretrofitsource.com .

Expired

Exp: Mar 28, 2026

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AU983U9F

20%

OFF

Up To 20% Off Select Items At Theretrofitsource.com

Expired

Exp: Mar 28, 2026

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MORIMADNESS

OFF

At The Retrofit Source Extra 5% Off Select Items At Theretrofitsource.com

Expired

Exp: Mar 28, 2026

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STORECREDIT5

Code

Free Gift On When You Buy Any 4Banger Setup At Theretrofitsource.com

Expired

Exp: Mar 28, 2026

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FREECOVER

Code

Free Gift On Select Items At The Retrofit Source

Expired

Exp: Mar 28, 2026

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FREEBRACKETS

10%

OFF

Extra 10% Off Select Items. Exclusions: Usa Vpn.

Expired

Exp: Mar 28, 2026

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FORM10

About The Retrofit Source

You love everything there is to love about your car. However, over time, there are either some upgrades you need to make, or some changes you need to make because certain parts don’t always stay functioning the way you wish they would. Headlights are one of those parts. No one likes the thought of being unable to see well at night, and when you change out your headlights, you can come up with a great new design for your car that makes it look even better. The Retrofit Source is an awesome place to start shopping for the headlights you need for your vehicle. They offer all different types of systems, and you can even make your purchase easier by investing in one of their kits. They carry LED lighting, full headlights, LED fog lights and a lot more at The Retrofit Source. It’s amazing how far technology has come!

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The Retrofit Source Discount Code Tips

Before applying your coupon code, review any minimum purchase requirements specified by The Retrofit Source. This ensures that your order meets the criteria for the discount.