Camshaft Synchronizer Buying Guide — Cheap OEM Replacement Parts for Sale | REVXSC
Looking for cheap camshaft synchronizers that won't fail in 6 months? Whether you're chasing ford 4.0 cam synchronizer replacement, p0340 ford explorer cam synchronizer, how to time ford cam synchronizer, cardone cam synchronizer install, cam synchronizer alignment tool, this guide covers what to buy, what to skip, and how to make sure the part you order actually fits your truck or car. Every camshaft synchronizer sold at REVXSC ships with a verified year/make/model/engine fitment table — no guessing.
What camshaft synchronizers actually do
In one sentence: the assembly that drives the camshaft position sensor and oil pump on Ford pushrod engines, ensuring correct ignition and fuel timing. When they wear out, you'll typically feel it before you see it — your car starts telling you something is wrong, and ignoring it gets expensive.
Signs you need new camshaft synchronizers
- check engine light with P0340 or P0344 codes
- engine misfire and rough running
- noise from the synchronizer housing
- tachometer drops or flutters
- stalling and hard starting
If you tick more than one box, replace before it leaves you on the side of the road. The repair gets a lot cheaper when you catch it early.
Also known as
Depending on the shop manual, region, or supplier you're reading, camshaft synchronizers are also called: cam sync, cam synchronizer assembly, cmp drive, synchronizer drive, camshaft position synchronizer. They all refer to the same component — when you're cross-referencing OEM and aftermarket part numbers, watch for these naming variations so you don't double-order the same item.
How much should you pay?
Online direct-ship from REVXSC undercuts dealer parts counters significantly. We carry quality replacement camshaft synchronizers from Cardone, Standard Motor Products, Motorcraft, Dorman, Ultra-Power, Spectra Premium, Crown Automotive, Pierburg — every listing shows the price, the fitment chart, and real product photos. No mystery part numbers.
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OEM vs aftermarket: which to choose
For camshaft synchronizers, the brand actually matters. Cardone and Standard Motor Products supply major automakers as OEM suppliers — when you buy their boxed retail product, you're getting the same engineering and tolerances. Replacement options include OE-style synchronizers with integrated sensor, or upgraded units with improved bushings and pre-installed Hall-effect sensors for direct plug-and-play installation..
Install: DIY or shop?
Difficulty: intermediate. Bay time runs about 60–120 minutes with the right tools. Lifespan you should expect: 100,000-180,000 miles.
How REVXSC keeps prices low
Every listing includes a year/make/model/engine table.
ACDelco, Bosch, Dorman, Dayco, FEL-PRO and more.
Ships from US warehouses with real tracking.
No knockoff boxes, no rebranded junk.
Camshaft Synchronizer shipping to every US state
REVXSC ships camshaft synchronizers same-day from US fulfillment to every state. Whether you're chasing salt-corroded camshaft synchronizers in the Midwest, heat-fatigued parts in the Southwest, or just need a fast OEM-grade replacement, every order ships from the US with tracking. We deliver to:
Common questions Americans ask about camshaft synchronizers
What is a camshaft synchronizer?
A camshaft synchronizer is a Ford-specific assembly used on pushrod 4.0L V6, 4.2L V6, 5.0L V8, and 5.8L V8 engines. It drives the camshaft position sensor and oil pump, and its proper alignment is critical for correct ignition and fuel timing.
What are the symptoms of a bad cam synchronizer?
Common symptoms include check engine light with codes P0340, P0344, or misfire codes, rough idle, hard starting, stalling at idle, and a ticking or whining noise from the synchronizer housing area.
How much does a camshaft synchronizer cost?
Aftermarket synchronizers from Cardone, SMP, or Dorman run $80 to $200. OEM Motorcraft units cost $150 to $400. Shop labor is typically 1 to 2 hours, adding $100 to $300 to the job.
How long does it take to replace a cam synchronizer?
An experienced DIY replacement takes 1 to 2 hours including timing the new unit correctly with a special Ford alignment tool. A shop typically books 1.5 hours of labor. Improper installation can cause severe drivability problems.
Do I need a special tool to install a cam synchronizer?
Yes. Ford service tool T96T-12200-A (or aftermarket equivalent) is required to correctly position the synchronizer on first installation. Without the tool, the cam sensor signal will be off-time and the engine will run poorly or not at all.
Where is the camshaft synchronizer located?
On Ford 4.0L V6 and 4.6L V8 engines, the synchronizer sits at the rear of the engine where a distributor would mount on older engines. It's driven by the camshaft and houses the camshaft position sensor on top.
What happens if the cam synchronizer fails?
A failed synchronizer can cause incorrect cam position signals leading to misfires, stalling, no-start conditions, and severe drivability issues. The internal bushing wears out and lets the shaft wobble, throwing off sensor timing.
Can I drive with a bad cam synchronizer?
If the engine still runs, short distances are possible. However, prolonged driving with a failing synchronizer can damage the cam, oil pump, and sensor. Replace promptly to avoid being stranded.
Why do Ford cam synchronizers fail?
Common causes include normal bushing wear over 100,000+ miles, oil contamination, water damage from leaking valve covers, and internal sensor failure. The shaft bushing is the most common failure point.
Top US searches for camshaft synchronizers
Most-searched phrases from American shoppers comparing camshaft synchronizers this year — all of these are served by what REVXSC stocks:
This guide is updated as our camshaft synchronizer inventory and fitment data change. Last reviewed 2026-06-28.