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Body Control Module
This photo shows the same type of part you'll receive. Since each used part has its own wear and scratches, yours may look slightly different. Check the product notes for details about the condition of this specific part.

2009 - 2016 BMW Z4 Seat Control Module (OEM)

✓ IN STOCK
$79.95

ℹ️ Product Notes

This is a used part. It is the control unit for the seat. This unit works only if your vehicle does not have comfort seats, heated seats, or seat memory features.

Fits models with basic power seats only. Does not fit vehicles with seat memory, comfort seats, or heated seats. Match your original part number before buying.

Original Part #(s): 61356926433, 61356926435, 61359134633, 61359196930, 6926433, 6926435
Condition: Excellent (A)
Like new, minimal to no wear
62,763 miles
Odometer reading when part was removed
SKU #
8250851-25635-195

Why Buy Used OEM Parts?

✓ Quality-Verified: Every used OEM part we sell has been professionally inspected and tested to ensure it meets our quality standards. While it may show some cosmetic wear from previous use, it's fully functional and ready to install.

✓ Original Equipment: This is a genuine OEM (Original Equipment Manufacturer) part - the exact same part that came with your vehicle from the factory. It's designed specifically for your make and model, ensuring perfect fitment and performance.

✓ Works Like New: Despite some visual wear, this part will perform just as well as a brand new one. The internal components and functionality are intact, giving you the same reliability you'd expect from OEM quality.

✓ Significant Savings: Save 50-80% compared to buying new! Used OEM parts offer exceptional value - you get factory quality at a fraction of the cost. It's the smart choice for budget-conscious vehicle owners who won't compromise on quality.

✓ Risk-Free Purchase: We stand behind our used parts with a generous 6-month warranty, 30-day returns, and 100% money-back guarantee. If it doesn't work out for any reason, simply return it for a full refund. You have nothing to lose!

🛡️ 30-Day Returns + 6-Month Warranty - Buy with Confidence!

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Vehicle Fitment Guide

This part fits the following vehicles:

BMW
Z4 2009-2016 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
2.5si Convertible 2009 - 2010 L6 2.5L RWD | Automatic & Manual
3.0si Convertible 2009 - 2010 L6 3.0L RWD | Automatic & Manual
M Coupe Coupe 2009 L6 3.2L RWD | Manual
M Roadster Convertible 2009 L6 3.2L RWD | Manual
sDrive30i Convertible 2009 - 2011 L6 3.0L RWD | Automatic & Manual
sDrive35i Convertible 2009 - 2016 L6 3.0L Turbo RWD | Manual & Automatic Dual Clutch
sDrive23i Convertible 2011 L6 2.5L RWD | Automatic & Manual
sDrive35i Convertible 2011 - 2013 L6 3.0L RWD | Automatic & Manual
sDrive35i Convertible 2011 - 2013 L6 3.0L Turbo RWD | Automatic
sDrive35is Convertible 2011 - 2016 L6 3.0L Turbo RWD | Automatic Dual Clutch
sDrive20i Convertible 2012 - 2013 L4 2.0L Turbo RWD | Automatic & Manual
sDrive28i Convertible 2012 - 2016 L4 2.0L Turbo RWD | Automatic & Manual
Design Pure Traction Convertible 2014 - 2016 L4 2.0L Turbo RWD | Automatic
Design Pure Traction Convertible 2014 L4 2.0L Turbo RWD | Manual
M Sport Convertible 2014 - 2016 L4 2.0L Turbo RWD | Automatic & Manual
M Sport Convertible 2014 - 2016 L6 3.0L RWD | Automatic & Manual
sDrive18i Convertible 2014, 2016 L4 2.0L Turbo RWD | Automatic
sDrive18i Convertible 2014 L4 2.0L Turbo RWD | Manual
sDrive35i Pure Traction Convertible 2014 L6 3.0L Turbo RWD | Automatic Dual Clutch
sDrive18iA Convertible 2015 L4 2.0L Turbo RWD | Automatic

⚠️ Important: Please verify your vehicle's year, make, model, and specifications before ordering. If you're unsure about fitment, contact our customer service team for assistance.

Policies

Shipping & Handling

  • Standard shipping: 3-7 business days via UPS Ground
  • Parts are carefully packaged to prevent damage during transit

Returns (30 Days)

We accept returns within 30 days of delivery for this part.

  • Defective parts: We will replace the part or issue a refund at our discretion
  • Electronic parts: Must be returned with the sealed inspection bag unopened. The clear bag allows full visual inspection before opening. Once opened, electronic parts can only be exchanged for a replacement if defective — no refunds
  • Programming: "Needs to be programmed to my vehicle" is not a valid return reason. Many modules require dealer programming — we're happy to help connect you with resources if your dealer says it's not programmable
  • Return shipping: We cover return shipping as part of our 100% money-back guarantee
  • Parts must be returned in original packaging and unmodified condition
  • Poorly packaged returns that arrive damaged will not be credited

6-Month Warranty

All used parts include a 6-month warranty from the date of purchase.

  • If your part fails within 6 months, we will send a replacement
  • Refunds are only issued if we cannot provide a suitable replacement
  • Warranty covers defects — not installation errors, misuse, or damage after installation

Note: Warranty is for replacement, not refund. A part failing on day 80? We'll replace it. But the return window for refunds is 30 days.

Damaged in Shipping?

If your part arrives damaged:

  • Stop immediately — do not install the part
  • Keep all original packaging and boxes
  • Take clear photos of the damage and packaging
  • Contact us within 48 hours of delivery

We will handle the carrier claim. You are not responsible for shipping damage — we just need your help documenting it.

Order Cancellation

Orders can be cancelled before shipment for a full refund. Once shipped, cancellations follow our return policy.

Symptoms & Diagnosis

Is your BMW's seat acting up? Here's how to tell if the seat control module might be the problem:

  • Seat Doesn't Move: The seat won't adjust forward, backward, up, or down.
  • Memory Seat Issues: The memory function doesn't work, or the seat won't return to the saved position.
  • Erratic Movement: The seat moves on its own or in unexpected ways.
  • No Response: Buttons or switches for the seat don't do anything.

How to test if it's the seat control module:

  1. Check the fuses related to the seat. A blown fuse is a common and easy fix.
  2. Inspect the wiring and connectors under the seat for damage or loose connections.
  3. Use a diagnostic scanner to check for error codes related to the seat control module.
  4. If possible, swap the seat control module with a known good one to see if the problem goes away.

Common reasons why these modules fail:

  • Water damage from spills or leaks.
  • Electrical surges or shorts in the system.
  • Normal wear and tear over time.
  • Corrosion on the connectors.

Buyer's Checklist

Before you buy a seat control module, keep these things in mind:

  • Check the Part Number: Make sure the part is designed for your BMW's year and model.
  • Seller Reputation: Buy from a trusted seller with good reviews.
  • Warranty: Look for a warranty to protect your purchase.

Quality indicators:

  • For Used OEM: Clean, undamaged connectors and a tested working condition.
  • For New Aftermarket: Reputable brand and meets OE specifications.

What's usually included:

  • The seat control module itself.
  • Sometimes, basic installation instructions.

Installation Overview

Replacing the seat control module is usually a medium-difficulty job.

  • Difficulty: Medium
  • Estimated Time: 30 minutes to 1 hour

Tools you might need:

  • Screwdrivers
  • Socket set
  • Diagnostic scanner (optional, for clearing codes)

Steps:

  1. Disconnect the negative battery cable.
  2. Locate the seat control module (usually under the seat).
  3. Disconnect the wiring connectors.
  4. Remove the old module.
  5. Install the new module.
  6. Reconnect the wiring connectors.
  7. Reconnect the negative battery cable.

Tips:

  • Take pictures of the wiring before disconnecting anything.
  • Be careful not to damage the wiring or connectors.

DIY or Professional?

  • If you're comfortable with basic car repairs, you can probably do this yourself. If not, a professional mechanic can handle it.

Buying Options

You have a couple of choices when buying a seat control module:

  • Used OEM
  • New Aftermarket

Used OEM:

  • These are genuine factory parts taken from other BMWs.
  • They're tested to make sure they work.
  • They're usually the most affordable option.

New Aftermarket:

  • These are brand new parts made by third-party companies.
  • They're designed to meet the original equipment (OE) specifications.
  • They can be a good option if you want a new part.

Typical Lifespan

A seat control module usually lasts for 8-12 years or more.

Factors that affect how long it lasts:

  • Water damage
  • Electrical problems
  • How often the seat is adjusted
  • Overall vehicle maintenance

Price Ranges

Here's what you can expect to pay for a seat control module:

  • Used OEM: $50 - $150
  • New Aftermarket: $100 - $300

Labor costs:

  • If you have a mechanic install it, expect to pay $50 - $150 in labor.

Total job cost:

  • DIY: $50 - $300 (depending on the part)
  • Professional Installation: $100 - $450

Vehicle-Specific Notes

Some 2007-2015 BMWs have known issues with the seat control module. Water leaks in the cabin can damage the module. Also, check for any Technical Service Bulletins (TSBs) related to seat problems on your specific model. Some owners have reported issues with the memory seat function.

Verification After Install

After installing the new seat control module:

  • Test all seat functions: forward, backward, up, down, tilt.
  • Check the memory seat function.
  • Listen for any unusual noises from the seat motors.
  • Use a diagnostic scanner to clear any error codes.

Make sure everything is working correctly before you put the seat back in place.

FAQ

  • Q: Will this module need to be programmed?
  • A: In some cases, yes. Some BMWs require programming to match the new module to the car's computer. Check your owner's manual or with a BMW specialist.
  • Q: How do I know if my seat control module is bad for sure?
  • A: The best way is to have a mechanic diagnose the problem. They can use a diagnostic scanner and test the module.
  • Q: Can I replace this part myself?
  • A: Yes, if you're comfortable with basic car repairs. Just be careful with the wiring and connectors.
  • Q: What if the new module doesn't fix the problem?
  • A: There could be other issues, like a bad seat motor or wiring problem. Have a mechanic check it out.
  • Q: Do all seat control modules for this year range fit the same?
  • A: No. Different models and trim levels may use different modules. Always verify the part is designed for your exact vehicle.

Part Specifications

OEM Part Numbers:

  • BMW: 61356926433, 61356926435, 61359134633, 61359196930, 6926433, 6926435

Fits Years: 2009 2010 2011 2012 2013 2014 2015 2016

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