BDFHYK P76631S fuel pump and sender assembly for 1996–2002 BMW Z3

P76631S BMW Z3 pump carrier sender and float-arm assembly

P76631S electrical connector fuel outlet and flange details

P76631S BMW Z3 Roadster Coupe engine fitment reference

P76631S inlet strainer tank seal and pump components

P76631S BMW OE 16146756323 interchange reference

P76631S module height float orientation and tank-side reference

BMW Z3 Fuel Pump Module Assembly 1996-2002 1.9L L4 2.0L 2.2L 2.5L 2.8L 3.0L 3.2L L6 Replacement P76631S BDFHYK

$124.99

Product Detail

Type Fuel Pump Assembly
SKU BDDLZ-BD-05-FS23-00076WT-001-W
Make
- BMW
OE Number 16141182786, 16141183687, 16146756323, P76631S, SP5060M

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Technical Specifications

Part Number	P76631S
Product Type	In-Tank Fuel Pump and Sending-Unit Assembly
Installation Location	Inside the fuel tank
Operating Voltage	12 V
Fuel Type	Gasoline
Application	Selected 1996–2002 BMW Z3 Roadster and Coupe
Engine Coverage	1.9L L4 and selected 2.0L, 2.2L, 2.5L, 2.8L, 3.0L and 3.2L L6 applications
Engine Restriction	Verify engine code and VIN; some catalogs exclude the S54-powered Z3 M
Module Functions	Fuel delivery and fuel-level reporting
Fuel Level Sending Unit	Included
Float Arm and Pump Carrier	Included in the listed assembly
Strainer and Tank Seal	Check actual package contents and replace the tank seal during service
Electrical Connector	Compare connector shape, terminal count and keying with the removed assembly
Fuel Outlet	Compare outlet diameter, retention style and orientation
Tank Side and Access	Confirm the pump-side assembly and service-opening location before removal
OE References	16141183687, 16141182786, 16146756323
Interchange References	P76631S, SP5060M
Fitment Verification	Confirm Roadster or Coupe, model year, engine code, VIN, OE number and physical layout
Fitment Priority	Engine code, S54 exclusion check, OE number, connector, outlet, flange and float-arm geometry

This electric fuel pump module assembly is a direct OE replacement fuel system part for BMW Z3 roadster and coupe models. Designed for 1996-2002 vehicles with 1.9L L4 and 2.0L, 2.2L, 2.5L, 2.8L, 3.0L, or 3.2L L6 gasoline engines, it helps restore stable fuel pressure and reliable fuel delivery for daily driving and vehicle repair applications.

Vehicle Fitment & OE Replacement Reference

Year	Vehicle	Engine	Notes
1996-2002	BMW Z3 Roadster / Coupe	1.9L L4 / 2.0L L6 / 2.2L L6 / 2.5L L6 / 2.8L L6 / 3.0L L6 / 3.2L L6	Gasoline Sports Car

OE Replacement Reference

P76631S

Product Details

Item	Details
Product Type	Fuel Pump Module Assembly
Function	Delivers fuel from the tank to the engine while maintaining stable fuel pressure
Fuel System	Gasoline Fuel Delivery System
Installation Location	Inside Fuel Tank (Tank-Mounted)
Assembly Includes	Electric Fuel Pump + Fuel Sending Unit
Operation Mode	Electric
Mounting Type	Tank Mount
Vehicle Application	BMW Z3 Roadster / Coupe Repair

Common Failure Symptoms

A failing fuel pump may cause the following issues:

Hard Starting: Engine requires extended cranking before starting.
Engine Hesitation: Vehicle may hesitate during acceleration due to unstable fuel delivery.
Loss of Power: Insufficient fuel pressure may reduce engine performance.
Engine Stalling: Fuel supply interruption may cause unexpected engine shutdown.

Features & Benefits

Direct OE Replacement Fit
Designed to match original fuel system specifications for compatible BMW Z3 models.

Complete Fuel Pump Module
Includes the electric fuel pump and fuel sending unit for a complete replacement solution.

Stable Fuel Delivery
Helps maintain consistent fuel pressure and reliable fuel flow for engine operation.

Built for Sports Car Applications
Designed for dependable BMW Z3 roadster and coupe repair needs.

Installation Guide

Step 1: Relieve Fuel Pressure
Disconnect battery power and release fuel system pressure before removal.

Step 2: Access Fuel Pump Module
Access the original fuel pump module through the service opening or fuel tank, depending on vehicle configuration.

Step 3: Replace Fuel Pump Assembly
Remove the old module and install the replacement assembly using the supplied seal and connections.

Step 4: Reconnect & Test
Reconnect fuel lines and wiring, prime the system, and check for proper operation and leaks.

What’s Included in This Fuel Pump Assembly

Complete fuel pump module
Integrated fuel level sending unit
Fuel strainer (filter sock)
Housing and mounting components

This fuel pump assembly is designed as a direct replacement unit that restores proper fuel delivery and fuel level monitoring.

Estimated Installation Time

Professional mechanic: 1–2 hours
DIY installation: 2–4 hours

Fuel pump replacement usually requires accessing the fuel tank or service panel depending on the vehicle design. Always disconnect the battery and relieve fuel system pressure before installation.

Pump Only vs Fuel Pump Assembly

Option	Description
Replace Pump Only	Lower parts cost but requires disassembling the existing module and reusing older components.
Replace Complete Assembly	A complete module designed for direct installation, helping restore reliable fuel delivery more efficiently.

Most modern vehicles use integrated fuel pump modules, which makes replacing the full assembly the more reliable solution.

Q: Which vehicles use the P76631S assembly?

A: It covers selected 1996–2002 BMW Z3 Roadster and Coupe gasoline applications.

Q: Which engines are listed?

A: Listings include the 1.9L L4 and selected 2.0L through 3.2L L6 applications.

Q: Does it fit every Z3 M model?

A: Not automatically. Some catalogs exclude S54-powered vehicles, so the engine code, VIN and OE number must be confirmed.

Q: Is the fuel-level sending unit included?

A: Yes. The listed assembly combines the pump carrier and fuel-level sender.

Q: Which OE numbers should be checked?

A: Compare 16141183687, 16141182786 or 16146756323 with the removed assembly.

Q: Does Roadster or Coupe body style matter?

A: Both are listed in the module family, but the exact year, engine code and OE number still control fitment.

Q: What physical details should be compared?

A: Compare the connector, outlet, flange, pump-side location, module height and float-arm geometry.

Q: What should be tested before replacement?

A: Test fuel pressure, pump voltage and ground under load, fuse and relay operation, wiring, fuel-line restriction, and sender continuity before replacing the module.

Q: Can the opposite-side tank sender be substituted?

A: No. The pump-side assembly and the opposite-side level-sender unit perform different functions and must be identified correctly.

Q: What checks are required after installation?

A: Prime the system, inspect the flange and fuel connections for leaks, measure fuel pressure, and confirm normal fuel-gauge operation.

Returns & Refunds

We accept returns within 30 days of delivery for eligible items. If the product is unused and in original condition, you may request a return according to our refund policy. Full policy details: View Refund Policy . We recommend contacting our support team before initiating a return to ensure the fastest resolution.

Customer Support

If you purchased the wrong part, received an incompatible item, or need installation assistance, please contact us directly.

Email: service@bdfhyk.com

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