★★★★★ 5
Good
Good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
PERRIN 15-21 Subaru WRX & STI / 12-25 Impreza / 24-25 Crosstrek Differential Lockdown System
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
PERRIN 15-21 Subaru WRX & STI / 12-25 Impreza / 24-25 Crosstrek Differential Lockdown SystemSKU: SP DRV 536 Perrin 15 21 Subaru WRX & STI 12 25 Impreza 24 25 Crosstrek Differential Lockdown System Perrin Performance 15 21 Subaru WRX & STI 12 25 Impreza 24 25 Crosstrek Differential Lockdown System engineered for quality, fit, and performance. Designed as a direct fit upgrade for enthusiasts seeking reliable gains and OEM like integration. Key Features direct fit, OEM like installation CNCmachined 6061T6 aluminum (select parts) durable
Quick Dispatch:
Your PERRIN 15-21 Subaru WRX & STI / 12-25 Impreza / 24-25 Crosstrek Differential Lockdown System orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your PERRIN 15-21 Subaru WRX & STI / 12-25 Impreza / 24-25 Crosstrek Differential Lockdown System ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.1 ★★★★★
Based on 2102 reviews
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Product Reviews
★★★★★ 5
Great replacement parts!
Perfect fit for my 2003 Mercury Salt Water 150 2 stroke engine. Everything I needed was in the box.” “Good quality parts and saved me a lot compared to OEM.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 6, 2025
★★★★★ 5
Great brand and value for the price
high quality parts, look just like OEM, packaged well, I like that a parts list is included so that contents can be verified.
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Reviewed in the United States on May 22, 2025
★★★★★ 5
OE Quality Part
Worked perfectly. Everything needed is there.
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Reviewed in the United States on April 27, 2026
★★★★★ 5
10 out of 10
The must do service package. This is a "fits multiple" kit so youll have some extras. The kit also includes the lower unit gear oil seals, which is awesome. I always trust quicksilver to be durable and a great value for the money.
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Reviewed in the United States on February 23, 2026
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