--- product_id: 13868093 title: "Delphi CS0121 Air Conditioning Compressor" price: "S$452" currency: SGD in_stock: true reviews_count: 13 url: https://www.desertcart.sg/products/13868093-delphi-cs0121-air-conditioning-compressor store_origin: SG region: Singapore --- # Low torque demand Exact OE fit 100% leak tested Delphi CS0121 Air Conditioning Compressor **Price:** S$452 **Availability:** ✅ In Stock ## Summary > ❄️ Stay cool, perform cooler — the compressor pros trust! ## Quick Answers - **What is this?** Delphi CS0121 Air Conditioning Compressor - **How much does it cost?** S$452 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/13868093-delphi-cs0121-air-conditioning-compressor) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision OE Fit:** Seamless installation with no extra parts needed, saving you time and hassle. - • **Trusted by Top OEMs:** Built to meet or exceed original equipment specs, favored by 8 of the top 11 global manufacturers. - • **Leak-Proof Assurance:** Every compressor undergoes rigorous 100% leak testing for reliable, worry-free operation. - • **Fuel-Smart Performance:** Low torque demand means your engine runs smoother and your fuel economy improves. - • **Premium Aluminum Alloy:** Durable, lightweight construction ensures long-lasting performance and efficiency. ## Overview The Delphi CS0121 Air Conditioning Compressor delivers exact OE fitment and superior durability with its high-quality aluminum alloy construction. It is 100% leak tested to ensure reliability and features low torque demand for enhanced engine performance and fuel efficiency. Designed to meet or exceed OEM standards, this compressor is trusted by leading global manufacturers for efficient, long-lasting air conditioning performance. ## Description Every Delphi compressor provides OE quality and efficient, reliable performance, combined with superior features such as an exact fit, higher pumping capacity and a proven clutch design for longer life. Delphi SP compressors deliver maximized performance and high efficiency thanks to a lightweight design. Delphi also offers compact variable compressors (CVCs), as well as V5 and V7 compressors that provide improved air conditioning performance and fuel economy due to smooth continuous operation without clutch cycling. Delphi's other offering is H6 compressors, which are extremely efficient and lightweight and feature an improved OE design for increased performance and reliability. As a provider of HVAC components to eight of the top 11 OEM global manufacturers, Delphi truly understands OE compressor specifications. Review: Sonoma and S10 owners, this is the one! - 2000 GMC Sonoma 4.3L V6, works perfect! Great OEM quality. It comes pre oiled, but follow oiling instructions that come with compressor. Back to blowing ice cold! However, be aware that on the Sonoma and S10 you will need to remove the snap ring and plug from the back of this new compressor and install a pressure switch in it's place. You can either take it out of the old compressor you just uninstalled or buy a new one. I personally went down to the local parts store and just bought a new one for like $20 bucks instead of reusing the old one. And if you're replacing the compressor, don't forget to change (at minimum) the orifice tube and accumulator. (Some pictures of the old compressor and old pressure switch to show location of the plug that needs to be removed in order to install pressure switch) Good luck with your installs! Review: Ac - Fits and works perfect ## Features - All Delphi compressors are an exact fit; Sealing washers are included (where applicable) with all Delphi compressors and no extra parts to purchase - Delphi compressors are constructed with high-quality aluminum alloy not often found in aftermarket products; All Delphi compressors are 100% leak tested - Low torque demand results in better engine performance and increased fuel economy - All Delphi compressors meet or exceed OE specifications - Delphi products purchased through, from, or on desertcart do not quality for Delphi’s standard LIMITED warranty. When purchased through, from, or on desertcart, any warranty on this product is offered by and is the sole responsibility of the seller identified on the shipment details of your order. Please review all warranties carefully and contact the identified seller for all warranty details and claims. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001NZ0BFK | | Best Sellers Rank | #1,365,032 in Automotive ( See Top 100 in Automotive ) #3,837 in Automotive Replacement Air Conditioning Compressors | | Brand | Delphi | | Customer Reviews | 4.3 4.3 out of 5 stars (121) | | Date First Available | December 15, 2008 | | Exterior | Machined | | Item Weight | 17 pounds | | Item model number | CS0121 | | Manufacturer | Delphi | | Manufacturer Part Number | CS0121 | | Model | A/C Compressor | | OEM Part Number | 15-20145, 15-21586, 15-21729, 2645N, 000016, 010341, 7511338, 1136521, 89018950, 89019029, 89019250, 89019403, 471-9167, 57947, 58947, 88947, 3620145, 3620447, 620145, 1AMAC00026, 271569, ACP010053, 8-01136-521-0 | | Product Dimensions | 10.5 x 7.5 x 7.9 inches | ## Images ![Delphi CS0121 Air Conditioning Compressor - Image 1](https://m.media-amazon.com/images/I/71GN5dubTwL.jpg) ![Delphi CS0121 Air Conditioning Compressor - Image 2](https://m.media-amazon.com/images/I/71mYl2bHY1L.jpg) ![Delphi CS0121 Air Conditioning Compressor - Image 3](https://m.media-amazon.com/images/I/81bFEwbnnIL.jpg) ![Delphi CS0121 Air Conditioning Compressor - Image 4](https://m.media-amazon.com/images/I/71x3zIb4T6L.jpg) ![Delphi CS0121 Air Conditioning Compressor - Image 5](https://m.media-amazon.com/images/I/71GEc9YUBzL.jpg) ## Questions & Answers **Q: you have to add oil** A: Yes you do have to add oil **Q: Does this compressor fit a 1992 Cadillac Seville?** A: Hi Elme, the compressor that fits for cadillac seville 1992 is: Delphi- 1131733 and also Delphi-1131872. The accumulator / dryer that fits is: DR- 7532C. Excuse me by the hoses, because I do not know the part number. I hope this information helps you. Regards **Q: does this compressor come with a new clutch** A: Yes, it is a full assembly with clutch, pulley, coil and two washers. What is shown in the picture is accurate. It is prefilled with PAG oil but do follow the instruction. **Q: Does this a replacement for the Delphi 15067135? This comes up on the search but I do not see it listed.** A: Not understanding the question. In my case I put my car in and gave me this , what I can say is the seals were wrong and lost the fill charge. Be careful on that. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Sonoma and S10 owners, this is the one! *by N***S on September 2, 2020* 2000 GMC Sonoma 4.3L V6, works perfect! Great OEM quality. It comes pre oiled, but follow oiling instructions that come with compressor. Back to blowing ice cold! However, be aware that on the Sonoma and S10 you will need to remove the snap ring and plug from the back of this new compressor and install a pressure switch in it's place. You can either take it out of the old compressor you just uninstalled or buy a new one. I personally went down to the local parts store and just bought a new one for like $20 bucks instead of reusing the old one. And if you're replacing the compressor, don't forget to change (at minimum) the orifice tube and accumulator. (Some pictures of the old compressor and old pressure switch to show location of the plug that needs to be removed in order to install pressure switch) Good luck with your installs! ### ⭐⭐⭐⭐⭐ Ac *by J***Y on July 27, 2025* Fits and works perfect ### ⭐⭐⭐⭐⭐ Adequate replacement *by C***R on August 30, 2013* I chose this rating because the product fulfills its purpose. The part is a direct replacement for the stock Delphi compressor that comes on these trucks (as advertised). There were other options for a replacement such as other brands that were cheaper but in my experience, I would recommend replacement parts from the same manufacturer (in this case, Delphi). I have had this product on my truck for about three months so it is very new. One thing i would recommend for anyone doing a replacement like this by themselves, do your homework on a/c systems. One cannot simply change out the compressor and go buy a can of air from autozone and charge it up, it isn't that simple. The system must be evacuated and a vacuum must be placed on the system and recharged with refrigerant correctly. Also it is recommended to change the orifice tube, which allows refrigerant to flow at a constant rate and has no moving parts, but it can become clogged with debris over time. ## Frequently Bought Together - Delphi CS0121 Air Conditioning Compressor - ACDelco Professional 15-5754 Air Conditioning Orifice Tube , White - Spectra Premium 0233140 Accumulator --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/13868093-delphi-cs0121-air-conditioning-compressor](https://www.desertcart.sg/products/13868093-delphi-cs0121-air-conditioning-compressor) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-05-30*