Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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For Your Every Summer RSVP, with Code: SUMMER15
Description
CSF OEM Style Radiator / VW/Audi / A4 / Passat / 1.8T / 2.8LCSF 97 01 Audi A4 1. 8L OEM Plastic Radiator CSF factories are ISO TSO certified; CSF Radiators are designed and built to High Performance Standards. Sold worldwide for over 50 years over 30 Million Units Sold! Our Radiators are carefully engineered and wind Tunnel Tested in laboratory for Cooling Performance Validation. We have over 10,000 different models of Radiators that we manufacture and supply for all the leading brands of vehicles on the road.
CSF 97-01 Audi A4 1.8L OEM Plastic Radiator
CSF factories are ISO/TSO certified; CSF Radiators are designed and built to High Performance Standards. Sold worldwide for over 50 years - over 30 Million Units Sold! Our Radiators are carefully engineered and wind Tunnel Tested in laboratory for Cooling Performance Validation. We have over 10,000 different models of Radiators that we manufacture and supply for all the leading brands of vehicles on the road.
- Tanks are made from Virgin Grade Engineered plastic resins, which are "Glass Filled" for added Strength & Durability
- 100% leak tested before leaving factory at 150% of operating pressure
- Drop-in Fit
- OEM specified Plastic Tank-Aluminum Core Construction
- Tubes - Welded Type or Latest Generation "B-Tube" Design
- Fins (Heart of Radiator) - High Performance "Multi-Louvered Design" - OEM Spec
- Industry Best Packaging - "10 Foot Drop Test" Standard
- High Performance Transmission Cooler with special Built-in Turburlator, when applicable
- All components are installed, torqued, & tested on Radiator during assembly
- Gaskets are made from Special Grade "EPDM" rubber to withstand extreme temperatures of up to -120°F
OE replacement parts:
8D0-121-251-M / 8D0 121 251 M / 8D0121251M
8D0-121-251-P / 8D0 121 251 P / 8D0121251P
8D0-121-251-M / 8D0 121 251 M / 8D0121251M
8D0-121-251-P / 8D0 121 251 P / 8D0121251P
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.4 ★★★★★
Based on 1281 reviews
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Product Reviews
★★★★★ 5
Great Book
Format: Paperback
This book is a must read for any parent or anybody in leadership understanding how to deal with people
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Reviewed in the United States on May 23, 2024
★★★★★ 5
Crecimiento personal
Format: Paperback
Lo que todos deben saber, somos diferentes y si se parecen match
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Reviewed in the United States on May 24, 2025
★★★★★ 5
High-Quality Magnesium That’s Gentle and Effective
Size: 90 Count (Pack of 1)
This magnesium glycinate is easy to take and very gentle on the stomach compared to other forms. It absorbs well and is a great option for supporting relaxation, muscle comfort, and overall well-being.
It’s especially helpful for easing tension and can support better sleep when taken regularly. Magnesium glycinate is known for its high absorption and calming effects without causing digestive upset.
The capsules are a bit larger, but still manageable and worth it for the quality.
Overall, a reliable and effective magnesium supplement.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
★★★★★ 5
Gentle Gentle Magnesium That Helped My Night Routine
Size: 90 Count (Pack of 1)
I bought the Thorne Magnesium Glycinate Capsules (90 servings) for $25 because I wanted a magnesium supplement that could support relaxation and better sleep as part of my nightly routine.
I’ve been taking it for about a month and noticed I feel more relaxed in the evenings and wind down easier before bed. I also tend to get tension and poor sleep when I’m run down, so having magnesium in my routine has been helpful for overall balance.
The capsules are easy to swallow and very gentle on the stomach, which I appreciate because some magnesium supplements can cause digestive discomfort. Magnesium glycinate is also known for being one of the more absorbable and well-tolerated forms of magnesium.
I actually ran out for about a week while waiting for my reorder, and that’s when I realized how much I liked having it in my routine. Once I started taking it again, it quickly became part of my evening habit.
The only downside is the price is higher than some other magnesium brands, but Thorne has a strong reputation for quality and third-party testing, which is why I chose it.
Overall, this feels like a high-quality magnesium supplement and a good option if you’re looking for a gentle, easy-to-tolerate form of magnesium.
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Reviewed in the United States on March 15, 2026
★★★★★ 5
Superior Quality & Effective
Size: 90 Count (Pack of 1)
Thorne Magnesium is a total game changer! The quality is exceptional, and it has finally helped me get the restful sleep I've been missing. I’ve struggled with insomnia and tried numerous other brands to no avail, but Thorne is truly superior. It is absolutely worth the investment for results that actually work.
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Reviewed in the United States on April 29, 2026
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