1. Engine Crankshafts Products
  2. sku: 19794149315138793
  3. APEX AUTO ABS944

APEX AUTO ABS944 Crankshaft Seal 667260009442

fits make: Bmw. year: 2007–2018.

Abs944 Apex Auto For Bmw X5 2007-2018 Crankshaft Seal

( Brand: Apex Auto ), ( Manufacturer Part Number: ABS944 ), ( Part Type: Seal Crankshaft ), ( Product Type: Engine ), ( UPC: 667260009442 ), ( Fitment Type: Direct Replacement ), ( Compatible Model S : X5, X3, Z4, X6, X1, X4, M2, 228i Xdrive, 228i, M235i Xdrive ), ( Fitnote: W/o M Sport Brake Package; With M Sport Brake Package ), ( Product Subtype: Crankshafts ), ( Product Details: Engine Crankshaft Seal ), ( Department: Replacement )

Review APEX AUTO Bmw Crankshaft Seal fits X5 2007–2018

The **Apex Auto ABS944 Crankshaft Seal** is a premium, high-performance replacement part meticulously engineered to restore peak reliability and longevity to the crankshaft seal assembly in BMW X5 models spanning the 2007 through 2018 production years. Designed with precision and built to exacting standards, this seal is crafted from a proprietary blend of high-quality nitrile rubber reinforced with a robust fiberglass core, ensuring exceptional durability against the harsh conditions of internal engine environments. The ABS944 features a unique, interference-fit design that guarantees a secure, leak-free seal upon installation, effectively preventing oil leaks that can compromise engine performance and lead to costly repairs. Engineered to meet or exceed OEM specifications, this seal is compatible with both the 4.4L V8 and 3.0L inline-6 engines found in these X5 models, offering seamless integration with the crankshaft pulley and harmonic balancer interfaces. Its advanced construction resists oil degradation, heat buildup, and mechanical stress, making it an ideal long-term solution for drivers seeking to maintain optimal engine health. Backed by Apex Auto s reputation for quality and backed by a comprehensive warranty, the ABS944 crankshaft seal is the trusted choice for performance enthusiasts and professional mechanics alike, ensuring a hassle-free installation and extended service life for your BMW X5.

Buying an **Apex Auto ABS944 crankshaft seal** for a **BMW X5 (2007 2018)** has its advantages and disadvantages, depending on your priorities budget, performance, longevity, and installation ease. Below is a detailed breakdown.

### **Pros of the Apex Auto ABS944 Crankshaft Seal**

1. **High-Quality Materials** Apex Auto is known for using durable materials, including reinforced rubber and precision-engineered metal components. The ABS944 is designed to withstand high pressures and temperatures, which is critical for BMW engines that often run hotter than average.

2. **OEM-Level Fitment** The seal is engineered to match the original equipment specifications of the BMW N52, N54, and N57 engines (common in the X5 from 2007 2018). This reduces the risk of leaks and ensures proper sealing, which is essential for preventing oil leaks into the crankcase.

3. **Widely Available and Trusted Brand** Apex Auto is a well-established aftermarket supplier with a strong reputation for reliability. The ABS944 is a popular choice among mechanics and DIY enthusiasts, meaning parts and installation guides are readily available.

4. **Good Balance of Cost and Performance** While not the cheapest option, it offers a strong value proposition compared to OEM seals. It is often priced competitively with other high-quality aftermarket alternatives like Fel-Pro or Sealed Power.

5. **Compatibility with Turbocharged Engines** The X5 s N54 and N57 engines are turbocharged, which increases crankcase pressure. The ABS944 is designed to handle these conditions better than some budget seals, reducing the risk of premature failure.

6. **Easier Installation Than OEM** Unlike OEM seals, which can be brittle and difficult to remove, the Apex Auto seal is often easier to install, especially for those with some mechanical experience. The packaging includes installation tools in some cases, simplifying the process.

7. **Warranty and Customer Support** Apex Auto typically offers warranties (often 1 2 years) and responsive customer service, which can be reassuring if issues arise post-installation.

---

### **Cons of the Apex Auto ABS944 Crankshaft Seal**

1. **Higher Cost Than Budget Options** While not excessively expensive, the ABS944 is more costly than basic aftermarket seals (e.g., some generic or no-name brands). For a BMW X5, prices typically range between **$50 $90**, depending on the retailer.

2. **Requires Professional Installation for Optimal Results** While easier than OEM seals, improper installation (e.g., uneven seating, over-torquing, or incorrect alignment) can still lead to leaks. If you re not experienced, hiring a mechanic may be necessary, adding to the total cost.

3. **Limited Customization** Unlike some high-end seals, the ABS944 does not offer specialized variants (e.g., for high-performance builds or extreme modifications). It is a standard replacement seal, not a performance-upgraded part.

4. **Potential for Counterfeit Products** As with many aftermarket parts, there is a risk of purchasing counterfeit or low-quality knockoffs, especially from untrusted sellers. Always buy from reputable retailers (e.g., RockAuto, Amazon, or BMW specialty shops) to avoid this.

5. **Not a Permanent Fix for Underlying Issues** If the crankshaft seal failure is due to a larger problem (e.g., oil leaks from other gaskets, engine wear, or improper maintenance), replacing just the seal may not solve the root cause. A thorough inspection of the engine bay is recommended before installation.

6. **Mixed Reviews on Longevity** While many users report good performance, some owners report that the seal lasts only **30,000 50,000 miles**, especially in high-mileage or heavily modified engines. OEM seals can sometimes outlast aftermarket options in ideal conditions.

7. **May Not Be Ideal for Extreme Modifications** If you ve modified your X5 with aggressive turbo upgrades, forced induction, or high-performance tuning, a standard ABS944 may not be sufficient. In such cases, a higher-end seal (e.g., from Sealed Power or Fel-Pro) might be more appropriate.

---

### **Comparison to Alternatives**

- **OEM Seal**: More expensive but may last longer if installed correctly. However, OEM seals can be brittle and harder to install.

- **Budget Seals (e.g., generic brands)**: Cheaper but riskier may leak or fail prematurely, especially in turbocharged engines.

- **High-End Seals (e.g., Sealed Power, Fel-Pro)**: More expensive but often better for modified or high-performance engines. May offer longer warranties and superior materials.

---

### **Conclusion and Recommendation**

The **Apex Auto ABS944 crankshaft seal** is a **solid, reliable choice** for most BMW X5 owners (2007 2018) looking for a balance between cost and performance. It is **superior to budget options** and **competitive with OEM in terms of fitment and durability**, making it a practical replacement for routine maintenance or minor leaks.

**Recommendation:**

- **Buy from a trusted retailer** (e.g., RockAuto, Amazon, or a local BMW parts shop) to avoid counterfeits.

- **Consider professional installation** if you lack experience, as improper sealing can lead to leaks.

- **Inspect the engine bay** before installation address any other potential oil leaks (e.g., valve cover gasket, oil pan gasket) to prevent future issues.

- **If your engine is heavily modified or high-performance**, weigh the cost of a **Sealed Power or Fel-Pro seal** for potentially longer lifespan.

- **Monitor the seal** after installation if leaks persist, recheck installation or consider a different brand.

**Final Verdict:** The Apex Auto ABS944 is a **reliable, cost-effective, and widely trusted option** for most BMW X5 owners. It is the **best all-around choice** for standard applications, offering a good compromise between price and performance.

Details:

Excellent inventory availability. Features: Quick accurate delivery with excellent fill-rate. Crankshaft Seal ABS944 by Apex Auto. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised.

part #: abs944 prices

  • $24.03-$40.63

specifications cranshafengin:

  • for makes: Bmw
  • for years: 2007-2018
  • brand: Apex Auto
  • mpn: Abs944
  • part type: Seal Crankshaft
  • product type: Engine
  • upc: 667260009442
  • fitment type: Direct Replacement
  • compatible model s : X5, X3, Z4, X6, X1, X4, M2, 228i Xdrive, 228i, M235i Xdrive
  • fitnote: W/o M Sport Brake Package; With M Sport Brake Package
  • product subtype: Crankshafts
  • product details: Engine Crankshaft Seal
  • department: Replacement

seller cranshafengin:

  • # reviews: 154800
  • rating: 99.1%
  • city: Carson, California

offer cranshafengin:

  • availability: In Stock
  • quantity: 5
  • sold: 0
  • options: Ship-to-home
  • started: April 12, 2026

shipping cranshafengin:

  • service: FedEx Ground / FedEx Home Delivery
  • carrier: FedEx
  • type: Calculated
  • cost: $20.42
  • class: Standard
  • transit: 3-6 Days

returns cranshafengin:

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

general cranshafengin:

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

payments cranshafengin:

  • wallet: Apple-pay
  • other
  • credit card: Visa
for makes: bmw, for years: 2007-2018, part type: seal crankshaft, product type: engine, fitment type: direct replacement, compatible model s: x5, x3, z4, x6, x1, x4, m2, 228i xdrive, 228i, m235i xdrive, fitnote: w/o m sport brake package; with m sport brake package, product subtype: crankshafts, product details: engine crankshaft seal, department: replacement,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 19794149315138793,
Apex Auto ABS944 Is Similar To:
  • (52.5% similar) Front crankshaft seal set ATC3691 by Apex Auto. This premium product is the best way to go for those looking highest quality replacement that offers supreme levels of quality, performance and reliability...(August 14th, 2018)
  • (37% similar) Apex crankshaft seal. Location: rear. 2001 -2005 C320 base. 2003 -2005 C320 4MATIC. 2002 -2004 C32 Agm base. 98-2000 C280 base. 2001 -2005 C240 base. 2003 -2005 C240 4MATIC. New condition...(January 29th, 2022)
  • (54.1% similar) Rear 2 piece crankshaft seal ABS322 by Apex Auto. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. New condition...(June 5th, 2022)
  • (47.9% similar) Crankshaft seal kit ATC8611 by Apex Auto. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. New condition...(August 30th, 2022)
  • (58.2% similar) Crankshaft seal kit with retainer gasket ABS372 by Apex Auto. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Excellent inventory availability. Features: quick accurate delivery with excellent fill-rate...(January 7th, 2025)
  • (69.5% similar) Part NUMBER:ATC4800. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Excellent inventory availability. Features: quick accurate delivery with excellent fill-rate. Crankshaft seal kit ATC4800 by Apex Auto...(January 8th, 2025)
  • (66% similar) Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Excellent lifetime warranty. Excellent inventory availability. Rear crankshaft seal set ABS910 by Apex Auto. Part NUMBER:ABS910. Features: quick accurate delivery ...(January 8th, 2025)
  • (62.9% similar) Excellent inventory availability. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Front crankshaft seal kit ATC1330 by Apex Auto. Part NUMBER:ATC1330. Features: quick accurate delivery with excellent fill-rate...(January 9th, 2025)
  • (73.5% similar) Crankshaft seal kit ABS871 by Apex Auto. Part NUMBER:ABS871. Features: quick accurate delivery with excellent fill-rate. Excellent inventory availability. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised...(January 9th, 2025)
  • (77.9% similar) Features: quick accurate delivery with excellent fill-rate. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Crankshaft seal kit ABS1312 by Apex Auto. Part NUMBER:ABS1312. Excellent inventory availability...(January 11th, 2025)
  • (63.9% similar) Part NUMBER:ATC11981. Front crankshaft seal set ATC11981 by Apex Auto. Excellent inventory availability. Features: quick accurate delivery with excellent fill-rate. Excellent lifetime warranty. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will ...(January 13th, 2025)
cranshafengin logo
5 offers $24.03–$40.63 USD
  • New. Offer #1 priced at $31.78 + $0.00 shipping estimate = $31.78* total. 2007-2008 X5 3.0si. APEX Crankshaft Seal -- - - .FREE SHIPPING
  • New. Offer #2 priced at $24.03 + $20.42 shipping estimate = $44.45* total. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised Crankshaft Seal ( ) by Apex Auto .+$20.42 shipping
  • New. Offer #3 priced at $40.63 + $0.00 shipping estimate = $40.63* total. Manufacturer :Apex Gaskets Part Number : .FREE SHIPPING
  • New. Offer #4 priced at $26.72 + $0.00 shipping estimate = $26.72* total. Engine Crankshaft Seal Kit.FREE SHIPPING
  • New. Offer #5 priced at $30.61 + $0.00 shipping estimate = $30.61* total. 2015-2016 BMW 428i xDrive Gran Coupe 2.0L L4. Manufacturer Part Number: .FREE SHIPPING

Copyright © cranshafengin.com