Chrysler Parts Guide: Common Failures, Reliable Components & OE Replacement Tips
Introduction
Chrysler’s legacy combines luxury-leaning design with robust American engineering. Vehicles like the Chrysler 300, Pacifica, and older Town & Country models offer exceptional utility and comfort. However, like any automaker, long-term Chrysler reliability depends heavily on proactive maintenance and understanding the specific mechanical quirks of their drivetrains.
When addressing Chrysler common problems, part quality is non-negotiable. Substituting cheap aftermarket components for critical engine or electrical systems often leads to premature failure and repeat repairs. Using Chrysler OE parts ensures exact fitment, proper material strength, and the longevity required to keep these vehicles on the road safely and efficiently.
Parts That Commonly Fail on Chrysler Vehicles
1. 3.6L Pentastar Oil Filter Housing & Cooler Assembly
- Affected Models: 2011+ Chrysler 300, 200, Town & Country, Pacifica.
- Why it fails: The factory unit is manufactured from plastic and sits deep in the engine valley. After thousands of heat cycles, the plastic degrades, warps, and cracks, causing severe oil and coolant leaks.
- Why OE matters: While aftermarket aluminum upgrades exist, if you are installing a plastic replacement, you must use the latest revision of Chrysler OE parts (e.g., Mopar part #68105583AF). OE revisions utilize updated, heat-resistant polymers and the correct O-ring seals to prevent immediate re-leaking.
2. Pentastar V6 Rocker Arms and Lifters
- Affected Models: 2011–2017 Chrysler 300, Town & Country, Pacifica.
- Why it fails: The needle bearings inside the rocker arms are prone to premature wear. This creates the infamous "Pentastar tick" and, if left unchecked, will score and ruin the camshaft.
- Why OE matters: Valvetrain components require microscopic tolerances. OE-quality lifters and rockers ensure proper oil flow and valvetrain geometry, preventing catastrophic engine damage and repeat teardowns.
3. Totally Integrated Power Module (TIPM)
- Affected Models: 2007–2015 Town & Country, Chrysler 300.
- Why it fails: The TIPM is the vehicle's primary fuse box and electrical brain. Internal relays—especially the fuel pump relay—burn out due to poor circuit design, causing no-start conditions, stalling, or erratic electrical behavior (like wipers turning on randomly).
- Why OE matters: Remanufactured or new OE modules are flash-programmed correctly for your specific vehicle and feature updated relay soldering to prevent the issue from recurring.
4. 62TE Transmission Solenoid Pack
- Affected Models: 2007–2016 Town & Country, Chrysler 200 (V6 models).
- Why it fails: Electrical faults and fluid intrusion within the solenoid block cause harsh shifting, delayed engagement, or force the transmission into "limp mode."
- Why OE matters: Chrysler transmissions are highly sensitive to fluid pressure changes. OEM-equivalent solenoids guarantee the precise electrical resistance and fluid routing required by the Transmission Control Module (TCM).
Parts Known for Exceptional Quality on Chrysler Vehicles
- 5.7L HEMI V8 Engine Blocks & Rotating Assemblies: Found in the Chrysler 300C, the cast-iron block and robust crankshaft/connecting rods are practically bulletproof. With regular oil changes, the bottom end of this engine easily exceeds 200,000 miles without major mechanical wear.
- TorqueFlite 8-Speed Automatic Transmissions (ZF8): Introduced in newer Chrysler 300s, this ZF-designed, Chrysler-built transmission (845RE/8HP70) is globally recognized for its durability. It offers fast shifting and mechanical longevity, rarely requiring more than standard fluid and filter services.
- Uconnect Infotainment Hardware: Unlike many early 2010s touchscreens that suffered from severe delamination or dead pixels, Chrysler’s 8.4-inch Uconnect head units have proven highly durable, responsive, and resistant to extreme cabin temperatures over the years.
Key OE Parts Buying Tips for Chrysler Owners
- Verify the Revision Number: Chrysler frequently updates problematic parts to fix factory flaws. When buying Chrysler replacement parts, always look for the latest Mopar revision letter at the end of the part number (e.g., choosing an "AF" or "AG" suffix over the original "AA").
- Match Electrical Parts by VIN: Chrysler’s CAN bus systems are highly specific. Always use your Vehicle Identification Number (VIN) when ordering TIPMs, sensors, or control modules to ensure exact OE programming and pinout compatibility.
- Beware of Counterfeit Sensors: Chrysler engines are notoriously picky about camshaft and crankshaft position sensors. Cheap aftermarket sensors often lack the correct magnetic field strength, leading to persistent Check Engine Lights. Stick strictly to OE spec for all engine management components.
Frequently Asked Questions
What parts fail most on Chrysler vehicles?
The most common failures include the 3.6L Pentastar oil filter housing, valvetrain rocker arms, and the TIPM (fuse box) on older models. Suspension components, such as sway bar links and control arm bushings on minivans, also wear out frequently due to the vehicle's weight.
Are Chrysler parts expensive?
Compared to European luxury imports, Chrysler replacement parts are generally affordable and widely available. However, complex electronic modules like the TIPM or radar cruise control sensors can be costly, making preventative maintenance crucial.
What is the most common Chrysler repair?
For vehicles equipped with the popular 3.6L V6 engine, replacing the leaking oil filter housing/cooler assembly is the most frequent major repair. Addressing valvetrain ticking by replacing worn rocker arms and lifters is a close second.
Conclusion
While Chrysler reliability has seen its ups and downs over the decades, understanding the specific strengths and weaknesses of your model is the key to vehicle longevity. By addressing known issues proactively and insisting on high-quality Chrysler OE parts, owners and technicians can ensure these vehicles deliver comfort, power, and utility for hundreds of thousands of miles.