EP-CAMS2601 Camshaft Synchronizer for Ford Mustang 1999-2004 Freestar 3.8L 3.9L

EP-CAMS2601 Camshaft Synchronizer for Ford Mustang 1999-2004 Freestar 3.8L 3.9L

The EP-CAMS2601 is a complete camshaft synchronizer for Ford Mustang V6 3.8L/3.9L (1999-2004), Freestar 3.9L (2004-2007), Windstar 3.8L (1999-2003), and Mercury Monterey 3.9L. Cam synchronizer failure is a documented Mustang V6 maintenance item producing P0340/P0341 CEL codes. Ships with sensor and timing alignment tool. Replaces XF2Z-12A362-AA / CAMS2601 / 84-S2601 / 30-S2601. ISO 9001:2015, CE-EMC, UL, UKCA certified.

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EP-CAMS2601 — Camshaft Synchronizer for Ford Mustang 1999-2004 and Freestar 3.8L 3.9L V6

Camshaft synchronizer · Ford Mustang 1999-2004 · Freestar Windstar 3.8L 3.9L · Mercury Monterey · Replaces XF2Z-12A362-AA · Sensor tool included

ISO 9001:2015CE-EMCUKCAGlobal Export

Model

EP-CAMS2601

Type

Cam Synchronizer

Engine

3.8L / 3.9L V6

App

Mustang/Freestar

OEM

XF2Z-12A362-AA

Technical specifications

ParameterDetail
EP Model No.EP-CAMS2601
Product typeCamshaft Synchronizer Assembly with Cam Position Sensor
Vehicle applicationFord Mustang V6 3.8L/3.9L 1999-2004 · Ford Freestar 3.9L 2004-2007 · Ford Windstar 3.8L 1999-2003 · Mercury Monterey 3.9L 2004-2007
EngineFord Essex 3.8L V6 and 3.9L V6
Years1999-2007
IncludesSynchronizer housing · Integrated cam position sensor · Timing alignment tool
Replaces OEMXF2Z-12A362-AA · CAMS2601 · 84-S2601 · 30-S2601
Diagnostic codesP0340 · P0341 · P0342 · P0343
CertificationISO 9001:2015 · CE-EMC · UL · UKCA
BrandEP (Ever-Power)

The EP-CAMS2601 is a complete camshaft synchronizer for the Ford Essex 3.8L and 3.9L V6 across the Mustang V6 (1999-2004), Ford Freestar and Windstar minivans, and Mercury Monterey. The fourth-generation Mustang V6 (1999-2004) is one of the most widely discussed camshaft synchronizer applications -- the 3.8L Essex V6 is known for cam synchronizer failure that produces the characteristic P0340/P0341 CEL code and rough running, often intermittent at first and progressing to a no-start condition.

WAI Global CAMS2601 explicitly covers the 1999-2004 Ford Mustang V6 camshaft synchronizer application. The synchronizer on the Essex V6 is located at the front of the engine and is accessible without major disassembly, making it a practical DIY replacement with the included alignment tool.

The EP-CAMS2601 ships complete with cam position sensor pre-installed and timing alignment tool. OEM XF2Z-12A362-AA is the primary Motorcraft reference for this application.

EP camshaft synchronizer precision production equipment

Key features

1999-2004 Mustang V6 -- known cam synchronizer application

The 3.8L Mustang V6 is one of the most commonly discussed Ford cam synchronizer applications. P0340/P0341 codes from synchronizer failure are a documented maintenance item on these engines.

Covers Mustang, Freestar, Windstar, Monterey

One SKU covers the Essex V6 synchronizer across the Mustang V6, Ford Freestar and Windstar minivans, and Mercury Monterey.

Replaces XF2Z-12A362-AA

Primary Motorcraft OEM reference for the 1999-2007 Essex V6 synchronizer application.

Complete assembly with sensor and alignment tool

Ships ready for direct installation.

Vehicle fitment

MakeModelYearsEngine
FordMustang V6 3.8L / 3.9L1999-2004Essex V6
FordFreestar 3.9L2004-2007Essex V6
FordWindstar 3.8L1999-2003Essex V6
MercuryMonterey 3.9L2004-2007Essex V6

EP camshaft synchronizer full series compatibility overview

Application scenarios

Mustang V6 P0340 CEL service

Mustang V6 owners with the 3.8L or 3.9L engine experiencing P0340/P0341 codes replace the cam synchronizer with EP-CAMS2601.

Freestar and Windstar van service

Freestar and Windstar minivan owners with Essex V6 cam synchronizer failure use EP-CAMS2601 for repair.

Ford Essex V6 wholesale

Parts distributors stock EP-CAMS2601 for the broad Essex V6 application spanning Mustang, Freestar, and Windstar platforms.

Installation guide

Disconnect battery. The Essex V6 synchronizer is located at the front of the engine. Set engine to TDC on cylinder 1. Mark existing synchronizer position. Disconnect sensor connector. Remove hold-down and old synchronizer. Install EP-CAMS2601 in same orientation. Clip alignment tool onto synchronizer and confirm rotor position at TDC mark. Tighten hold-down to spec. Reconnect sensor connector. Clear stored fault codes.

Need pricing or technical assistance?

We respond within 24 hours · MOQ as low as 1 unit · OEM/private-label available

Quality assurance

Every EP Camshaft Synchronizer is manufactured under ISO 9001:2015 certified quality management. Each unit is individually tested for cam position sensor signal accuracy, housing seal integrity, and shaft drive engagement before shipment. CE-EMC electromagnetic compatibility certification, UL listing, and UKCA conformity confirm compliance across all major export markets. Units ship complete with cam position sensor pre-installed and timing alignment tool -- no additional components required for direct OEM replacement.

EP ISO 9001 CE EMC UL UKCA enterprise certifications

More EP HEI distributors

ModelApplicationEngine
EP-CAMS2401Ford Ranger 2.3L 4CYL 1994-97 / Mazda B23002.3L Ranger/B2300
EP-CAMS2600Ford Ranger/Taurus/Windstar 3.0L Vulcan 1998-083.0L Vulcan 1998+
EP-CAMS2602Ford Mustang/Thunderbird/Cougar 19964.6L/3.8L 1996
EP-CAMS2603Ford Explorer/Ranger 4.0L 1996-99 (3-wire)4.0L 3-wire 96-99
EP-CAMS2604Ford Explorer/Ranger 4.0L 1996-97 sub-var4.0L 96-97 sub
EP-CAMS2605Ford Explorer/Ranger 4.0L 1992-95 early4.0L early 92-95
EP-CAMS2606Ford Taurus/Ranger/Windstar 3.0L 1995-973.0L Vulcan 95-97
EP-CAMS2607Ford Explorer/Ranger 4.0L 1999-00 (2-wire)4.0L 2-wire 99-00

About the manufacturer

EP (Ever-Power) — Automotive Ignition Specialist Since 1999

25+

Years in production

300+

Distributor models

80%

Export ratio

4

Certifications

HZPT is the international brand of Ningbo Xianlong Automobile Fittings Co., Ltd., established 1999. With over 25 years of automotive components manufacturing experience, EP provides the aftermarket with reliable OEM-specification camshaft synchronizer replacements for the Ford Explorer, Ranger, Mustang, Taurus, Thunderbird, Windstar, and Aerostar platforms, plus Mitsubishi Eclipse/Galant and Nissan Maxima applications.

EP ignition distributor manufacturing facility

Every EP camshaft synchronizer ships as a complete plug-and-play assembly -- synchronizer housing, integrated cam position sensor, and timing alignment tool included. No additional components are required for direct OEM replacement installation. The alignment tool simplifies correct cam position during installation, preventing the mistimed reassembly that causes immediate engine faults. EP is part of the Ever-Power Group, also producing sprockets and a comprehensive range of mechanical transmission products.

Frequently asked questions

What is a camshaft synchronizer and how is it different from a distributor?
A camshaft synchronizer is a cam-driven position sensor assembly that replaced the traditional distributor on many Ford EFI engines of the 1990s. Like a distributor, it is driven by the camshaft and mounted in a similar location in the engine block -- but instead of routing high voltage to spark plugs, it contains a camshaft position sensor (CPS) that sends a digital signal to the EFI computer (ECM/PCM). The ECM uses this signal to precisely time fuel injection pulses and ignition firing. On these vehicles, ignition is handled by a separate coil-pack system, not by the synchronizer itself. The synchronizer provides only the camshaft timing reference signal -- but if this signal fails, the engine will not start or will run very poorly with CEL codes P0340, P0341, P0342, or P0343.
Does the EP-CAMS2601 ship with the cam position sensor and timing alignment tool?
Yes. The EP-CAMS2601 ships as a complete assembly including the synchronizer housing, the integrated camshaft position sensor pre-installed in the housing, and a timing alignment tool. The alignment tool is a C-shaped or window-type tool that clips onto the synchronizer during installation to confirm the rotor is positioned correctly relative to TDC before tightening the hold-down bolt. Using the alignment tool is critical -- reinstalling without it can result in a mistimed cam signal that causes immediate engine fault codes and poor running conditions. No additional components are required for direct OEM replacement.
Is the cam synchronizer failure on the Mustang 3.8L V6 a common issue?
Yes. The Ford Mustang 3.8L (1999-2004) is one of the most frequently cited cam synchronizer failure applications in the Mustang community. The P0340 or P0341 diagnostic code, combined with rough idle or intermittent no-start symptoms, frequently traces to the camshaft synchronizer on these engines. The failure is often progressive -- the synchronizer may fail intermittently when hot before failing completely. Complete synchronizer replacement (rather than just cam sensor replacement) is the recommended approach, as the housing and drive mechanism wear simultaneously with the sensor.
What are the symptoms of a failing camshaft synchronizer?
The most common symptoms of a failing camshaft synchronizer include: Check Engine Light with diagnostic trouble codes P0340 (Camshaft Position Sensor Circuit Malfunction), P0341, P0342, or P0343; intermittent no-start conditions where the engine cranks but will not fire; rough or erratic idle quality; hesitation or stumbling under acceleration; poor fuel economy from incorrect injection timing; and stalling at operating temperature. The synchronizer seal can also fail, allowing oil to leak around the housing. On Ford 4.0L OHV V6 applications, the synchronizer is a known high-failure-rate component, and many mechanics recommend proactive replacement on high-mileage Explorer and Ranger 4.0L engines.
How do I install the camshaft synchronizer correctly?
Correct installation of a camshaft synchronizer requires setting the engine to TDC (Top Dead Centre) on the number one cylinder compression stroke before removing the old synchronizer. Mark the position of the synchronizer housing and rotor on the old unit before removal so you can confirm the new unit goes in at the same orientation. After installing the new synchronizer, use the included alignment tool to verify the rotor position matches the correct timing mark before tightening the hold-down bolt. On Ford applications, the leading edge of the rotor's C-shaped vane must align with the timing mark visible through the synchronizer window when the engine is at TDC. Tighten the hold-down to factory torque specification. Failure to use the alignment tool results in a mistimed cam signal that immediately sets fault codes and causes rough running.
How do I order the EP-CAMS2601 for export or wholesale?
EP supports single-unit orders for market sampling, carton quantities for repair shops and parts counters, and container-volume wholesale orders. Standard production lead time is 15-30 days. OEM branding and private-label packaging are available for qualifying volumes. Contact our team via the inquiry form or WhatsApp for pricing and availability.

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Disclaimer: Ford, Mercury, Mitsubishi, Nissan, Mazda, Eagle, Plymouth, Motorcraft, and other brand names and OEM part numbers are used for product compatibility reference only. EP (Ever-Power) products are high-quality aftermarket replacement parts and are not affiliated with original vehicle or component manufacturers. Always verify fitment using the OEM part number on your existing synchronizer before ordering. All trademarks remain the property of their respective owners.

LMC

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1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
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