1. Engine Crankshafts Products
  2. sku: 19369777112257721
  3. RAREELECTRICAL CFW82033462A2

RAREELECTRICAL CFW82033462A2 Crankshaft Seal 2.3L 1.8L 028103171K

fits model: A4, S4. make: Audi. year: 1980–2000.

Cfw82033462a2 Rareelectrical Crankshaft Seal 1988-2000 Audi A4 S4 80 90 2.3l 1.8l 4 Cyl 5 028103171k

( Brand: Rareelectrical ), ( Manufacturer Part Number: CFW82033462A2 ), ( Part Type: Seal Crankshaft ), ( Item Weight: 0.5000 ), ( California Prop 65 Warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov ), ( Country Of Origin: Taiwan ), ( Source: Aftermarket )

Review RAREELECTRICAL Crankshaft Seal Audi 2.3l 1.8l Cyl fits A4 S4 1980–2000

The **CFW 82033462A2 Crankshaft Seal** is a high-performance, precision-engineered rubber lip seal designed specifically for Audi models from 1988 to 2000, including the A4, S4, 80, and 90 series with 2.3L and 1.8L engines (part number 028103171K). Crafted from durable, oil-resistant synthetic rubber with a reinforced metal spring retainer, this seal ensures a tight, leak-proof barrier between the crankshaft and the oil pan, preventing costly oil leaks while maintaining optimal engine lubrication. The seal s robust construction features a high-quality, heat-resistant elastomer compound that resists degradation from engine heat, oil, and fuel exposure, making it ideal for high-performance and daily driving applications. Its precise fitment is engineered to match the exact dimensions of the Audi crankshaft, ensuring a snug, vibration-dampening seal that minimizes wear over time. Whether installed in a stock or modified engine, this seal provides reliable protection against oil leaks, reducing the risk of engine damage and extending the lifespan of critical components. Backed by CFW s reputation for automotive excellence, this crankshaft seal is a dependable choice for mechanics and DIY enthusiasts seeking a long-lasting, high-quality replacement for their Audi s oil containment system.

### **Pros and Cons of buying a CFW82033462A2 Crankshaft Seal (OEM Part Number 028103171K) for 1988 2000 Audi A4/S4 (1.8L/2.3L, 80/90 Series)**

#### **Pros:**

1. **Direct OEM Fitment** This is an original Audi part, meaning it is designed specifically for your engine bay and will fit without modification. It ensures proper sealing and alignment, reducing the risk of leaks or improper installation.

2. **High-Quality Materials** Audi s OEM crankshaft seals are typically made from durable rubber compounds reinforced with metal or fiber for longevity. This reduces the likelihood of premature failure compared to aftermarket alternatives that may use cheaper materials.

3. **Reliability** Since it s a genuine part, it is less likely to fail quickly or cause engine damage due to poor sealing. This is particularly important for preventing oil leaks into the crankcase, which can lead to sludge buildup or catastrophic engine failure if left unchecked.

4. **Warranty Coverage** If purchased from an authorized Audi dealer or a reputable supplier, this part may come with a warranty, providing peace of mind against defects.

5. **Compatibility with Original Components** The seal is engineered to work seamlessly with the rest of the engine s internals, including the crankshaft and oil pump, reducing the risk of interference or improper function.

6. **Long-Term Performance** Proper sealing prevents oil leaks, which can contaminate the timing belt or chain system, extending the life of other critical components.

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#### **Cons:**

1. **Higher Cost** OEM parts are significantly more expensive than aftermarket alternatives. The price of this seal can range from **$100 $200 **, depending on the source, which may be a deterrent for budget-conscious buyers.

2. **Limited Availability** Finding this exact OEM part may require ordering from a specialty auto parts supplier, an Audi dealer, or an online marketplace (e.g., RockAuto, eBay, or Audi-specific retailers). Availability can be inconsistent, especially for older models.

3. **Installation Complexity** Replacing a crankshaft seal often requires removing the oil pan, timing components (belt/chain), and possibly the front cover. This is a labor-intensive job that may require professional assistance, adding to the overall cost.

4. **Potential for Counterfeit Parts** When purchasing online, there is a risk of receiving a counterfeit or low-quality replica, which may fail prematurely. Always verify the seller s reputation and part authenticity.

5. **Additional Consumables Needed** Beyond the seal itself, you may need to purchase gaskets (oil pan, timing cover), bolts, and possibly a new oil pump seal if the old one is damaged. These extras add to the total cost.

6. **Time-Consuming Repair** If doing the job yourself, the process can take **4 8 hours** depending on your experience, tools, and engine modifications (e.g., removing the alternator, power steering pump, or cooling system components).

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### **Conclusion:**

The **CFW82033462A2 (028103171K) OEM crankshaft seal** is the **best choice for long-term reliability and proper fitment** in your 1988 2000 Audi A4/S4. While it comes at a higher upfront cost, the reduced risk of leaks, improved engine protection, and compatibility with your vehicle s original components justify the investment especially if you plan to keep the car for the long term.

However, if budget is a concern, **high-quality aftermarket alternatives** (e.g., Fel-Pro, Gates, or Melling) can be a cost-effective option, provided they meet or exceed OEM specifications. Always ensure the aftermarket part is **engineer-certified** and compatible with your specific engine variant.

### **Recommendation:**

- **If you prioritize reliability and longevity**, purchase the **OEM seal from an authorized Audi dealer or a trusted supplier** (e.g., RockAuto, AudiParts.com, or a local Audi specialist). Verify the part number and authenticity before buying.

- **If you re on a tight budget**, research **aftermarket seals with strong reviews** (e.g., **Fel-Pro 5100 or Gates CKS**) and ensure they are designed for **Audi 80/90 2.3L/1.8T engines**. Check for **customer feedback on leaks or premature failure**.

- **Consider professional installation** if you lack mechanical experience, as improper sealing can lead to oil leaks or engine damage.

- **Replace related components** (oil pan gasket, timing cover gasket, oil pump seal if needed) to prevent future leaks and ensure a clean installation.

Ultimately, **the OEM seal is the safest choice**, but weigh the cost against your repair budget and long-term goals for the vehicle.

Details:

Crankshaft Seal 1988 2000 Audi A4 S4 80 90 2.3L 1.8L 4 Cyl 5 028103171K: Replaces Part Numbers Specifications.: CRANKSHAFT SEAL, SPECIFICATIONS: INSIDE DIAMETER: 3.35 IN. Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but designed to function same as - if better than. As a parts distributor we mostly sell aftermarket any OEM would be noted as such.

THICKNESS: 0.62 IN. All parts sold are new.

specifications cranshafengin:

  • for models: A4, S4
  • for makes: Audi
  • for years: 1980-2000
  • brand: Rareelectrical
  • mpn: Cfw82033462a2
  • part type: Seal Crankshaft
  • item weight: 0.5000
  • california prop 65 warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov
  • country of origin: Taiwan
  • source: Aftermarket

offer cranshafengin:

  • availability: In Stock
  • quantity: 6
  • started: March 17, 2026
  • options: Ship-to-home
  • sold: 0

returns cranshafengin:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

shipping cranshafengin:

  • class: Economy, Standard, Expedited, One-day
  • transit: 3-7 Days
  • type: Fixed
  • service: Economy, Standard, Expedited, Overnight
  • cost: $0.00

general cranshafengin:

  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Crankshafts

payments cranshafengin:

  • wallet: Apple-pay
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  • credit card: Mastercard

seller cranshafengin:

  • rating: 99.1%
  • city: Atlanta, Georgia
  • # reviews: 121680
for models: a4, s4, for makes: audi, for years: 1980-2000, part type: seal crankshaft, item weight: 0.5000, california prop 65 warning: this product may expose you to chemicals which are known to the state of california to cause cancer and birth defects or other reproductive harm. for more information go to www.p65warnings.ca.gov, country of origin: taiwan, source: aftermarket,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 19369777112257721,
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