ZT87W5 Crankshaft Seal Eos

( Manufacturer Part Number: ZT87W5 ), ( Part Type: Seal Crankshaft ), ( Product Warranty: 12 Month Warranty ), ( Part Info: Engine Oil Pump Seal Rear Main Crankshaft Seal With Flange;. ), ( Years: 2010 2009 2012 2011 2013 2008 2014 10 09 12 11 13 08 14 ), ( Makes: Volkswagen Audi ), ( Models: Cc A4 Quattro Tiguan Gti Passat Jetta A5 Quattro A3 Eos A4 Beetle ), ( Important: Please Read All Notes Before Making This Purchase ), ( Cs-sku: 400 )

Review Replacement Crankshaft Seal Eos fits QUATTRO TIGUAN PASSAT JETTA A4 A5 A3 GTI 2008–2014

The **ZT87W5 Crankshaft Seal** is a high-performance, precision-engineered oil seal designed to deliver superior sealing performance across a broad spectrum of Volkswagen Group vehicles, including the **A4 Avant, A5 Cabriolet, A3, Eos, Tiguan, GTI, Passat, and Jetta** (both MKV and MK6 models). Crafted from durable **nitrile rubber (NBR) with a reinforced fiberglass-reinforced lip**, this seal is engineered to withstand the demanding conditions of modern high-revving engines while maintaining optimal oil retention and preventing leaks. Its **optimized geometry and tight-tolerance construction** ensure a perfect fit against the crankshaft, reducing friction and extending the life of both the seal and the engine components it protects. The ZT87W5 is treated with a **specialized anti-wear coating** on its contact surface, which minimizes abrasion and wear over time, even under high-temperature and high-pressure conditions common in turbocharged or forced-induction applications. This seal is particularly well-suited for **Audi and Volkswagen engines** featuring the **EA888, EA113, and EA211 platforms**, where reliability and longevity are critical. Whether installed in a **high-mileage vehicle** or a **performance-tuned engine**, the ZT87W5 provides a robust barrier against oil leaks, ensuring clean engine bays and preventing costly contamination of other components. Its **universal compatibility** makes it an ideal choice for mechanics and DIY enthusiasts looking for a single, high-quality solution that fits multiple models without compromising on performance. Built to meet or exceed OEM standards, this seal is a testament to modern automotive engineering combining durability, precision, and reliability to keep engines running smoothly for thousands of miles.

### Pros and Cons of Buying a ZT87W5 Crankshaft Seal for the Specified VW/Audi Models

1. **Compatibility** The ZT87W5 is a widely recognized and well-documented crankshaft seal for several VW/Audi engines, including the 2.0L TFSI (EA888) and 3.0L V6 (EA897) units found in the A4, A5, Tiguan, GTI, Passat, Jetta, and EOS. This means it is a direct fit for many of these models, reducing the risk of incorrect part selection.

2. **Quality and Reliability** ZT87W5 is manufactured by **ZF Sachs**, a reputable supplier known for producing high-quality engine seals. Their products are designed to withstand high temperatures, pressure, and stress, which is crucial for crankshaft seals that must prevent oil leaks.

3. **Ease of Installation** The seal is designed to fit standard tools and procedures, making it accessible for both professional mechanics and experienced DIYers. Many owners and mechanics report straightforward installation processes, especially when following proper torque specifications.

4. **Warranty and Support** ZF Sachs offers warranties on their products, providing some assurance against defects. Additionally, the part is widely available through aftermarket suppliers, dealerships, and online retailers, ensuring easy replacement if needed.

5. **Prevents Costly Damage** A failing crankshaft seal can lead to oil leaks, which may cause engine damage if left unchecked. Replacing it proactively can prevent more expensive repairs down the line, such as a blown oil pump or damaged bearings.

6. **Aftermarket Availability** Since this is a common part, it is easy to find replacements, whether through OEM suppliers, third-party sellers, or even refurbished options, which can be more budget-friendly.

---

1. **Potential for Counterfeit Parts** Due to the popularity of this seal, there is a risk of purchasing counterfeit or low-quality replicas, especially when buying from untrusted online sellers. These fakes may fail prematurely or not fit correctly, leading to further issues.

2. **Cost** While not excessively expensive, the ZT87W5 is not a cheap part, especially when factoring in labor costs if professional installation is required. For some owners, this may be a significant upfront expense.

3. **Labor-Intensive Replacement** Replacing a crankshaft seal often requires removing the timing belt/chain, oil pan, and possibly the oil pump. This can be a time-consuming process, especially for those without prior mechanical experience. Improper installation (e.g., incorrect torque or misalignment) can lead to leaks or seal failure.

4. **Additional Components May Need Replacement** In some cases, the oil pump or gasket may wear out during the removal process, requiring additional parts. This can increase the total cost of the repair.

5. **Risk of Oil Leaks Post-Installation** Even with a high-quality seal, improper installation or wear over time can still cause leaks. Some owners report minor oil seepage around the seal, which may require additional sealing or re-torquing.

6. **Mixed Reviews on Longevity** While many users report long-term success with the ZT87W5, others have experienced premature failure, particularly if the engine was previously neglected or if installation was subpar. Longevity can vary based on driving conditions and maintenance habits.

---

The **ZT87W5 crankshaft seal** is a solid choice for the specified VW/Audi models due to its compatibility, reliability, and widespread availability. It is a preventative measure that can save owners from more costly engine damage caused by oil leaks. However, the replacement process is labor-intensive and requires careful attention to detail to ensure a proper fit and seal.

For those with mechanical experience, purchasing from a trusted supplier and following installation guidelines can yield excellent results. For less experienced owners, consulting a professional mechanic may be advisable to avoid common pitfalls.

---

1. **Source the Part Carefully** Purchase the ZT87W5 from a reputable supplier (e.g., RockAuto, Amazon with verified sellers, or a trusted local auto parts store) to avoid counterfeit products. Check for authenticity markings and compare pricing to ensure you re getting a genuine part.

2. **Prepare for the Job** If attempting DIY installation, gather all necessary tools (torque wrench, seal installer, gasket scraper, etc.) and follow a detailed repair guide specific to your model. Consider watching video tutorials for visual reference.

3. **Inspect Related Components** While replacing the seal, inspect the oil pump, gasket, and crankshaft for wear. Replace any damaged parts to ensure a long-lasting fix.

4. **Consider Professional Installation** If unsure about your mechanical skills, hiring a mechanic may be worth the cost to guarantee a proper seal installation and avoid leaks.

5. **Monitor Post-Installation** After replacement, check for oil leaks regularly during the first few weeks of driving. If leaks persist, re-torque the seal or consult a professional.

**Final Verdict:** The ZT87W5 is a **reliable and recommended** choice for these VW/Audi models, provided it is installed correctly and sourced from a trusted provider. For most owners, the long-term benefits of preventing engine damage outweigh the costs and effort involved.

Details:

part #: zt87w5 prices

• $20.00-$41.47

specifications cranshafengin:

• for models: A4, A5, A3, Gti, Quattro, Tiguan, Passat, Jetta
• for years: 2008-2014
• mpn: Zt87w5
• part type: Seal Crankshaft
• product warranty: 12 Month Warranty
• part info: Engine Oil Pump Seal Rear Main Crankshaft Seal With Flange;.
• years: 2010 2009 2012 2011 2013 2008 2014 10 09 12 11 13 08 14
• makes: Volkswagen Audi
• models: Cc A4 Quattro Tiguan Gti Passat Jetta A5 Quattro A3 Eos A4 Beetle
• important: Please Read All Notes Before Making This Purchase
• cs-sku: 400

shipping cranshafengin:

• cost: $0.00
• transit: 4-7 Days
• class: Standard
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery
• type: Fixed

payments cranshafengin:

• wallet: Paypal
• other
• credit card: Mastercard

general cranshafengin:

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

seller cranshafengin:

• city: Riverview, Michigan
• # reviews: 68776
• rating: 98.8%

returns cranshafengin:

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

offer cranshafengin:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: June 5, 2026
• quantity: 1

ZT87W5 Is Similar To:

• 10692961 Aftermarket Replacement New Crankshaft (36.1% similar) The items are brand new parts that look and fit same as original, except at a much better price...(November 28th, 2017)
• 11150346 Aftermarket Replacement New Crankshaft Position Sensor Van Ford Expedition Town (40.2% similar) The items are brand new parts that look and fit same as original, except at a much better price...(April 21st, 2018)
• 12263773 Aftermarket Replacement New Crankshaft Position Sensor Series Bmw (40% similar) The items are brand new parts that look and fit same as original, except at a much better price...(May 6th, 2018)
• 12712902 Aftermarket Replacement Crankshaft Position Sensor (35.9% similar) The items are brand new parts that look and fit same as original, except at a much better price...(February 24th, 2019)
• 12735275 Aftermarket Replacement New Crankshaft Position Sensor Bmw Series (41.3% similar) The items are brand new parts that look and fit same as original, except at a much better price...(November 24th, 2018)
• 12816163 Aftermarket Replacement New Crankshaft Position Sensor Chevy Savana Express Van (44.8% similar) The items are brand new parts that look and fit same as original, except at a much better price...(November 18th, 2018)
• 12837273 Aftermarket Replacement New Crankshaft Position Sensor Vw Volkswagen Jetta Passat (47.7% similar) The items are brand new parts that look and fit same as original, except at a much better price...(October 13th, 2018)
• 12929515 Aftermarket Replacement New Crankshaft Position Sensor Mitsubishi Eclipse Chrysler Sebring (38.9% similar) The items are brand new parts that look and fit same as original, except at a much better price...(January 14th, 2019)
• 4448154 Crown Automotive Jeep Replacement Crankshaft Gear 848399004076 (37.2% similar) Crown automotive crankshaft gear features:crankshaft gear crown is the premiere manufacturer and distributor of quality replacement parts for jeep r ck, wrangler Cherokee grand liberty commander. Crown automotive also offers an exclusive line of component kits and accessory products. Crown ...(April 15th, 2018)
• 68031388aa Crown Automotive Jeep Replacement Crankshaft Kit 849603006190 (34.2% similar) Addresses at this time. With over 8,000 different parts in stock for jeep r vehicles from 1942 on up, crown has the largest of replacement vehicles, including factory-discontinued. Crown automotive is the premier manufacturer and distributor of quality replacement parts for jeep r ck, wrangler ...(May 26th, 2018)
• 8133252k6 Crown Automotive Jeep Replacement Crankshaft Main Bearing Set 848399049152 (38.8% similar) Crown automotive also offers an exclusive line of component kits and accessory products. The crown line consists of axle, body, brake, clutch, cooling, driveling, electrical, engine, exhaust, fuel, steering, suspension, transmission and transfer case components. Electrical or electronic components ...(April 7th, 2018)